Name: Brake Caliper RIDEX 78B2038 OE Ref A 205 423 01 81
Brand: RIDEX
SKU: 78B2038
Price: 160 GBP
Availability: InStock

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Brake Caliper RIDEX 78B2038 OE Ref A 205 423 01 81 RIDEX

Key Specification:

Brake Caliper Type: Brake Caliper (1 piston)
EAN: 4066016995798
for brake disc thickness [mm]: 12
Material: Aluminium
OEM Reference number: 2054230181

See Full Specification

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£ 160

£ 133.33 excl. VAT

In Stock

SKU:	RIDEX 78B2038
Brand	RIDEX

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Brake Caliper Type

Brake Caliper (1 piston)

EAN

4066016995798

for brake disc thickness [mm]

Material

Aluminium

OEM Reference number

2054230181

Piston Diameter [mm]

Thread Size

M12x1

Vehicle Equipment

for vehicles with electric parking brake

Brake Caliper RIDEX 78B2038 OE Ref A 205 423 01 81

Brake Caliper OE Ref A 205 423 01 81 – RIDEX – OEM 2054230181

This Brake Caliper OE Ref A 205 423 01 81 is supplied by RIDEX as a replacement for OEM reference 2054230181. It is intended for use in selected MERCEDES-BENZ vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 78B2038 and EAN 4066016995798, allowing accurate product identification and compatibility checks before installation. It is suitable for replacing worn, damaged, or non-functioning components where reliable operation is required.

Technical details are not specified.

Correct part selection is essential to ensure proper fitment. Please verify compatibility by matching the OEM reference number or using the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected MERCEDES-BENZ models. Full compatibility details are available in the Compatibility section of this page.

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

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

MERCEDES-BENZ 205 423 01 81 MERCEDES-BENZ A 205 423 01 81

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

MERCEDES-BENZ

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

C 200 d (205.007) Rear-Wheel Drive 10/2015-05/2018, 100 kw, 2143 ccm, 136 PS, Saloon, Diesel , ENG: OM 651.921

C 250 BlueTEC / d 4-matic (205.009) 4WD 02/2014-05/2018, 150 kw, 2143 ccm, 204 PS, Saloon, Diesel , ENG: OM 651.921

C 180 BlueTEC / d (205.036) Rear-Wheel Drive 05/2014-05/2018, 85 kw, 1598 ccm, 116 PS, Saloon, Diesel , ENG: OM 626.951

C 200 4-matic (205.043) 4WD 04/2015-08/2018, 135 kw, 1991 ccm, 184 PS, Saloon, Petrol , ENG: M 274.920

C 250 BlueTEC / d (205.008, 205.006) Rear-Wheel Drive 02/2014-05/2018, 150 kw, 2143 ccm, 204 PS, Saloon, Diesel , ENG: OM 651.921

C 220 d 4-matic (205.005) 4WD 04/2015-05/2018, 125 kw, 2143 ccm, 170 PS, Saloon, Diesel , ENG: OM 651.921

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

C 180 (205.040, 205.140) Rear-Wheel Drive 03/2014-03/2021, 115 kw, 1595 ccm, 156 PS, Saloon, Petrol , ENG: M 274.910

C 220 d 4-matic (205.015) 4WD 05/2018-05/2021, 143 kw, 1950 ccm, 194 PS, Saloon, Diesel , ENG: OM 654.920

C 200 (205.042) Rear-Wheel Drive 12/2013-08/2018, 135 kw, 1991 ccm, 184 PS, Saloon, Petrol , ENG: M 274.920

C 180 d (205.000) Rear-Wheel Drive 05/2018-05/2021, 90 kw, 1597 ccm, 122 PS, Saloon, Diesel , ENG: OM 654.916

C 220 d (205.014) Rear-Wheel Drive 05/2018-05/2021, 143 kw, 1950 ccm, 194 PS, Saloon, Diesel , ENG: OM 654.920

C 200 d (205.001) Rear-Wheel Drive 05/2018-05/2021, 118 kw, 1597 ccm, 160 PS, Saloon, Diesel , ENG: OM 654.916

C 300 BlueTEC Hybrid / h (205.012) Rear-Wheel Drive 05/2014-05/2018, 170 kw, 2143 ccm, 231 PS, Saloon, Full Hybrid , ENG: OM 651.921

C 180 (205.040) Rear-Wheel Drive 10/2018-03/2021, 110 kw, 1595 ccm, 150 PS, Saloon, Petrol , ENG: M 274.910

C 200 BlueTEC / d (205.037) Rear-Wheel Drive 05/2014-05/2018, 100 kw, 1598 ccm, 136 PS, Saloon, Diesel , ENG: OM 626.951

C 250 (205.045) Rear-Wheel Drive 03/2014-05/2018, 155 kw, 1991 ccm, 211 PS, Saloon, Petrol , ENG: M 274.920

C 160 (205.044) Rear-Wheel Drive 04/2015-11/2019, 95 kw, 1595 ccm, 129 PS, Saloon, Petrol , ENG: M 274.910

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 220 BlueTEC / d (205.003) Rear-Wheel Drive 03/2014-05/2016, 120 kw, 2143 ccm, 163 PS, Saloon, Diesel , ENG: OM 651.921

C 220 BlueTEC / d (205.002, 205.004) Rear-Wheel Drive 02/2014-05/2018, 125 kw, 2143 ccm, 170 PS, Saloon, Diesel , ENG: OM 651.921

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

C 220 d (205.404) Rear-Wheel Drive 06/2016-05/2018, 120 kw, 2143 ccm, 163 PS, Convertible, Diesel , ENG: OM 651.921

C 220 d 4-matic (205.405) 4WD 06/2016-05/2018, 125 kw, 2143 ccm, 170 PS, Convertible, Diesel , ENG: OM 651.921

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 250 (205.445) Rear-Wheel Drive 06/2016-05/2018, 155 kw, 1991 ccm, 211 PS, Convertible, Petrol , ENG: M 274.920

C 300 d (205.418) Rear-Wheel Drive 07/2018-04/2023, 180 kw, 1950 ccm, 245 PS, Convertible, Diesel , ENG: OM 654.920

C 200 (205.442) Rear-Wheel Drive 06/2016-05/2018, 135 kw, 1991 ccm, 184 PS, Convertible, Petrol , ENG: M 274.920

C 250 d (205.408) Rear-Wheel Drive 06/2016-05/2018, 150 kw, 2143 ccm, 204 PS, Convertible, Diesel , ENG: OM 651.921

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 220 d (205.404) Rear-Wheel Drive 06/2016-05/2018, 125 kw, 2143 ccm, 170 PS, Convertible, Diesel , ENG: OM 651.921

C 200 4-matic (205.443) 4WD 06/2016-05/2018, 135 kw, 1991 ccm, 184 PS, Convertible, Petrol , ENG: M 274.920

C 200 d (205.401) Rear-Wheel Drive 07/2018-11/2019, 118 kw, 1597 ccm, 160 PS, Convertible, Diesel , ENG: OM 654.916

C 180 (205.440) Rear-Wheel Drive 06/2016-08/2020, 115 kw, 1595 ccm, 156 PS, Convertible, Petrol , ENG: M 274.910

C 220 d 4-matic (205.415) 4WD 06/2018-04/2023, 143 kw, 1950 ccm, 194 PS, Convertible, Diesel , ENG: OM 654.920

C 220 d (205.414) Rear-Wheel Drive 04/2018-04/2023, 143 kw, 1950 ccm, 194 PS, Convertible, Diesel , ENG: OM 654.920

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

C 200 (205.342) Rear-Wheel Drive 10/2015-05/2018, 135 kw, 1991 ccm, 184 PS, Coupe, Petrol , ENG: M 274.920

C 250 d (205.308) Rear-Wheel Drive 10/2015-05/2018, 150 kw, 2143 ccm, 204 PS, Coupe, Diesel , ENG: OM 651.921

C 180 (205.340) Rear-Wheel Drive 11/2018-08/2020, 110 kw, 1595 ccm, 150 PS, Coupe, Petrol , ENG: M 274.910

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 300 d (205.318) Rear-Wheel Drive 07/2018-04/2023, 180 kw, 1950 ccm, 245 PS, Coupe, Diesel , ENG: OM 654.920

C 200 4-matic (205.343) 4WD 04/2016-05/2018, 135 kw, 1991 ccm, 184 PS, Coupe, Petrol , ENG: M 274.920

C 200 d (205.301) Rear-Wheel Drive 07/2018-11/2019, 118 kw, 1597 ccm, 160 PS, Coupe, Diesel , ENG: OM 654.916

C 220 d 4-matic (205.305) 4WD 04/2016-05/2018, 125 kw, 2143 ccm, 170 PS, Coupe, Diesel , ENG: OM 651.921

C 220 d 4-matic (205.315) 4WD 06/2018-04/2023, 143 kw, 1950 ccm, 194 PS, Coupe, Diesel , ENG: OM 654.920

C 220 d (205.314) Rear-Wheel Drive 04/2018-04/2023, 143 kw, 1950 ccm, 194 PS, Coupe, Diesel , ENG: OM 654.920

C 250 (205.345) Rear-Wheel Drive 10/2015-05/2018, 155 kw, 1991 ccm, 211 PS, Coupe, Petrol , ENG: M 274.920

C 180 (205.340) Rear-Wheel Drive 10/2015-08/2020, 115 kw, 1595 ccm, 156 PS, Coupe, Petrol , ENG: M 274.910

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

C 220 d (205.304) Rear-Wheel Drive 10/2015-05/2018, 125 kw, 2143 ccm, 170 PS, Coupe, Diesel , ENG: OM 651.921

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 300 d 4-matic (205.319) 4WD 07/2018-04/2023, 180 kw, 1950 ccm, 245 PS, Coupe, Diesel , ENG: OM 654.920

C 250 d 4-matic (205.309) 4WD 04/2016-05/2018, 150 kw, 2143 ccm, 204 PS, Coupe, Diesel , ENG: OM 651.921

C 220 d (205.304) Rear-Wheel Drive 10/2015-05/2018, 120 kw, 2143 ccm, 163 PS, Coupe, Diesel , ENG: OM 651.921

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

C 180 d (205.200) Rear-Wheel Drive 05/2018-02/2021, 90 kw, 1597 ccm, 122 PS, Estate, Diesel , ENG: OM 654.916

C 250 (205.245) Rear-Wheel Drive 09/2014-05/2018, 155 kw, 1991 ccm, 211 PS, Estate, Petrol , ENG: M 274.920

C 220 d (205.214) Rear-Wheel Drive 04/2018-02/2021, 143 kw, 1950 ccm, 194 PS, Estate, Diesel , ENG: OM 654.920

C 200 d (205.201) Rear-Wheel Drive 05/2018-02/2021, 118 kw, 1597 ccm, 160 PS, Estate, Diesel , ENG: OM 654.916

C 180 (205.240) Rear-Wheel Drive 09/2014-08/2020, 115 kw, 1595 ccm, 156 PS, Estate, Petrol , ENG: M 274.910

C 200 d (205.211) Rear-Wheel Drive 05/2018-11/2018, 110 kw, 1950 ccm, 150 PS, Estate, Diesel , ENG: OM 654.920

C 220 BlueTEC / d (205.204) Rear-Wheel Drive 09/2014-05/2018, 125 kw, 2143 ccm, 170 PS, Estate, Diesel , ENG: OM 651.921

C 220 d 4-matic (205.205) 4WD 04/2015-05/2018, 125 kw, 2143 ccm, 170 PS, Estate, Diesel , ENG: OM 651.921

C 200 4-matic (205.243) 4WD 04/2015-05/2018, 135 kw, 1991 ccm, 184 PS, Estate, Petrol , ENG: M 274.920

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 250 BlueTEC / d 4-matic (205.209) 4WD 10/2014-05/2018, 150 kw, 2143 ccm, 204 PS, Estate, Diesel , ENG: OM 651.921

C 200 d (205.207) Rear-Wheel Drive 10/2015-05/2018, 100 kw, 2143 ccm, 136 PS, Estate, Diesel , ENG: OM 651.921

C 300 d (205.218) Rear-Wheel Drive 06/2018-02/2021, 180 kw, 1950 ccm, 245 PS, Estate, Diesel , ENG: OM 654.920

C 180 BlueTEC / d (205.236) Rear-Wheel Drive 09/2014-05/2018, 85 kw, 1598 ccm, 116 PS, Estate, Diesel , ENG: OM 626.951

C 200 (205.242) Rear-Wheel Drive 09/2014-05/2018, 135 kw, 1991 ccm, 184 PS, Estate, Petrol , ENG: M 274.920

C 250 BlueTEC / d (205.208) Rear-Wheel Drive 09/2014-05/2018, 150 kw, 2143 ccm, 204 PS, Estate, Diesel , ENG: OM 651.921

C 300 (205.248) Rear-Wheel Drive 09/2015-05/2018, 180 kw, 1991 ccm, 245 PS, Estate, Petrol , ENG: M 274.920

C 160 (205.244) Rear-Wheel Drive 04/2015-11/2019, 95 kw, 1595 ccm, 129 PS, Estate, Petrol , ENG: M 274.910

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 220 d 4-matic (205.215) 4WD 05/2018-02/2021, 143 kw, 1950 ccm, 194 PS, Estate, Diesel , ENG: OM 654.920

C 220 BlueTEC / d (205.204) Rear-Wheel Drive 09/2014-05/2018, 120 kw, 2143 ccm, 163 PS, Estate, Diesel , ENG: OM 651.921

C 300 d 4-matic (205.219) 4WD 06/2018-02/2021, 180 kw, 1950 ccm, 245 PS, Estate, Diesel , ENG: OM 654.920

C 200 BlueTEC / d (205.237) Rear-Wheel Drive 09/2014-05/2018, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: OM 626.951

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.