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Genuine Mercedes-Benz Knock Sensor
Engine Knock Sensor- Select Vehicle by Model
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For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
27 Knock Sensors found
Mercedes-Benz Knock Sensor
Part Number: 270-905-09-00$13.42 MSRP: $18.50You Save: $5.08 (28%)Ships in 1-2 Business DaysProduct Specifications- Replaced by: 270-905-10-00
- Replaces: 270-905-02-00
Mercedes-Benz Coolant Temperature Sensor
Part Number: 000-905-73-04$18.30 MSRP: $25.00You Save: $6.70 (27%)Product Specifications- Other Name: Knock Sensor; Coolant Temperature Sensor
Mercedes-Benz Knock Sensor
Part Number: 006-153-36-28$15.25 MSRP: $21.00You Save: $5.75 (28%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Sensor
Product Specifications- Replaces: 004-153-90-28
Mercedes-Benz Knock Sensor
Part Number: 000-905-93-09$20.74 MSRP: $28.50You Save: $7.76 (28%)Ships in 1-2 Business DaysMercedes-Benz Knock Sensor
Part Number: 000-905-62-05$18.30 MSRP: $25.00You Save: $6.70 (27%)Ships in 1-2 Business DaysProduct Specifications- Replaced by: 000-905-62-05-64
- Replaces: 000-905-62-05-64
Product Specifications- Replaces: 000-905-66-02, 000-905-73-03
Product Specifications- Replaced by: 254-905-04-00-64
Mercedes-Benz Knock Sensor
Part Number: 007-153-04-28$32.33 MSRP: $44.50You Save: $12.17 (28%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 000-905-19-06$43.80 MSRP: $61.00You Save: $17.20 (29%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 003-153-89-28$52.20 MSRP: $73.00You Save: $20.80 (29%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Sensor
Mercedes-Benz Knock Sensor
Part Number: 007-153-12-28$58.20 MSRP: $81.00You Save: $22.80 (29%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 003-153-86-28-64$97.20 MSRP: $135.00You Save: $37.80 (28%)Ships in 1-2 Business DaysProduct Specifications- Replaces: 003-153-86-28
Mercedes-Benz Knock Sensor
Part Number: 000-905-09-02$72.00 MSRP: $100.00You Save: $28.00 (28%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 003-153-80-28$88.80 MSRP: $124.00You Save: $35.20 (29%)Ships in 1-2 Business DaysProduct Specifications- Replaces: 003-153-79-28
Mercedes-Benz Knock Sensor
Part Number: 278-905-00-00$94.80 MSRP: $132.00You Save: $37.20 (29%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 276-905-03-00$110.40 MSRP: $154.00You Save: $43.60 (29%)Ships in 1-2 Business Days
Mercedes-Benz Knock Sensor
Part Number: 003-153-78-28$230.40 MSRP: $320.00You Save: $89.60 (28%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Sensor
- Replaces: 003-153-77-28
Mercedes-Benz Knock Sensor
Part Number: 003-153-48-28$255.60 MSRP: $356.00You Save: $100.40 (29%)Ships in 1-2 Business DaysProduct Specifications- Replaces: 003-153-45-28
Mercedes-Benz Knock Sensor
Part Number: 003-153-61-28$188.40 MSRP: $262.00You Save: $73.60 (29%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Sender Unit, Knock Sensor; Knock Sensor
- Replaces: 003-153-59-28
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1-20 of 27 Results
Mercedes-Benz Knock Sensor
Mercedes-Benz Knock Sensor protects each engine by locating detrimental combustion knock and immediately instructing the control unit to adjust the ignition timing for smooth power supply and long-lasting component life. Across the wider world of Mercedes-Benz, the same spirit of intelligent protection and performance shines through everything from sleek sedans to cutting-edge electric SUVs because the company combines nearly a century of German craftsmanship with audacious digital initiatives like MBUX voice control, MB.OS to seamlessly manage battery and driver assistance, and energy recovery systems to improve efficiencies while keeping rides exhilarating. Premium materials, sculpted styling, and a commitment to safety make the brand a favorite for drivers who want luxury without losing out on technology. Returning to the heart of engine health, the Knock Sensor sits firmly on the block, its piezoelectric core converting minute vibrations into electrical signals that the computer reads several thousand times a minute, allowing tiny timing tweaks that maintain peak torque even on lower-octane fuel or in sweltering heat. This simple but robust device works as a closed feedback loop, continuously sampling each cylinder to allow the powertrain to cruise right at the limit of efficiency without running the risk of pistons or bearings, proving that big gains can come from a small guardian hidden deep in the engine bay.
Genuine parts are built to last. These components go through tough factory testing, so you can trust they will hold up over time. At MBPartsGiant.com, finding Mercedes-Benz Knock Sensor is quick and simple. We keep a massive inventory in stock with low prices that are hard to beat. Just order online to get a real manufacturer's warranty with every single part. Returns won't be a headache either, thanks to our no-hassle policy. If you are in a rush, we provide expedited shipping to get your vehicle back on the road. Don't wait. Finish your repairs today and keep your Mercedes-Benz running like new. Explore the catalog now.
Mercedes-Benz Knock Sensor Parts and Q&A
- Q: How to remove and install knock sensors on Mercedes-Benz C230?A:On V6 more than one, two knock sensors at the top of the block in the valley between the cylinder heads is under the intake manifold. Starting with the engine cover and air filter-housing, then the fuel rail/fuel injector assembly, then the intake manifold. Unattach the electrical connector to the knock sensor using the wire retention rollers and squeezer body which holds them in place and pulling out the sensor retaining bolt then removing the sensor. Installation is the opposite of removal, and the mounting bolt of the knock sensor is to be tightened to the correct specified torque, and excessive tightening may control the operation of the knock sensors, and the turbo capability of the spark control PCM. In all four-cylinder models, the knock sensor is located on the left hand side of the engine block, just above it, but a bit in front of the starter solenoid. To install the knock sensor, raise the vehicle on jackstands, take away the supercharger, break-off the electrical connector to the knock sensor, remove the mounting bolt of the knock sensor and the knock sensor. Like the V6 models, mounting is the same in reverse as unmounting, and the torque requirements of the mounting bolt should be observed to ensure the proper operation of the knock sensor and PCM.
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