Name: Knock Sensor BOSCH 0 261 231 290 OE Ref 0009056205
Brand: BOSCH
SKU: BOSCH-0-261-231-290
Price: 41.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Knock Sensor BOSCH 0 261 231 290 OE Ref 0009056205 BOSCH

Key Specification:

EAN: 4047026207248
OEM Reference number: A0009056205
Supplementary Info: KS-4-S
Supplementary Info: Knock Sensor
PURPOSE GROUP: Engine Knock

See Full Specification

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£ 41.00

£ 31.43 excl. VAT

In Stock

SKU:	BOSCH 0 261 231 290
Brand	BOSCH

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4047026207248

OEM Reference number

A0009056205

Supplementary Info

KS-4-S

Supplementary Info

Knock Sensor

PURPOSE GROUP

Engine Knock

Knock Sensor BOSCH 0 261 231 290 OE Ref 0009056205 – BOSCH – OEM A0009056205

This Knock Sensor BOSCH 0 261 231 290 OE Ref 0009056205 is supplied by BOSCH as a replacement for OEM reference A0009056205. It is intended for use in selected MERCEDES-BENZ vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 0261231290 and EAN EAN: 4047026207248, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

KS-4-SKnock Sensor

Vehicle Compatibility

Compatible with selected MERCEDES-BENZ models. Detailed compatibility information is available in the Compatibility section of this page.

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

If this part is not suitable for your vehicle, browse alternative options in our Engine category.

Reference number(s) comparable with the original spare part number

MERCEDES-BENZ A 000 905 62 05 MERCEDES-BENZ 000 905 62 05

OE reference number(s) comparable with the original spare part number

MERCEDES-BENZ

MERCEDES-BENZ A-CLASS (W177) From 03/2018

A 200 Mild-Hybrid (177.087) 4WD 10/2022-, 120 kw, 1332 ccm, 163 PS, Hatchback, Mild Hybrid , ENG: 282.814

AMG A 35 4-matic (177.051) 4WD 09/2018-, 225 kw, 1991 ccm, 306 PS, Hatchback, Petrol , ENG: M 260.920

A 250 (177.046) 4WD 03/2018-, 165 kw, 1991 ccm, 224 PS, Hatchback, Petrol , ENG: M 260.920

AMG A 35 Mild-Hybrid 4-matic (177.051) 4WD 10/2022-, 225 kw, 1991 ccm, 306 PS, Hatchback, Mild Hybrid , ENG: 260.920

A 220 (177.044) 4WD 07/2018-, 140 kw, 1991 ccm, 190 PS, Hatchback, Petrol , ENG: M 260.920

A 220 Mild-Hybrid 4-matic (177.045) 4WD 10/2022-, 140 kw, 1991 ccm, 190 PS, Hatchback, Mild Hybrid , ENG: 260.920

A 220 4-matic (177.045) 4WD 07/2018-10/2019, 140 kw, 1991 ccm, 190 PS, Hatchback, Petrol , ENG: M 260.920

A 250 Mild-Hybrid 4-matic (177.047) 4WD 10/2022-, 165 kw, 1991 ccm, 224 PS, Hatchback, Mild Hybrid , ENG: 260.920

A 250 4-matic (177.047) 4WD 07/2018-, 165 kw, 1991 ccm, 224 PS, Hatchback, Petrol , ENG: M 260.920

MERCEDES-BENZ A-CLASS Saloon (V177) From 09/2018

A 220 Mild-Hybrid 4-matic (177.145) 4WD 10/2022-, 140 kw, 1991 ccm, 190 PS, Saloon, Mild Hybrid , ENG: 260.920

A 250 (177.146) 4WD 09/2018-, 165 kw, 1991 ccm, 224 PS, Saloon, Petrol , ENG: M 260.920

AMG A 35 4-matic (177.151) 4WD 03/2019-, 225 kw, 1991 ccm, 306 PS, Saloon, Petrol , ENG: M 260.920

A 250 Mild-Hybrid 4-matic (177.147) 4WD 10/2022-, 165 kw, 1991 ccm, 224 PS, Saloon, Mild Hybrid , ENG: 260.920

A 250 4-matic (177.147) 4WD 09/2018-, 165 kw, 1991 ccm, 224 PS, Saloon, Petrol , ENG: M 260.920

A 220 (177.144) 4WD 01/2019-, 140 kw, 1991 ccm, 190 PS, Saloon, Petrol , ENG: M 260.920

A 220 4-matic (177.145) 4WD 09/2018-, 140 kw, 1991 ccm, 190 PS, Saloon, Petrol , ENG: M 260.920

AMG A 35 Mild-Hybrid 4-matic (177.151) 4WD 10/2022-, 225 kw, 1991 ccm, 306 PS, Saloon, Mild Hybrid , ENG: 260.920

MERCEDES-BENZ B-CLASS Sports Tourer (W247) From 12/2018

B 250 4-matic (247.047) 4WD 01/2019-, 165 kw, 1991 ccm, 224 PS, Hatchback, Petrol , ENG: M 260.920

B 220 4-matic (247.045) 4WD 01/2019-, 140 kw, 1991 ccm, 190 PS, Hatchback, Petrol , ENG: M 260.920

B 220 (247.044) 4WD 04/2019-, 140 kw, 1991 ccm, 190 PS, Hatchback, Petrol , ENG: M 260.920

B 220 Mild-Hybrid 4-matic (247.045) 4WD 10/2022-, 140 kw, 1991 ccm, 190 PS, Hatchback, Mild Hybrid , ENG: 260.920

B 250 (247.046) 4WD 01/2019-, 165 kw, 1991 ccm, 224 PS, Hatchback, Petrol , ENG: M 260.920

B 250 Mid Hybrid 4-matic (247.047) 4WD 10/2022-, 165 kw, 1991 ccm, 224 PS, Hatchback, Mild Hybrid , ENG: 260.920

MERCEDES-BENZ C-CLASS (W205) From 07/2013

C 300 EQ Boost 4-matic (205.084) 4WD 05/2019-05/2021, 190 kw, 1991 ccm, 258 PS, Saloon, Mild Hybrid , ENG: M 264.920

C 200 4-matic (205.079) 4WD 08/2019-05/2021, 150 kw, 1991 ccm, 204 PS, Saloon, Petrol , ENG: M 264.920

C 300 (205.083) Rear-Wheel Drive 05/2018-05/2021, 183 kw, 1991 ccm, 249 PS, Saloon, Petrol , ENG: M 264.920

C 200 EQ Boost 4-matic (205.078) 4WD 04/2018-05/2021, 135 kw, 1497 ccm, 184 PS, Saloon, Mild Hybrid , ENG: M 264.915

C 300 4-matic (205.084) 4WD 05/2018-05/2021, 190 kw, 1991 ccm, 258 PS, Saloon, Petrol , ENG: M 264.920

C 160 (205.075) Rear-Wheel Drive 06/2019-05/2021, 95 kw, 1497 ccm, 129 PS, Saloon, Petrol , ENG: M 264.915

C 200 (205.080) Rear-Wheel Drive 08/2019-05/2021, 150 kw, 1991 ccm, 204 PS, Saloon, Petrol , ENG: M 264.920

C 300 EQ Boost (205.083) Rear-Wheel Drive 05/2019-05/2021, 190 kw, 1991 ccm, 258 PS, Saloon, Mild Hybrid , ENG: M 264.920

C 300 (205.083) Rear-Wheel Drive 05/2018-05/2021, 190 kw, 1991 ccm, 258 PS, Saloon, Petrol , ENG: M 264.920

C 180 (205.076) Rear-Wheel Drive 06/2019-05/2021, 115 kw, 1497 ccm, 156 PS, Saloon, Petrol , ENG: M 264.915

C 200 EQ Boost (205.077) Rear-Wheel Drive 04/2018-06/2021, 135 kw, 1497 ccm, 184 PS, Saloon, Mild Hybrid , ENG: M 264.915

MERCEDES-BENZ C-CLASS Convertible (A205) From 06/2016

C 300 (205.483) Rear-Wheel Drive 05/2018-04/2023, 190 kw, 1991 ccm, 258 PS, Convertible, Petrol , ENG: M 264.920

C 200 EQ Boost 4-matic (205.478) 4WD 05/2018-04/2023, 135 kw, 1497 ccm, 184 PS, Convertible, Mild Hybrid , ENG: M 264.915

C 200 (205.480) Rear-Wheel Drive 08/2019-04/2023, 150 kw, 1991 ccm, 204 PS, Convertible, Petrol , ENG: M 264.920

C 300 EQ Boost 4-matic (205.484) 4WD 05/2019-04/2023, 190 kw, 1991 ccm, 258 PS, Convertible, Mild Hybrid , ENG: M 264.920

C 180 (205.476) Rear-Wheel Drive 06/2019-04/2023, 115 kw, 1497 ccm, 156 PS, Convertible, Petrol , ENG: M 264.915

C 200 EQ Boost (205.477) Rear-Wheel Drive 05/2018-04/2023, 135 kw, 1497 ccm, 184 PS, Convertible, Mild Hybrid , ENG: M 264.915

C 300 EQ Boost (205.483) Rear-Wheel Drive 05/2019-04/2023, 190 kw, 1991 ccm, 258 PS, Convertible, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ C-CLASS Coupe (C205) From 10/2015

C 300 4-matic (205.384) 4WD 05/2018-04/2023, 190 kw, 1991 ccm, 258 PS, Coupe, Petrol , ENG: M 264.920

C 300 EQ Boost 4-matic (205.384) 4WD 05/2019-04/2023, 190 kw, 1991 ccm, 258 PS, Coupe, Mild Hybrid , ENG: M 264.920

C 200 EQ Boost 4-matic (205.378) 4WD 05/2018-04/2023, 135 kw, 1497 ccm, 184 PS, Coupe, Mild Hybrid , ENG: M 264.915

C 180 (205.376) Rear-Wheel Drive 06/2019-04/2023, 115 kw, 1497 ccm, 156 PS, Coupe, Petrol , ENG: M 264.915

C 300 EQ Boost (205.383) Rear-Wheel Drive 05/2019-04/2023, 190 kw, 1991 ccm, 258 PS, Coupe, Mild Hybrid , ENG: M 264.920

C 300 (205.383) Rear-Wheel Drive 05/2018-04/2023, 190 kw, 1991 ccm, 258 PS, Coupe, Petrol , ENG: M 264.920

C 200 EQ Boost (205.377) Rear-Wheel Drive 05/2018-04/2023, 135 kw, 1497 ccm, 184 PS, Coupe, Mild Hybrid , ENG: M 264.915

C 200 (205.380) Rear-Wheel Drive 08/2019-04/2023, 150 kw, 1991 ccm, 204 PS, Coupe, Petrol , ENG: M 264.920

MERCEDES-BENZ C-CLASS T-Model (S205) From 09/2014

C 300 (205.283) Rear-Wheel Drive 05/2018-02/2021, 190 kw, 1991 ccm, 258 PS, Estate, Petrol , ENG: M 264.920

C 200 EQ Boost 4-matic (205.278) 4WD 04/2018-02/2021, 135 kw, 1497 ccm, 184 PS, Estate, Mild Hybrid , ENG: M 264.915

C 160 (205.275) Rear-Wheel Drive 06/2019-11/2019, 95 kw, 1497 ccm, 129 PS, Estate, Petrol , ENG: M 264.915

C 300 EQ Boost (205.283) Rear-Wheel Drive 05/2019-02/2021, 190 kw, 1991 ccm, 258 PS, Estate, Mild Hybrid , ENG: M 264.920

C 180 (205.276) Rear-Wheel Drive 06/2019-02/2021, 115 kw, 1497 ccm, 156 PS, Estate, Petrol , ENG: M 264.915

C 200 EQ Boost (205.277) Rear-Wheel Drive 04/2018-02/2021, 135 kw, 1497 ccm, 184 PS, Estate, Mild Hybrid , ENG: M 264.915

C 300 4-matic (205.284) 4WD 05/2018-02/2021, 190 kw, 1991 ccm, 258 PS, Estate, Petrol , ENG: M 264.920

C 300 EQ Boost 4-matic (205.284) 4WD 05/2019-02/2021, 190 kw, 1991 ccm, 258 PS, Estate, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ CLA (C118) From 03/2019

CLA 220 4-matic (118.345) 4WD 03/2019-, 140 kw, 1991 ccm, 190 PS, Coupe, Petrol , ENG: M 260.920

CLA 250 Mild-Hybrid 4-matic (118.347) 4WD 03/2023-, 165 kw, 1991 ccm, 224 PS, Coupe, Mild Hybrid , ENG: 260.920

CLA 250 (118.346) 4WD 03/2019-, 165 kw, 1991 ccm, 224 PS, Coupe, Petrol , ENG: M 260.920

CLA 220 (118.344) 4WD 03/2019-, 140 kw, 1991 ccm, 190 PS, Coupe, Petrol , ENG: M 260.920

AMG CLA 35 Mild-Hybrid 4-matic (118.351) 4WD 03/2023-, 225 kw, 1991 ccm, 306 PS, Coupe, Mild Hybrid , ENG: 260.920

CLA 220 Mild-Hybrid 4-matic (118.345) 4WD 03/2023-, 140 kw, 1991 ccm, 190 PS, Coupe, Mild Hybrid , ENG: 260.920

AMG CLA 35 4-matic (118.351) 4WD 04/2019-, 225 kw, 1991 ccm, 306 PS, Coupe, Petrol , ENG: M 260.920

CLA 250 4-matic (118.347) 4WD 03/2019-, 165 kw, 1991 ccm, 224 PS, Coupe, Petrol , ENG: M 260.920

MERCEDES-BENZ CLA Shooting Brake (X118) From 06/2019

CLA 220 (118.644) 4WD 06/2019-, 140 kw, 1991 ccm, 190 PS, Estate, Petrol , ENG: M 260.920

CLA 250 Mild-Hybrid 4-matic (118.647) 4WD 03/2023-, 165 kw, 1991 ccm, 224 PS, Estate, Mild Hybrid , ENG: 260.920

AMG CLA 35 4-matic (118.651) 4WD 06/2019-, 225 kw, 1991 ccm, 306 PS, Estate, Petrol , ENG: M 260.920

CLA 250 (118.646) 4WD 06/2019-, 165 kw, 1991 ccm, 224 PS, Estate, Petrol , ENG: M 260.920

AMG CLA 35 Mild-Hybrid 4-matic (118.651) 4WD 03/2023-, 225 kw, 1991 ccm, 306 PS, Estate, Mild Hybrid , ENG: 260.920

CLA 250 4-matic (118.647) 4WD 06/2019-, 165 kw, 1991 ccm, 224 PS, Estate, Petrol , ENG: M 260.920

MERCEDES-BENZ CLS (C257) From 12/2017

CLS 350 EQ Boost 4-matic (257.351) 4WD 08/2018-, 220 kw, 1991 ccm, 299 PS, Coupe, Mild Hybrid , ENG: M 264.920

CLS 350 EQ Boost (257.350) Rear-Wheel Drive 08/2018-, 220 kw, 1991 ccm, 299 PS, Coupe, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ E-CLASS (W213) From 01/2016

E 300 EQ Boost (213.083) Rear-Wheel Drive 06/2019-10/2023, 190 kw, 1991 ccm, 258 PS, Saloon, Mild Hybrid , ENG: M 264.920

E 350 EQ Boost (213.085) Rear-Wheel Drive 08/2018-10/2023, 220 kw, 1991 ccm, 299 PS, Saloon, Mild Hybrid , ENG: M 264.920

E 200 EQ Boost (213.080) Rear-Wheel Drive 06/2019-10/2023, 145 kw, 1991 ccm, 197 PS, Saloon, Mild Hybrid , ENG: M 264.920

E 180 (213.076) Rear-Wheel Drive 07/2019-10/2023, 115 kw, 1497 ccm, 156 PS, Saloon, Petrol , ENG: M 264.915

E 200 (213.080) Rear-Wheel Drive 10/2018-10/2023, 145 kw, 1991 ccm, 197 PS, Saloon, Petrol , ENG: M 264.920

E 200 EQ Boost 4-matic (213.087) 4WD 06/2019-10/2023, 145 kw, 1991 ccm, 197 PS, Saloon, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ E-CLASS All-Terrain (S213) From 01/2017

E 200 EQ Boost (213.279) 4WD 08/2020-08/2023, 145 kw, 1991 ccm, 197 PS, Estate, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ E-CLASS Convertible (A238) From 06/2017

E 200 EQ Boost 4-matic (238.487) 4WD 06/2019-, 145 kw, 1991 ccm, 197 PS, Convertible, Mild Hybrid , ENG: M 264.920

E 300 (238.483) Rear-Wheel Drive 03/2019-, 190 kw, 1991 ccm, 258 PS, Convertible, Petrol , ENG: M 264.920

E 350 EQ Boost (238.485) Rear-Wheel Drive 10/2017-, 220 kw, 1991 ccm, 299 PS, Convertible, Mild Hybrid , ENG: M 264.920

E 300 EQ Boost (238.483) Rear-Wheel Drive 06/2019-, 190 kw, 1991 ccm, 258 PS, Convertible, Mild Hybrid , ENG: M 264.920

E 200 EQ Boost (238.480) Rear-Wheel Drive 06/2019-, 145 kw, 1991 ccm, 197 PS, Convertible, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ E-CLASS Coupe (C238) From 12/2016

E 300 EQ Boost (238.383) Rear-Wheel Drive 06/2019-, 190 kw, 1991 ccm, 258 PS, Coupe, Mild Hybrid , ENG: M 264.920

E 200 EQ Boost (238.380) Rear-Wheel Drive 06/2019-, 145 kw, 1991 ccm, 197 PS, Coupe, Mild Hybrid , ENG: M 264.920

E 200 EQ Boost 4-matic (238.387) 4WD 06/2019-, 145 kw, 1991 ccm, 197 PS, Coupe, Mild Hybrid , ENG: M 264.920

E 300 (238.383) Rear-Wheel Drive 08/2018-, 190 kw, 1991 ccm, 258 PS, Coupe, Petrol , ENG: M 264.920

E 350 EQ Boost (238.385) Rear-Wheel Drive 10/2017-, 220 kw, 1991 ccm, 299 PS, Coupe, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ E-CLASS T-Model (S213) From 07/2016

E 200 EQ Boost 4-matic (213.287) 4WD 06/2019-10/2023, 145 kw, 1991 ccm, 197 PS, Estate, Mild Hybrid , ENG: M 264.920

E 300 EQ Boost (213.283) Rear-Wheel Drive 06/2019-10/2023, 190 kw, 1991 ccm, 258 PS, Estate, Mild Hybrid , ENG: M 264.920

E 200 EQ Boost (213.280) Rear-Wheel Drive 06/2019-10/2023, 145 kw, 1991 ccm, 197 PS, Estate, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ GLA (H247) From 02/2020

AMG GLA 35 4-matic (247.751) 4WD 06/2020-, 225 kw, 1991 ccm, 306 PS, SUV, Petrol , ENG: M 260.920

AMG GLA 35 Mild-Hybrid 4-matic (247.751) 4WD 03/2023-, 225 kw, 1991 ccm, 306 PS, SUV, Mild Hybrid , ENG: 260.920

GLA 250 (247.746) 4WD 02/2020-, 165 kw, 1991 ccm, 224 PS, SUV, Petrol , ENG: M 260.920

GLA 220 Mild-Hybrid 4-matic (247.745) 4WD 03/2023-, 140 kw, 1991 ccm, 190 PS, SUV, Mild Hybrid , ENG: 260.920

GLA 250 4-matic (247.747) 4WD 02/2020-, 165 kw, 1991 ccm, 224 PS, SUV, Petrol , ENG: M 260.920

GLA 250 Mild-Hybrid 4-matic (247.747) 4WD 03/2023-, 165 kw, 1991 ccm, 224 PS, SUV, Mild Hybrid , ENG: 260.920

MERCEDES-BENZ GLB (X247) From 07/2019

GLB 220 Mild-Hybrid 4-matic (247.645) 4WD 03/2023-, 140 kw, 1991 ccm, 190 PS, SUV, Mild Hybrid , ENG: 260.920

GLB 250 4-matic (247.647) 4WD 08/2019-, 165 kw, 1991 ccm, 224 PS, SUV, Petrol , ENG: M 260.920

GLB 250 Mild-Hybrid 4-matic (247.647) 4WD 03/2023-, 165 kw, 1991 ccm, 224 PS, SUV, Mild Hybrid , ENG: 260.920

AMG GLB 35 4-matic (247.651) 4WD 08/2019-, 225 kw, 1991 ccm, 306 PS, SUV, Petrol , ENG: M 260.920

GLB 250 (247.646) 4WD 12/2019-, 165 kw, 1991 ccm, 224 PS, SUV, Petrol , ENG: M 260.920

AMG GLB 35 Mild Hybrid 4-matic (247.651) 4WD 03/2023-, 225 kw, 1991 ccm, 306 PS, SUV, Mild Hybrid , ENG: M 260.920

MERCEDES-BENZ GLC (X253) From 06/2015

300 EQ Boost 4-matic (253.984) 4WD 04/2019-06/2022, 190 kw, 1991 ccm, 258 PS, SUV, Mild Hybrid , ENG: M 264.920

200 EQ Boost (253.980) Rear-Wheel Drive 04/2019-06/2022, 145 kw, 1991 ccm, 197 PS, SUV, Mild Hybrid , ENG: M 264.920

200 EQ Boost 4-matic (253.981) 4WD 04/2019-06/2022, 145 kw, 1991 ccm, 197 PS, SUV, Mild Hybrid , ENG: M 264.920

MERCEDES-BENZ GLC Coupe (C253) From 06/2016

200 EQ Boost 4-matic (253.381) 4WD 04/2019-03/2023, 145 kw, 1991 ccm, 197 PS, SUV, Mild Hybrid , ENG: M 264.920

260 4-matic (253.381) 4WD 11/2019-03/2023, 145 kw, 1991 ccm, 197 PS, SUV, Petrol , ENG: M 264.920

300 EQ Boost 4-matic (253.384) 4WD 04/2019-03/2023, 190 kw, 1991 ccm, 258 PS, SUV, Mild Hybrid , ENG: M 264.920

200 EQ Boost (253.380) Rear-Wheel Drive 04/2019-03/2023, 145 kw, 1991 ccm, 197 PS, SUV, Mild Hybrid , ENG: M 264.920

300 4-matic (253.384) 4WD 11/2019-03/2023, 190 kw, 1991 ccm, 258 PS, SUV, Petrol , ENG: M 264.920

Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.