YILI Automotive
Reliable Auto Parts Manufacturer
for Distributors & Retailers
- Professional manufacturer from China
- B2B Automotive Parts for a Global Market
Reliable Auto Parts Manufacturer for Distributors & Retailers
Brand Customization
OEM/ODM
Support
Low MOQ Flexibility
IATF 16949 Certification
Brand Customization
OEM/ODM
Support
Low MOQ Flexibility
IATF 16949 Certification
Production Workshop - Oxygen Sensor & NOx Sensor
Our LSU4.2/LSU4.9/XF/ADV/AF/WIDEBAND products fully replace the full range of BOSCH,DELPHI,DENSO and Continental products.
Product Line
Product range includes over 1,800 models, including Thimble oxygen sensors, Planar oxygen sensors, Wide-band oxygen sensors, and A/F rate oxygen sensors, suitable for 95% of automobiles and motorcycles.
Thimble with heater Oxygen sensor
It will improve the performance of oxygen sensors which can meet the EURO III emission standards, and some models can meet EURO IV emission standards.
A/F rate sesnor
Using the pump current structure design, they can detect a wide range of Lambda signals, which can meet the Euro IV or Euro V emission standards.
Wide-band oxygen sensor
Using a planar Zro2 dual cell limiting current sensor with integrated heater, itsmonotonic output signal in the range of lambda 0.65to air makes wide-band oxygen sensor capable of being used as a universal sensor.
NOx Sensor
Maintains consistent and reliable signal output throughout its operational life, crucial for precise closed-loop SCR control and meeting stringent Euro 6d, EPA Tier 4, and other global emissions standards.
PM Sensor
Monitor soot levels in real-time with our reliable PM sensors. Essential for modern diesel and gasoline systems to comply with emission standards and protect your engine.
Production Workshop - Oxygen Sensor & NOx Sensor
WIDEBAND products fully replace the full range of BOSCH,DELPHI,DENSO and Continental products.
Product Line
Product range includes over 1,800 models, including Thimble oxygen sensors, Planar oxygen sensors, Wide-band oxygen sensors, and A/F rate oxygen sensors, suitable for 95% of automobiles and motorcycles.
Thimble with heater Oxygen sensor
It will improve the performance of oxygen sensors which can meet the EURO III emission standards, and some models can meet EURO IV emission standards.
A/F rate sesnor
Using the pump current structure design, they can detect a wide range of Lambda signals, which can meet the Euro IV or Euro V emission standards.
Planar oxygen sensor
This is adopted, to realize shorter light-off time and faster response, which can meet the Euro IV emission standards.
Wide-band oxygen sensor
Using a planar Zro2 dual cell limiting current sensor with integrated heater, itsmonotonic output signal in the range of lambda 0.65to air makes wide-band oxygen sensor capable of being used as a universal sensor.
NOx Sensor
Maintains consistent and reliable signal output throughout its operational life, crucial for precise closed-loop SCR control and meeting stringent Euro 6d, EPA Tier 4, and other global emissions standards.
PM Sensor
Monitor soot levels in real-time with our reliable PM sensors. Essential for modern diesel and gasoline systems to comply with emission standards and protect your engine.
Production Workshop- Injection Molding
Material Selection ->>>
CNC Machining ->>> Surface Treatment ->>> Quality Inspection
Production Workshop- Injection Molding
>>>Material Selection
>>>CNC Machining
>>>Surface Treatment >>>Quality Inspection
Product Line
Our factory has an annual production capacity of 100,000 injection-molded parts, covering a wide range of models including Volkswagen, Hyundai, Chevrolet, Mercedes-Benz, and BMW etc.
Product Line
Our factory has an annual production capacity of 100,000 injection-molded parts, covering a wide range of models including Volkswagen, Hyundai, Chevrolet, Mercedes-Benz, and BMW etc.
Who we are
YILI Automotive Parts Technology Co., Ltd
Established in 2003 and headquartered in “Wenzhou, Zhejiang” – widely recognized as “China’s Hub for Automotive and Motorcycle Components”;
YILI combine advanced manufacturing capabilities with stringent quality control to deliver reliable solutions to the global automotive market.
# With a dedicated team of over 50 skilled professionals.
# Operating under a certified IATF 16949:2016 quality management system.
# OEM cooperation experience
(SAIC-GM-Wuling)
# Vertical Integration:
Our control over key processes – from material preparation and tooling development, assembly (including manifold vibration welding), and final testing – ensures product consistency, traceability, and on-time delivery.
Who we are
YILI Automotive Parts Technology Co., Ltd
Established in 2003 and headquartered in “Wenzhou, Zhejiang” – widely recognized as “China’s Hub for Automotive and Motorcycle Components”;
YILI combine advanced manufacturing capabilities with stringent quality control to deliver reliable solutions to the global automotive market.
# With a dedicated team of over 50 skilled professionals.
# Operating under a certified IATF 16949:2016 quality management system.
# OEM cooperation experience
(SAIC-GM-Wuling)
IATF Certification
High-quality delivery of Wuling (Chevrolet engines)
Meeting at the professional exhibition
Core Value
Built on precision echnology, we deliver OEM-grade quality assurance for the global automotive aftermarket.
Partnership Philosophy
Beyond suppliers -from manufacturing to innovation to win-win.
FAQ
We’re a factory with over 20 years of experience in automotive aftermarket parts.
Our core products include oxygen sensors, intake manifolds, and cylinder head covers—all made in-house with IATF 16949-certified production.
Submit inquiries via our contact form or email. Include your company profile for precise quotes.
Note: We only serve B2B clients (no retail/individual sales).
Absolutely! We think small orders are a great way to test things out.
MOQ: 20pcs for manifolds/covers ; 5pcs for sensors (ready stock available).
Yes! We love collaborating on new designs and market-specific solutions.
Just let us know your requirements.
All products come with a 12-month warranty.
Our defect rate stays below 4%, so if any issues pop up, we’ll handle them fast.
contact US
Rowan.ZH@yiliautomotive.com
Rowanzyl@gmail.com
Tel/whaTSAPP
+86 153 9742 8758
ADDRESS
No.117 Shendong Road, Xianyan Industrial Zone, Wenzhou City, Zhejiang Province, China
