Guangzhou Womala International Trade Co., Ltd.
| Packing | neutral box |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| OE NO. | LR013661 |
| Supply Ability | 1000pcs/month |
| Warranty | 18 months |
| Delivery Time | 5-7Days |
| Port | Guangzhou |
| Packaging Details | neutral Packing |
| Product Name | Left Rear Oxygen Sensor |
| Car model | for Land Rover Range Rover |
| Model Number | LR013661 |
| Certification | . |
| Brand Name | Womala |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packing | neutral box | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| OE NO. | LR013661 | Supply Ability | 1000pcs/month |
| Warranty | 18 months | Delivery Time | 5-7Days |
| Port | Guangzhou | Packaging Details | neutral Packing |
| Product Name | Left Rear Oxygen Sensor | Car model | for Land Rover Range Rover |
| Model Number | LR013661 | Certification | . |
| Brand Name | Womala | Place of Origin | China |
Product Overview
The LR013661 rear left oxygen sensor (lambda sensor / heated oxygen sensor) is a direct OEM-equivalent replacement for the for Land Rover Discovery 4 (L319) and Range Rover Sport (L320) fitted with the 5.0L V8 petrol engine. This sensor monitors oxygen levels in the exhaust stream after the catalytic converter, providing critical feedback to the Engine Control Unit (ECU) for precise air-fuel ratio adjustment. A failing rear O₂ sensor triggers the check engine light, reduces fuel economy, or causes failed emissions tests replace it to restore engine efficiency and emissions compliance.
Key Features
| Feature | Benefit |
|---|---|
| Heated zirconia sensor element | Rapid warm-up for accurate readings from cold start |
| Rear left / downstream position | Monitors catalytic converter efficiency |
| 4-pin rectangular connector | Matches factory wiring harness |
| OEM-grade construction | Built to original equipment durability standards |
| Direct plug-and-play fit | No wiring modifications required |
| 18-month warranty | Comprehensive quality guarantee |
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | LR013661 |
| Product Type | Rear Left Oxygen Sensor / Lambda Sensor / Heated Oxygen Sensor (HO2S) |
| Position | Rear Left (Downstream / Post-catalytic converter) |
| Connector | 4-pin, rectangular, grey housing |
| Engine Application | 5.0L V8 Petrol (AJ133) – Naturally Aspirated & Supercharged |
| Weight | Approx. 0.5 kg |
| OEM Supplier | Denso |
OE Cross-Reference
|
Brand |
OE Number |
|---|---|
|
for Land Rover |
LR013661 |
|
Denso |
DOX0402 |
All listed numbers are interchangeable for this rear left oxygen sensor.
Vehicle Fitment (Rear Left – 5.0L V8 Petrol Only)
| Model | Chassis | Engine | Years | VIN Note |
|---|---|---|---|---|
| Discovery 4 / LR4 | L319 | 5.0L V8 Petrol (NA) | 2010 – 2013 | From AA000001 |
| Range Rover Sport | L320 | 5.0L V8 Petrol (NA & SC) | 2010 – 2013 | From AA000001 |
⚠️ Rear left (driver side – LHD) position only-11. 5.0L V8 petrol (NA & SC) – NOT for diesel, 3.0L, or 2.0L variants. Fits 2010–2013 models only. Verify with VIN.
Common Failure Symptoms
| Symptom | Indication |
|---|---|
| Check engine light illuminated (P0136–P0141) | Rear O₂ sensor circuit or performance fault |
| Poor fuel economy | Incorrect air-fuel ratio from faulty sensor signal |
| Failed emissions test | Sensor no longer providing accurate catalytic converter efficiency data |
| Engine misfires or hesitation | Erratic oxygen readings affecting ECU adjustments |
⚠️ Mandatory VIN Verification
Fitment varies by engine type (5.0L NA vs. 5.0L SC vs. diesel), production date, and VIN range. Always provide your 17-digit VIN to our team for guaranteed compatibility – we verify each order to avoid mismatches.
Why Source From Us
10,000+ SKUs – extensive stock for fast dispatch
18-month warranty – full coverage against defects
B2B wholesale pricing – volume discounts available
Expert VIN support – we handle cross-referencing for you
Contact us for bulk orders or VIN-checked quotes.
Specifications subject to change; images for reference only. Aftermarket replacement – not affiliated with Jaguar Land Rover.
Frequently Asked Questions
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2012
Total Annual:
7000000-1188952
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Company Profile Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Auto Parts parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep... Company Profile Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Auto Parts parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep...
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