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Guardian / Garage door opener / Model guide

Guardian 4150V parts and component reference

Identify the parts listed for Guardian 4150V, including the D1B remote, GUAT-365 board and end-panel assembly, and GUAT-322 limit-system assembly.

Match the model before choosing a document

Identifier: 4150V. Keep every letter and suffix on your product label when checking applicability.

For a 4150V label, the book names GUAT-365 as the logic-board and end-panel assembly, GUAT-366 as the end panel and GUAT-364 as the opener cover. The assembly and its separately listed enclosure pieces keep their own identifiers.

The travel-control entries include GUAT-314 for the RPM wheel, GUAT-315 for the RPM reader module and GUAT-322 for the limit-system assembly. Similar component functions do not establish a replacement or a part-to-part connection.

The D1B remote and GUAT-202 pushbutton are listed for this exact model. Retain the full 4150V suffix when using the official DOCX parts-list section.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
Logic-board and end-panel assemblyGUAT-365Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 13
End panelGUAT-366Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 14
Opener coverGUAT-364Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 12
Limit-system assemblyGUAT-322Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 9
RPM reader moduleGUAT-315Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 5
Motor assemblyGUAT-346Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image41.png, row 4
Remote controlD1BListed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image40.png, row 2
Push buttonGUAT-202Listed for the exact 4150V section in this book revision; no current-stock or later-revision interchangeability claim.Source: Guardian replacement parts book (official DOCX; cover dated October 1, 2024) · 4150V section; embedded table word/media/image40.png, row 3

Official documents & support

These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.

Filter the documents listed below by model or document type. A match is not confirmation of your unit’s revision or installed accessories; read the scope note before using a document.

1 of 1 listed documents shown.

  • parts list

    Use the exact 4150V heading in this manufacturer-hosted DOCX parts book. This link supplies a parts list, not a checked owner manual, installation procedure or PDF. The cover is dated October 1, 2024; the filename/path does not establish a newer revision.

    Models: 4150VenDocument: Cover dated October 1, 2024US

Parts & related references

Match the exact model and source conditions before choosing a part. Conditional statements and explicit exclusions do not confirm a fit. Open a row for its exact pairing and source.

Shared scope and cautions for the following 23 references
Applies only within this source scope
  • Market: US
  • Model scope: 4150V
  • Exact model 4150V listing in the replacement-parts book: Cover dated October 1, 2024. Confirm the exact part and installed configuration; a listing does not establish interchangeability with another revision, model or similarly named item.
  • Guardian D1B remote control

    The Guardian parts book, cover dated October 1, 2024, lists D1B as the remote control for 1160V and 4150V, accessory item 2. Keep the exact identifier and model suffixes; the number alone does not establish button count, radio protocol or interchangeability with D1BCC.

    Read the shared scope and cautions above

    Exact pairing & sources for D1B · Conditional

    D1B is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From D1B to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image40.png, row 2; exact model heading 4150V; accessories item 2 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-022 door bracket

    GUAT-022 is identified as a door bracket in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-022 · Conditional

    GUAT-022 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-022 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 2; exact model heading 4150V; installation item 2 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-023 installation hardware bag

    GUAT-023 identifies an installation hardware bag. The listed 628, 425, 428 and 628FCA manual editions document contents, quantities and nominal sizes separately. The 315 and 415 manual cross-references do not verify the bag contents; read their source limitations.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-023 · Conditional

    GUAT-023 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-023 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 3; exact model heading 4150V; installation item 3 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-024 curved door arm

    GUAT-024 is identified as a curved door arm in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-024 · Conditional

    GUAT-024 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-024 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 4; exact model heading 4150V; installation item 4 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-025 straight door arm

    GUAT-025 is identified as a straight door arm in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-025 · Conditional

    GUAT-025 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-025 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 5; exact model heading 4150V; installation item 5 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-026 emergency release handle and rope

    GUAT-026 is identified as an emergency release handle and rope in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-026 · Conditional

    GUAT-026 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-026 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 6; exact model heading 4150V; installation item 6 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-027 header bracket

    GUAT-027 is identified as a header bracket in the replacement-parts book with a cover dated October 1, 2024. Match the exact model listing and installed configuration before selecting it.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-027 · Conditional

    GUAT-027 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-027 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image39.png, row 1; exact model heading 4150V; installation item 1 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-201 photo-eye safety system

    GUAT-201 identifies a photo-eye safety system. The replacement-parts book with a cover dated October 1, 2024 describes an emitter, sensor and brackets under some model headings and uses the shorter description "photo eyes" under others. Read the exact model and manual scope; the kit listings do not assign separate component numbers.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-201 · Conditional

    GUAT-201 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-201 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image40.png, row 1; exact model heading 4150V; accessories item 1 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-202 push button

    The replacement-parts book with a cover dated October 1, 2024 lists GUAT-202 as a push button for 315, 415, 428 and 4150V. The 428 manual edition 03-21 identifies this control type as included only in some configurations. Match the exact model, manual edition and installed configuration.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-202 · Conditional

    GUAT-202 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-202 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image40.png, row 3; exact model heading 4150V; accessories item 3 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-303 lamp plate

    The Guardian 315 manual, printed revision 4-14, identifies GUAT-303 as the lamp plate. Its assembly-parts table requires replacement by a qualified technician. The model rows retain the separate manual and October 2024 parts-book listings; match each source revision and configuration before selecting a part.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-303 · Conditional

    GUAT-303 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-303 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 10; exact model heading 4150V; assembly item 10 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-304 lamp dome

    The 315 manual (4-14) calls GUAT-304 a lamp dome; the 415 (04-21), 425 (9-17) and 428 (03-21) manuals call it a light lens. The 315 assembly table requires replacement by a qualified technician. Keep the separate manual and October 2024 book scopes when selecting a part.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-304 · Conditional

    GUAT-304 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-304 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 11; exact model heading 4150V; assembly item 11 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-305 capacitor

    The Guardian 315 manual, printed revision 4-14, identifies GUAT-305 as the capacitor. Its assembly-parts table requires replacement by a qualified technician. The model rows retain the separate manual and October 2024 parts-book listings; match each source revision and configuration before selecting a part.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-305 · Conditional

    GUAT-305 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-305 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 7; exact model heading 4150V; assembly item 7 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-306 capacitor holder

    The Guardian 315 manual, printed revision 4-14, identifies GUAT-306 as the capacitor holder. Its assembly-parts table requires replacement by a qualified technician. The model rows retain the separate manual and October 2024 parts-book listings; match each source revision and configuration before selecting a part.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-306 · Conditional

    GUAT-306 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-306 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 8; exact model heading 4150V; assembly item 8 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-311 limit-system driving gear

    The Guardian 315 manual, printed revision 4-14, identifies GUAT-311 as the limit-system driving gear. Its assembly-parts table requires replacement by a qualified technician. Keep the separate manual and October 2024 book scopes when selecting a part.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-311 · Conditional

    GUAT-311 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-311 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 6; exact model heading 4150V; assembly item 6 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-314 RPM wheel

    The Guardian 415 manual (04-21; GDOMU10A-12) identifies GUAT-314 as the RPM wheel and requires assembly-part replacement by a qualified technician. The October 2024 parts book separately lists it under 415 and 4150V. Match the exact model, source edition and installed configuration using the rows.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-314 · Conditional

    GUAT-314 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-314 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 3; exact model heading 4150V; assembly item 3 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-315 RPM reader module

    The Guardian 415 manual (04-21; GDOMU10A-12) identifies GUAT-315 as the RPM reader module and requires assembly-part replacement by a qualified technician. The October 2024 parts book separately lists it under 415 and 4150V. Match the exact model, source edition and installed configuration using the rows.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-315 · Conditional

    GUAT-315 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-315 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 5; exact model heading 4150V; assembly item 5 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-322

    GUAT-322 is identified in the book as limit-system assembly. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-322 · Conditional

    GUAT-322 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-322 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 9; exact model heading 4150V; assembly item 9 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-323

    GUAT-323 is identified in the book as sprocket and gear assembly. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-323 · Conditional

    GUAT-323 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-323 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 1; exact model heading 4150V; assembly item 1 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-341

    GUAT-341 is identified in the book as chassis. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-341 · Conditional

    GUAT-341 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-341 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 2; exact model heading 4150V; assembly item 2 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-346 motor assembly

    The Guardian 415 (04-21) and 425 (9-17) manuals identify GUAT-346 as the motor assembly and require replacement by a qualified technician. The October 2024 book separately lists it under 425 and 4150V. Keep these manual and book scopes distinct when checking the installed configuration.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-346 · Conditional

    GUAT-346 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-346 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 4; exact model heading 4150V; assembly item 4 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-364

    GUAT-364 is identified in the book as opener cover. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-364 · Conditional

    GUAT-364 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-364 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 12; exact model heading 4150V; assembly item 12 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-365

    GUAT-365 is identified in the book as logic-board and end-panel assembly. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-365 · Conditional

    GUAT-365 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-365 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 13; exact model heading 4150V; assembly item 13 · checked 2026-09-12 · Cover dated October 1, 2024
  • Guardian GUAT-366

    GUAT-366 is identified in the book as end panel. Its direct model listings belong to the cover dated October 1, 2024 source and require exact configuration confirmation.

    Read the shared scope and cautions above

    Exact pairing & sources for GUAT-366 · Conditional

    GUAT-366 is listed directly under model 4150V in the cover dated October 1, 2024 parts book; confirm source revision and exact configuration.

    From GUAT-366 to 4150V

    • Source 1: GuardianGuardian replacement-parts book, cover dated October 1, 2024 · DOCX embedded table word/media/image41.png, row 14; exact model heading 4150V; assembly item 14 · checked 2026-09-12 · Cover dated October 1, 2024

Before applying these details

  • The capacitor entry identifies GUAT-305, but this checked table does not provide its capacitance or voltage rating.
  • The CR2032 accessory reference does not by itself establish a specific device pairing.
  • A listed component does not establish that it is installed, available, interchangeable with another revision or approved as a replacement for a different part number.
  • The source provides part references for this exact model. Opener power rating, door capacity, dimensions and a current installation manual are not established by this parts-list review.

Sources & scope

  1. Guardian replacement parts book (official DOCX; cover dated October 1, 2024)ADH Guardian USA LLC · checked 2026-09-12 · Cover dated October 1, 2024

Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.

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Selected service: Opener repair. You can change this. Reason: Equipment: Guardian 4150V parts and component reference.

If the door is crooked or partly open, keep clear. Do not adjust springs or cables yourself.

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Mama Bear

3 weeks ago

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★★★★★
The service was fantastic- courteous, knowledgeable and honest.
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a month ago

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Very very professional guys good jobs good service

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3 months ago

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They replaced three garage door motors for me, and the service was excellent from start to finish.
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4 months ago

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Very good work, polite and flexible in scheduling appointments.

Reviews from Google. Rating and relative dates checked October 1, 2026. This is a dated snapshot, not a live feed.

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