--- product_id: 69227676 title: "BOSCH 0261231188 Original Equipment Engine Knock Sensor" brand: "bosch" price: "฿2105" currency: THB in_stock: true category: "Bosch" url: https://www.desertcart.co.th/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor store_origin: TH region: Thailand --- # Flange mount for secure fit Precision OE-grade sensor Wide temp range (-40°C to 85°C) BOSCH 0261231188 Original Equipment Engine Knock Sensor **Brand:** bosch **Price:** ฿2105 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your engine purring like a Mercedes masterpiece. ## Quick Answers - **What is this?** BOSCH 0261231188 Original Equipment Engine Knock Sensor by bosch - **How much does it cost?** ฿2105 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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 - • **Built to Endure:** Operates flawlessly in extreme heat and cold for lasting reliability. - • **OE Authenticity:** Factory-original sensor quality without the premium markup. - • **Plug & Play Fit:** Flange mount design ensures hassle-free installation on select Mercedes models. - • **Performance Longevity:** Extends engine life by preventing damaging detonation and optimizing efficiency. - • **Engine-Smart Precision:** Detects knock instantly to protect your Mercedes’ heart. ## Overview The Bosch 0261231188 Engine Knock Sensor is an OE-quality, flange-mounted sensor engineered for select Mercedes-Benz models. It delivers highly accurate knock detection across a broad frequency and temperature range (up to 85°C), enabling real-time engine management adjustments to prevent damaging detonation. Designed for durability and precision, it ensures optimal engine performance and longevity while offering a direct factory replacement fit. ## 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 | #223,437 in Automotive ( See Top 100 in Automotive ) #79 in Automotive Replacement Detonation Sensors | | Brand Name | Bosch | | Customer Reviews | 4.6 4.6 out of 5 stars (149) | | 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 | 0261231188 | | 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.co.th/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor](https://www.desertcart.co.th/products/69227676-bosch-0261231188-original-equipment-engine-knock-sensor) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-09-01*