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Important: Verify connector shape and pins match your original part.
NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
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  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C
  • NOx Nitrogen Oxide Sensor for Audi A4 Q5 2.0L 3.0L TDI (2016-2021) | 8W0907807C

NOx Nitrogen Oxide Sensor

Fits Audi A4 Q5 2.0L 3.0L TDI (2016-2021)
Replaces OE: 8W0907807C
Resolves Symptoms
  • Check Engine Light (SCR/DEF)
  • DEF / AdBlue Warning Msg
  • Engine Limp Mode Warning
  • DPF Regen Refusal
Estimated Delivery Free
Ordered
Nov 12
Prepared
Nov 12-Nov 13
Delivered
Nov 26-Dec 4
Requires overseas shipment. Upgrade to expedited shipping at checkout if urgent.
2-Year Warranty
+

🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.

🔄 Free Replacement: Brand-new replacement for free if quality issues occur.

30-Day Return & Refund
+

📦 Free Returns: Zero costs to you if the product has quality issues.

💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.

5-Step Fitment Guide
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  1. Check OE: Find original part no. & plug.
  2. Compare Photos: Match plug with our images.
  3. Verify YMM: Confirm via fitment tool.
  4. Review Specs: Check pins & dimensions.
  5. Purchase: Buy confidently once matched!
Review Rewards
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Share an install photo & review to unlock:

  • Under $50 Orders: 3% Off Next Order
  • $50+ Orders: 5% Direct Cashback

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$240.95
  • No hidden fees: What you see is what you pay.
  • Restore performance: Fix issues and drive with confidence.
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If problem with product: Free Returns & Refunds
Check Engine Light? Find Your Symptoms
+
🌬️ O2 & A/F Sensors
  • P0134No Activity Detected
  • P0135Heater Circuit Malfunction
  • P0137/38Circuit Low/High Voltage
  • P2195Signal Stuck Lean
  • P0030/31Heater Control Circuit
⛽ Fuel & Air Mixture
  • P0171/74System Too Lean
  • P0172System Too Rich
  • P2096Post-Catalyst Trim Too Lean
  • P0087Fuel Rail Pressure Low
  • P0201-04Injector Circuit Open
♻️ Catalytic Converters
  • P0420Efficiency Below Threshold (B1)
  • P0430Efficiency Below Threshold (B2)
⚡ Ignition / Misfires
  • P0300Random Misfire
  • P0301-06Cylinder-Specific Misfire

Automotive-Leader Brand Products

Vehicle Compatible

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
8W0907807C
Interchange: 8W0 907 807 C, 8W0907807G, 8W0 907 807G, 80A907807S, 80A 907 807 S, 80A907807M, 80A 907 807 M, 80A907807N, 80A 907 807 N, 0A907807B, 80A907807B, 80A 907 807 B, 80A907807C, 80A 907 807 C, 823095, 0899229, 5WK97258, 5WK97415, H57082, 57082, 7557082, 411810079, SNS415, A1027807S, BNX74036, CNO3081, 82.3095, A2C8271000, A2C98278900, A2C98278900-02
Position
Exhaust System, Front (Vorne, pre-catalyst / SCR upstream)
Key Parameters
- Sensor Type: NOx Sensor (Stick-type, with control electronics)
- Measuring Range: 90 - 210 kW (engine output class reference)
- Measurement Accuracy: ±10%
- Output Type: Electrical Signal
- Wire Quantity: 8
- Rated Voltage: 12 V
- Connection Type: Mini-Blade (Male)
- Sensor Quantity: 1
- Features: Direct Connection, Requires Calibration via Diagnostic Tool