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VW BEETLE CONVERTIBLE PASSENGER LEFT DOOR WIRING LOOM 1Y2971121B 2003

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#33


♻ GENUINE VW NEW BEETLE CONVERTIBLE PASSENGER LEFT FRONT DOOR WIRING LOOM – 1Y2971121B – 2003


Genuine used Volkswagen front passenger door wiring loom / harness, removed from a 2003 VW New Beetle Convertible (Cabriolet). Designed for the left-hand / N/S passenger front door on UK RHD vehicles.


Part Number: 1Y2971121B

OE Number: 1Y2 971 121 B

Part Type: Front Door Wiring Loom / Wiring Harness

Position: Front Left Door

UK Vehicle Side: N/S – Passenger Side

Vehicle Configuration: RHD – Right-Hand Drive

Donor Vehicle: 2003 Volkswagen New Beetle Convertible

Manufacturer: Volkswagen

Condition: Genuine used OEM part


Compatibility


Verified application for:


Volkswagen New Beetle Convertible / Cabriolet (1Y)


* Early New Beetle Cabriolet models

* Including 2003–2004 production applications

* Right-Hand Drive (RHD) vehicles

* Front left / passenger-side door


VW parts catalogue information identifies 1Y2971121B specifically as a RHD door wiring set for vehicles with heated and electrically adjustable exterior mirrors. The catalogue also specifies the early-production application up to VIN 1Y-4-399 000 and PR code 9V7. (OEM Wolf)


The exact 1Y2971121B number is also documented in used-parts listings as a New Beetle Convertible passenger-door wiring loom, including a 2003 application. (eBay UK)


Technical Information


The door wiring harness provides electrical connections between the vehicle body and electrical components installed within the front passenger door.


Depending on vehicle specification, the loom can provide connections for:


* Electric window system

* Electric exterior mirror

* Heated exterior mirror

* Door locking system

* Door latch / microswitch circuits

* Door speaker

* Associated door switches and electrical equipment


Door Electrical System Information


Door wiring looms are subject to repeated movement every time the door is opened and closed.


Over time, individual wires can become damaged or broken, particularly around flexible sections between the vehicle body and door.


Replacing the complete genuine loom can be preferable to repairing multiple damaged wires where the original harness has deteriorated.


Common Reasons for Replacement


A faulty or damaged door loom may cause:


* Passenger electric window not operating

* Intermittent window operation

* Electric mirror failure

* Heated mirror not functioning

* Central locking problems

* Door lock operating intermittently

* Speaker/audio problems

* Intermittent electrical faults when opening or closing the door

* Broken or damaged wiring

* Corroded or damaged electrical connectors


Important Diagnostic Information


Before replacing the loom, check the relevant fuses, connectors, door components and wiring for damage.


Electrical problems within the passenger door can also be caused by individual components such as the window motor/regulator, door lock mechanism, mirror assembly or switches.


Installation


The wiring loom installs inside the front left passenger door and connects the door’s electrical equipment to the vehicle electrical system.


Care should be taken when routing the loom to ensure it follows the original factory routing and is not trapped or stretched during installation.


Programming / Coding


The wiring loom itself does not normally require programming or coding.


However, certain electrical components connected through the loom may require initialization or adaptation after disconnection depending on vehicle specification.


Important Compatibility Note


Please match the exact 1Y2971121B / 1Y2 971 121 B part number with your original loom before purchasing.


This is particularly important because the New Beetle Convertible uses different door wiring harnesses according to production date, RHD/LHD configuration and vehicle equipment. Other visually similar 1Y2 971 121 variants should not automatically be considered interchangeable.


For the strongest fitment check, confirm:


Part Number: 1Y2971121B

Body: New Beetle Convertible / Cabriolet (1Y)

Steering: RHD

Position: Front Left / N/S Passenger Door

Production: Early application, up to VIN 1Y-4-399 000

Equipment: Heated and electrically adjustable exterior mirrors / applicable PR specification (OEM Wolf)


Condition: Genuine used Volkswagen part. Normal signs of previous use may be present. Please inspect the listing photographs carefully and compare all plugs, connectors and wiring branches with your original loom.


♻ Genuine OEM Volkswagen New Beetle Convertible front passenger door wiring loom – ideal replacement for a damaged, broken or faulty original harness.

Brand: vw

Type: Loom

Manufacturer Part Number: 1Y2 971 121 B

Placement on Vehicle: Left

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VW BEETLE CONVERTIBLE PASSENGER LEFT DOOR WIRING LOOM 1Y2971121B 2003

£30.00

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