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Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.
O2 Sensor
for Mercedes CLA250 GLA250 S600 & AMG Models
Replaces OE: 234-4839 A0075426318
$25.95
Final:
$24.65
-5% OFF
Order today, estimated delivery:
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- Free US Shipping (Local Warehouse)
- 30-Day Return, Exchange, and Refund Guarantee
- 2-Year Warranty (100% Brand New)
- Guaranteed Exact Fit
- Secure Encrypted Payment
Check Fitment Below: If your vehicle matches, place your order directly with confidence!
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Sensor Installation Blueprint
👨🔧 Mechanic's Installation Notes:
This is a COMPLETE SET (Upstream & Downstream). O2 sensors wear out at the same rate (typically 80k-100k miles).
Installation: Upstream sensors screw into the exhaust manifold near the engine. Downstream sensors screw into the pipe after the catalytic converter under the car.
Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
|---|---|---|
|
2017-2019
|
Infiniti
|
QX30
|
|
2013-2015
|
Mercedes-Benz
|
B250
|
|
2014-2017
|
Mercedes-Benz
|
CLA250
|
|
2014-2017
|
Mercedes-Benz
|
CLA45 AMG
|
|
2015-2017
|
Mercedes-Benz
|
GLA250
|
|
2015-2017
|
Mercedes-Benz
|
GLA45 AMG
|
|
2016-2017
|
Mercedes-Benz
|
Maybach S600
|
|
2018
|
Mercedes-Benz
|
Maybach S650
|
|
2016-2018
|
Mercedes-Benz
|
Metris
|
|
2015-2017
|
Mercedes-Benz
|
S600
|
|
2015-2018
|
Mercedes-Benz
|
S65 AMG
|
|
2013-2018
|
Mercedes-Benz
|
SL65 AMG
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4839
Interchange: 234 4839, 2344839, A0075426318, 0075426318, 007 542 6318 |
|
Position
|
Exhaust System, Universal (Upstream/Downstream Compatible)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Quantity: 4 Wires - Connector Gender: Female - Mounting Type: Threaded - Thread Diameter: 0.708 IN - Wire Harness Length: 12.44 IN - Fit Type: Specific |
Package Content : 1Pcs 234-4839 Oxygen Sensor