#72
GENUINE LAND ROVER DISCOVERY 4 L319 FRONT RIGHT DRIVER SEAT LUMBAR SUPPORT
Genuine used Land Rover front seat lumbar support assembly, removed from a 2010 Land Rover Discovery 4 L319. Designed to provide adjustable lower-back support within the front seat backrest.
Part Number: AH22-61688-AA
Land Rover OE Number: LR013704
Part Type: Seat Back Lumbar Support / Lumbar Adjuster Assembly
Position: Front Right
Vehicle Side: O/S – Offside / Driver Side on UK RHD vehicles
System/Application: Front Electric Seat / Lumbar Support System
Manufacturer: Land Rover / OEM
Condition: Used genuine part
DONOR VEHICLE
Land Rover Discovery 4
Chassis: L319
Year: 2010
Drive Configuration: UK RHD
Position Removed From: Front Right / Driver Seat
COMPATIBILITY
Suitable for applicable:
• Land Rover Discovery 4 L319 – 2010 onwards
• Vehicles equipped with the corresponding electric lumbar support / compatible front electric seat specification
• Applicable 2.7 TDV6, 3.0 TDV6 / SDV6 and petrol variants where the same seat specification and OE lumbar assembly are fitted
Compatibility is determined primarily by the seat specification, VIN and OE part number, rather than engine size.
Please compare AH22-61688-AA / LR013704 with the original unit before ordering.
TECHNICAL INFORMATION
The lumbar support assembly is installed inside the front seat backrest and forms part of the driver’s adjustable seating system.
Its purpose is to alter the support provided to the lower-back area, allowing the driver to adjust the seat for improved comfort and seating position.
Discovery 4 vehicles were available with several front-seat configurations, including manual adjustment, electric adjustment, memory functions and different lumbar/bolster arrangements. The replacement unit therefore needs to correspond with the original seat equipment.
SEAT SYSTEM INFORMATION
On electrically equipped seats, the lumbar system operates through the seat’s electrical adjustment system.
The Discovery 4 owner’s documentation confirms that electric front seats can incorporate separate lumbar adjustment as part of the seat controls.
COMMON REASONS FOR REPLACEMENT
• Lumbar adjustment no longer operates
• Lumbar support remains fully extended or retracted
• Seat back no longer provides adjustable lower-back support
• Internal lumbar mechanism damaged
• Electrical lumbar mechanism failure
• Replacement required following seat repair or refurbishment
IMPORTANT DIAGNOSTIC INFORMATION
A non-working lumbar adjustment does not automatically mean that the lumbar assembly itself has failed.
Before replacement, check:
• Seat adjustment switch
• Electrical connectors and wiring
• Power supply to the seat
• Seat control components where fitted
• Mechanical condition of the lumbar mechanism
INSTALLATION
Installation requires access inside the front seat backrest and may require removal or partial removal of the seat upholstery/backrest trim.
Disconnect the vehicle battery and follow the correct safety procedure before disconnecting or removing a front seat because the seat assembly contains SRS/airbag-related electrical components.
Professional installation is recommended.
PROGRAMMING / CODING
The lumbar support mechanism itself would not normally require standalone programming when replaced with the correct matching component.
Any electrical or seat-control issues should be diagnosed before replacement.
IMPORTANT COMPATIBILITY NOTE
Discovery 4 front seats were produced in several specifications. Do not purchase based solely on vehicle model and year.
Please match the original AH22-61688-AA / LR013704 number, electrical connections, mounting arrangement and seat specification.
If your existing part number is different, please check compatibility before purchasing.
CONDITION
Genuine used Land Rover part.
May have normal age-related marks from previous use and removal. Please check listing photographs carefully for exact cosmetic condition, connectors and mounting points.
Ideal genuine OEM replacement for a faulty or damaged Land Rover Discovery 4 L319 front right / driver’s seat lumbar support assembly.
Brand: Land Rover
Mileage: A
Manufacturer Part Number: LR013703
Grade: A
Vehicle Identification Number (VIN): SALLAAA139A508841
Reference OE/OEM Number: 9H3261688AA
Placement on Vehicle: Front, Left, Right