--- product_id: 69227676 title: "BOSCH 0261231188 Original Equipment Engine Knock Sensor" brand: "bosch" price: "421 kr" currency: NOK in_stock: true category: "Bosch" url: https://www.desertcart.no/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor store_origin: NO region: Norway --- # Wide temp range -40°C to 85°C OE fit for Mercedes-Benz Linear signal tech BOSCH 0261231188 Original Equipment Engine Knock Sensor **Brand:** bosch **Price:** 421 kr **Availability:** ✅ In Stock ## Summary > ⚡ Keep your engine purring like new — the sensor your ride deserves! ## Quick Answers - **What is this?** BOSCH 0261231188 Original Equipment Engine Knock Sensor by bosch - **How much does it cost?** 421 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **True OEM Quality:** Same sensor your Mercedes-Benz rolled out with, minus the premium packaging markup - • **Robust & Reliable:** Engineered for extreme hot & cold conditions ensuring long sensor life - • **Precision Engine Protection:** Detects knock instantly to prevent costly engine damage - • **Optimized Engine Performance:** Delivers accurate signals for your vehicle’s computer to fine-tune engine timing - • **Seamless Vehicle Compatibility:** Fits a wide range of Mercedes-Benz models from C-Class to AMG series ## Overview The Bosch 0261231188 Engine Knock Sensor is a premium, original equipment replacement part designed for precise knock detection in select Mercedes-Benz vehicles. Featuring a robust design with a linear signal output across a broad frequency range, it withstands extreme temperatures (-40°C to 85°C) to ensure long-lasting performance. This sensor enables your engine management system to instantly adjust timing, preventing damaging knock and preserving engine longevity while maintaining OEM standards. ## Description Bosch Engine Knock Sensors are highly accurate and sensitive, for superior engine knock detection to prevent potential damaging engine detonation (knocking/pinging) from going undetected and causing severe engine damage. The knock sensor delivers instantaneous information to the vehicle's computer so the engine managment system can make adjustments to eliminate damaging engine knock. Bosch Original Equipment Engine Knock Sensors aren't just a a quality replacement component, they're the same sensor your vehicle was equipped with when manufactured - minus the expense of brand name packaging. Robust design features a linear signal over a large frequency range, improved efficiency and prolonged engine life, and a wide temperature range that withstands extreme hot and cold operating conditions. Bosch Engine Knock Sensors deliver the precision operation and long service life your vehicle needs for superior performance while preserving engine longevity. ## Features - [PREMIUM PERFORMANCE] - Bosch Knock Sensors are highly accurate and sensitive for superior engine knock detection, ensuring efficient performance and long life for your vehicle - [ACTUAL OE] - Bosch Original Equipment Knock Sensors aren't just a a quality replacement component, they're the same sensor your vehicle was equipped with when manufactured - minus the expense of brand name packaging - [SUPERIOR ENGINEERING] - Robust design features a linear signal over a large frequency range, improved efficiency and prolonged engine life, and a wide temperature range that withstands extreme hot and cold operating conditions - [LONGER LIFE] - Bosch Knock Sensors deliver the precision operation and long service life your vehicle needs for superior performance while preserving engine longevity - Replaces OE numbers 0031538928, 0041534628, 0041539028, 0061533628, 1611533028, 55353316, 594623, 9617756080, 9638423480, A0031538928, A0041534628, A0041539028, A0061533628, K9617756080, K9638423480 - Compatible with select vehicles (Note: engine affects fitment - verify specific vehicle fitment details with fit checker above): MERCEDES-BENZ: 1993 300CE, 1993 300, E1996 C220, 1997-00,2002-07 C230, 2010-11 C250, 1996-97,2006-07 C280, 2008-12 C300 - Compatible with (continued): MERCEDES-BENZ: 2006-11 C350, 1995-97 C36 AMG, 2008-11 C63 AMG, 2007-10 CL550, 2008-10 CL63 AMG, 2006-09 CLK350, 2007-09 CLK550, 2007-08 CLK63 AMG, 2007-11 CLS550, 2007-11 CLS63 AMG, 2006-11 E350, 2007-11 E550 - Compatible with (continued): MERCEDES-BENZ: 2007-11 E63 AMG, 2009-11 G550, 2016-18 G65 AMG, 2007-11 GL450, 2008-11 GL550, 2010-12 GLK350, 2016-17 Maybach S600, 2006-11 ML350, 2010-11 ML450, 2008-11 ML550, 2007-11 ML63 AMG, 2006-11 R350 - Compatible with (continued): MERCEDES-BENZ: 2007 R63 AMG, 1996-99 S320, 2010-11 S400, 2007-11 S550, 2015-17 S600, 2008-10 S63 AMG, 2015-17 S65 AMG, 1996-97 SL320, 2007-09,2011 SL550, 2009,2011 SL63 AMG, 2013-18 SL65 AMG, 1998-04 SLK230 - Compatible with (continued): MERCEDES-BENZ: 2006-08 SLK280, 2009-11 SLK300, 2005-11 SLK350, 2011-15 SLS AMG ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BHI1GGG | | Best Sellers Rank | #112,422 in Automotive ( See Top 100 in Automotive ) #34 in Automotive Replacement Detonation Sensors | | Brand Name | Bosch | | Customer Reviews | 4.5 4.5 out of 5 stars (150) | | Global Trade Identification Number | 04047024213456 | | Included Components | Knock Sensor | | Item Dimensions | 0.56 x 0.71 x 1.46 inches | | Item Highlight | Compatible with Select Mercedes-Benz C CL CLK CLS E G GL GLK ML R S SL SLK SLS (220 230 250 280 300 320 350 400 450 550 600) | | Item Type Name | Engine Knock Sensor | | Item Weight | 0.06 g | | Manufacturer | Bosch | | Material Type | Metal, Plastic | | Model | 0261231188 | | Mounting Type | Flange Mount | | Number of Items | 1 | | Output Type | Electrical | | Part Number | 261231188 | | Specific Uses For Product | Temperature | | Style Name | Robust | | Unit Count | 1 Count | | Upper Temperature Rating | 85 °C | | Warranty Description | Includes manufacturer provided warranty | ## Product Details - **Brand:** Bosch - **Item Weight:** 0.06 g - **Item dimensions L x W x H:** 0.56 x 0.71 x 1.46 inches - **Material:** Metal, Plastic - **Style:** Robust ## Images ![BOSCH 0261231188 Original Equipment Engine Knock Sensor - Image 1](https://m.media-amazon.com/images/I/616PUJYhjnS.jpg) ## Questions & Answers **Q: What is the mounting hole size of this sensor? Does it fit an M8 or M10 stud?** A: M8 **Q: What is the diameter of the center hole?** A: 8mm ## Frequently Bought Together - BOSCH 0261231188 OE Engine Knock Sensor - Compatible with Select Mercedes-Benz C, CL, CLK, CLS, E, G, GL, GLK, ML, R, S, SL, SLK, SLS (220, 230, 250, 280, 300, 320, 350, 400, 450, 550, 600) - Micro Trader 4pcs Fuel Injector Connector EV1 Waterproof 2 Way Injector Wiring Connectors Plug Harness Kit - Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-150 Ohm, Aluminum Matte Surface --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor](https://www.desertcart.no/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-17*