Beijing Huaruijietong Trading Co., Ltd.
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram,Western Union,Alipay |
| Delivery Time | 3-7 working days |
| Packaging Details | Neutral /Customized Packing |
| Car Model | Land Rover |
| Product Name | Center oxygen sensor |
| Size | OEM Standard |
| Color | As pictures |
| Condition | New |
| Purpose | For Replace/Repair |
| Warranty | 12 months |
| Packing | Neutral /Customized Packing |
| Status | In stock |
| Material | As OEM |
| Customized Service | Supportable |
| OEM | OEM Accepted |
| After-sales service | Supportive |
| Brand Name | For Land Rover |
| Model Number | LR116639 LR142730 |
| Certification | ISO,SGS,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram,Western Union,Alipay | Delivery Time | 3-7 working days |
| Packaging Details | Neutral /Customized Packing | Car Model | Land Rover |
| Product Name | Center oxygen sensor | Size | OEM Standard |
| Color | As pictures | Condition | New |
| Purpose | For Replace/Repair | Warranty | 12 months |
| Packing | Neutral /Customized Packing | Status | In stock |
| Material | As OEM | Customized Service | Supportable |
| OEM | OEM Accepted | After-sales service | Supportive |
| Brand Name | For Land Rover | Model Number | LR116639 LR142730 |
| Certification | ISO,SGS,CE | Place of Origin | China |
| High Light | Land Rover oxygen sensor LR116639 ，Upper O2 sensor for Land Rover ，Auto electrical Lambda sensor LR116639 | ||
Oxygen sensor Lambda sensor for Land Rover Upper oxygen O2 sensor LR116639
Oxygen sensor
OE NO.: LR116639 LR142730
Applicable vehicle type: For Land Rover
The automotive oxygen sensor (O₂ Sensor) serves as the core feedback component for engine emissions and closed-loop fuel control. Positioned within the exhaust manifold (either upstream or downstream of the three-way catalytic converter), it monitors exhaust oxygen levels and outputs electrical signals. These signals enable the ECU to precisely regulate the air-fuel ratio, ensuring optimal power delivery, fuel efficiency, and compliance with emissions standards. Oxygen sensors are categorised into switch-type and wideband variants, accommodating different engine technologies.
Signal Abnormalities
Idle vibration, increased fuel consumption, excessive emissions, malfunction indicator illuminated
Clean sensor, measure heating resistor (normal range 4-40Ω), replace heater; repair wiring harness/connector
Sensor poisoning
Signal drift, reduced catalytic converter efficiency, exhaust odour
Replace oxygen sensor directly; avoid using substandard fuel or harmful sealants
Ceramic damage
No signal output, abnormal exhaust noise
Replace with identical model sensor; handle with care during installation
Heating failure
Cold start closed-loop delay, high fuel consumption, fault codes
Measure heating resistance; repair wiring before replacing sensor
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.
The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
We welcome any inquiries and look forward to your contact.
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Seller
Year Established:
2003
Total Annual:
50 Million-100 Million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for qu... Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for qu...
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