WJIECO NOx Sensor 12669594 5WK96631H Inlet Upstream Nitrogen Oxide Sensor Compatible with Chevy Express Silverado, GMC Savana Sierra 2500 3500 4500 6.6L Diesel

Purchase precautions
1. Please purchase according to the original OE and OEM numbers of the vehicle. If you are unable to confirm the specific model, please contact us promptly and we will provide guidance within 24 hours. You can also provide the following information about the vehicle in a timely manner (frame number, model year, displacement, engine code, fuel type) so that we can accurately match the appropriate oxygen sensor for you. Do not purchase directly without confirming the suitability of the model, as incorrect parts may result in inability to install and use.
2. Before installation, please ensure that the engine is cooled down to avoid high temperature burns. When installing, please tighten the interface to prevent air leakage.
3. After product installation, if there are problems such as faulty lights or abnormal signals, please contact us in a timely manner. We will reply within 24 hours and help you troubleshoot and solve the problem.
4. This product is for exclusive use by vehicles. Please do not modify i

Product Parameters
1.Product Model and OEM/OE Number:  12669594  5WK96631H
2.Part Brand : WJIECO
3.Part Origin: Made in China
4.Packaging size: 18 * 12 * 6 cm
5.Logistics transportation weight (kg): 0.25-0.45 (1pcs)
6.Part Name: Diesel Exhaust Nitrogen Oxide NOx Sensor NOX Sensor
7.NOx Range: 0~2500/3000 ppm; O₂: 0~21%. Accuracy: ±10 ppm~±30% of reading (no ammonia interference).
8.Ready time: 120~165s; NOx response ≤4000ms. Probe temp: -40~850℃ (short-term), 200~800℃ (continuous).
9.Installation: M20×1.5 thread, 50±10 N·m torque. Communication: CAN2.0B (250 kbps), SAE J1939.
10.Protection: IP6K9K; Vibration/impact resistant, suitable for harsh conditions.

WJIECO Core advantages of the product
1. Strict Quality Control: Meets international emission standards, stable performance and long service life.
2. Fast & Accurate: Quick start-up and response, provides reliable data for emission compliance.
3. Universal Fit: Easy direct replacement, no modification needed, saving installation time.
4. Durable Design: IP6K9K protection, resistant to high temperature, vibration and impact.