My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Bosch 0261231188 Engine Knock Detonation Sensor

(Mercedes-Benz E350 2006-11, C300 2008-12, S550 2007-11, E550 2007-11, ML350 2006-11, GL450 2007-11, E320 1996-97, C230 1997-2000, 2002-07 + 37 more models)

Manufacturer

Picture for manufacturer Bosch

Part Number

0261231188
15 reviews
Sale Price

$12.23

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Bosch 0261231188 knock sensor is highly accurate and sensitive for superior engine knock detection, helping prevent potentially damaging engine detonation from going undetected. This sensor identifies the high-frequency engine vibrations characteristic of knocking and transmits a signal to the ECU, allowing the engine management system to make real-time adjustments to ignition timing.

Key Features:

  • Built to Original Equipment (OE) specifications for proper system functionality and restoration of vehicle performance
  • Optimizes engine protection and enables fuel consumption reduction up to 9%
  • Increases torque up to 5%
  • Operates safely and reliably even at very high temperatures with extreme robustness against temperature changes
  • Features 2 terminals and 8mm inner diameter
  • Enables the use of multiple quality fuels with various anti-knock properties

Replaces OE numbers 0031538928, 0041534628, 0041539028, 0061533628, 1611533028, 55353316, 594623, 9617756080, 9638423480, and their Mercedes-Benz "A" prefix equivalents. This genuine Bosch sensor delivers the precision operation and long service life needed for superior performance while preserving engine longevity.

Products specifications

Fits

Mercedes-Benz E350 2006-11, C300 2008-12, S550 2007-11, E550 2007-11, ML350 2006-11, GL450 2007-11, E320 1996-97, C230 1997-2000, 2002-07, CLS550 2007-11, C350 2006-11, GLK350 2010-11, CLK350 2006-09, SLK230 1998-2004, SLK350 2005-11 + 31 more models

Very good

Much better than expected. Received OEM part immediately and in good quality. Will definitely use the site again, thanks!

Rotors were rusted

it was quick and easy

The product came very quickly. The only thing I would like to see change is just put the item in a box so it doesn't get damaged getting to someone.

Just what I wanted, quick delivery.

So far so good. Lets make sure this is the right part.

I ordered a G-Tech Pro 502 Fanatic Precision Series on Dec 16th and was worried about getting my product on time for christmas but I DID!!<br><br>With the holiday rush it took many days to get a tracking number witch made me worried but when I called the guys where really nice and asure me I'll get my product on time. <br><br>Great Team + Great Price = Happy Costumer

Quick and easy!!

Good products at a good price!<br>Never bought from them before, so I used Google Checkout, I always get nervous about buying from a new online store, but they came through just fine.<br>Shipping was a little expensive for the product I purchased and the shipping time, but was still cheaper than most anywhere else.<br>$12 to ship an automotive gauge [>2 lbs] and it was a 5 day ship.<br>Otherwise, a very good experience, B+ to A- just because of shipping cost/time.

Great sources,very easy ordering,outstanding prices, <br>I will always check their prices first !!

Great price for the item, almost half off. Good website for auto parts

Did a very good job at keeping me updated and letting me know when my product was being shipped. Only took a day to get out from the manufacturer. Very happy with the results. I will be back.

Ordered a Thule Bike Rack from Autoplicity and was greatly pleased with the price. It was the best on the internet. There was an issue with the shipment of the item and some confusion but this was resolved in a professional manner by a customer service manager. Overall, I'm pleased I got a deal.

Greatest web site i have been to in a long time. Great products, affordable prices, and my item wa shipped fast. I would highly recommend and i will be back.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy