Skip to product information
Important: Verify connector shape and pins match your original part.
NOx Nitrogen Oxide Sensor
Fits Mercedes-Benz Detroit Diesel DD13 DD15 DD16
Replaces OE: A0101538128
Resolves Symptoms
- Check Engine Light (SCR/DEF)
- DEF / AdBlue Warning Msg
- Engine Limp Mode Warning
- DPF Regen Refusal
Estimated Delivery
Free
Ordered
Oct 30
Prepared
Oct 30-Oct 31
Delivered
Nov 13-Nov 21
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
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
Review Rewards
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
*Email screenshot of your review to support to claim.
Check if your car is compatible
This helps guarantee fitment of parts.
⏳ Loading fitment data...
$140.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
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 Sensors
Vehicle Compatible
|
Make
|
Model
|
Engine/Displacement
|
Note
|
|---|---|---|---|
|
Mercedes-Benz
|
Detroit Diesel DD13
|
12.8L L6
|
DIESEL, Detroit Diesel DD Platform
|
|
Mercedes-Benz
|
Detroit Diesel DD15
|
14.8L L6
|
DIESEL, Detroit Diesel DD Platform
|
|
Mercedes-Benz
|
Detroit Diesel DD16
|
15.6L L6
|
DIESEL, Detroit Diesel DD Platform
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
A0101538128
Interchange: 0101538128, 5WK97403, A2C98009700 |
|
Position
|
Exhaust System, SCR Outlet (Post-SCR / Downstream NOx Stage), Diesel Emission System
|
|
Key Parameters
|
- Sensor Type: NOx (Nitrogen Oxide) Sensor
- Function: Measures NOx concentration in exhaust gas for SCR/DEF control - Voltage: 12V DC - Pin Count: 4 Pins - Connector Gender: Male Terminals (Blade Type) - Mounting Type: Threaded (M20 x 1.5 typical for NOx class) - Material: Plastic and Metal - Installation: 1:1 Direct Replacement, Plug-and-Play - Package Qty: 1 Piece - Condition: New |