09-16 Discovery 4 3.0 Door Wiring Loom Drivers Rear BH22-14632-CA

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♻️ GENUINE LAND ROVER DISCOVERY 4 L319 REAR RIGHT O/S DOOR WIRING LOOM – BH22-14632-CA

Genuine used Land Rover Discovery 4 L319 rear right door wiring loom / wiring harness, designed for the electrical equipment fitted within the rear O/S door.

On a UK RHD vehicle this is the driver-side rear door wiring harness.

Engineering Part Number: BH22-14632-CA

Alternative Format: BH2214632CA

Part Type: Rear Door Wiring Loom / Wiring Harness

Position: Rear Right Door

Vehicle Side: O/S / Right

UK RHD Position: Driver-Side Rear

Application: Door Electrical System

Vehicle: Land Rover Discovery 4 L319

Engine Reference: 3.0 TDV6 / SDV6 applications documented

Condition: Genuine Used

Compatibility

Confirmed application:

• Land Rover Discovery 4 / Discovery IV L319

• 2009–2016 model range where the identical loom specification is fitted

• 3.0 TDV6 / SDV6 applications

• Rear Right / O/S Door

• UK RHD – Driver-Side Rear Door

The exact BH22-14632-CA engineering number is documented as a Discovery 4 rear-right/O/S door wiring harness.

Important Equipment Compatibility

Discovery 4 door wiring looms can vary depending on the electrical equipment installed in the vehicle.

Different harnesses may be used depending on features such as:

• Keyless entry

• Door locking specification

• Electric window equipment

• Audio/speaker configuration

• Door control-module specification

• Other factory comfort/electrical options

Therefore, BH22-14632-CA should not automatically be considered interchangeable with every Discovery 4 rear-right door loom.

Later or differently equipped vehicles can use other 14632 engineering-number revisions.

Technical Information

The rear-door wiring loom distributes electrical power and communication signals between the vehicle body wiring and components installed inside the rear door.

Depending on vehicle specification, connections can include:

• Rear door control module

• Electric window motor

• Window control switch

• Central locking / door-lock actuator

• Door speaker

• Keyless-entry equipment where applicable

• Associated switches and electrical components

The harness uses factory connectors and is shaped to follow the original routing inside the door.

Door Electrical System Information

The wiring harness connects the rear-door electrical equipment to the vehicle’s main body electrical system.

Because the wiring passes through areas exposed to repeated movement as the door opens and closes, wiring faults can develop through:

• Broken conductors

• Damaged insulation

• Corroded terminals

• Water ingress

• Damaged connectors

• Previous accident or door repairs

• Incorrectly routed wiring

A replacement complete loom can be preferable to repairing multiple damaged wires or connectors.

Common Symptoms / Reasons for Replacement

• Rear electric window not operating

• Window operates intermittently

• Central locking fault on rear door

• Rear door speaker not working

• Intermittent electrical functions

• Door control module communication faults

• Multiple electrical faults affecting one door

• Broken wiring near door hinge area

• Corroded electrical connections

• Damaged connectors

• Loom damaged during door replacement or accident repair

• Original harness missing

Important Diagnostic Information

Before replacing the loom, inspect:

• Door-to-body wiring connection

• Wiring around the hinge/flexing area

• Electrical connectors

• Connector pins for corrosion

• Rear door control module

• Window motor

• Window regulator

• Door lock actuator

• Window switch

• Relevant diagnostic fault codes

Multiple electrical failures within the same door can indicate a wiring or connector problem, particularly if several otherwise unrelated door functions stop operating together.

Installation

The loom installs inside the rear right / O/S door following the original factory wiring route.

During installation:

• Compare the replacement loom with the original

• Confirm BH22-14632-CA

• Compare every electrical connector

• Check connector pin counts

• Check loom branches and lengths

• Inspect terminals for corrosion or damage

• Route the wiring exactly as originally installed

• Secure all factory clips and retainers

• Keep wiring clear of the window regulator and moving components

Correct routing is particularly important to prevent the wiring becoming trapped or damaged by the window mechanism.

Programming / Coding

The wiring loom itself does not require programming or coding.

However, if the door control module or other electronic components are replaced at the same time, those components may have separate configuration or diagnostic requirements.

Electric-window one-touch / anti-trap initialisation may also be required if electrical power has been disconnected during installation.

Important Compatibility Note

⚠️ Please match the complete wiring-loom number and connectors before purchasing.

Check:

• BH22-14632-CA

• BH2214632CA

• Rear Right / O/S position

• Keyless / non-keyless specification

• Number and type of connectors

• Door control-module connection

• Window motor connection

• Speaker connection

• Lock connection

• Loom branches and mounting clips

• Listing photographs

Discovery 4 L319 rear-door looms were produced in multiple versions depending on model year and vehicle equipment.

Do not purchase solely by “Discovery 4 2009–2016” fitment. Matching BH22-14632-CA and the connector configuration to your original loom is strongly recommended.

Condition

Genuine used Land Rover door wiring harness.

May show normal signs of previous installation, removal and storage, including light marks, dust or cosmetic wear to the protective wrapping.

Please inspect all listing photographs carefully for the condition of the wiring, connectors, plugs, clips and mounting points.

♻️ Genuine Land Rover Discovery 4 L319 rear right O/S driver’s rear door wiring loom BH22-14632-CA – direct replacement where the same original harness specification and equipment configuration are fitted.