Name: Brake Caliper RIDEX 78B1605 OE Ref 5542279
Brand: RIDEX
SKU: 78B1605
Price: 91 GBP
Availability: InStock

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Brake Caliper RIDEX 78B1605 OE Ref 5542279

Key Specification:

Brake caliper piston diameter [mm]: 40
Brake Caliper Type: Fist-type Caliper
Brake Caliper Type: Brake Caliper (1 piston)
Brake Caliper Type: Brake Caliper with integrated parking brake
EAN: 4066016813993

See Full Specification

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£ 91

£ 75.83 excl. VAT

In Stock

SKU:	RIDEX 78B1605
Brand	RIDEX

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Brake caliper piston diameter [mm]

Brake Caliper Type

Fist-type Caliper

Brake Caliper Type

Brake Caliper (1 piston)

Brake Caliper Type

Brake Caliper with integrated parking brake

EAN

4066016813993

for brake disc diameter [mm]

292

for brake disc thickness [mm]

Material

Aluminium

Mounting bores distance [mm]

145

Number of connectors

OEM Reference number

542479

Thread Size

M12

Weight [kg]

2.01

Brake Caliper RIDEX 78B1605 OE Ref 5542279

Brake Caliper OE Ref 5542279 – RIDEX – OEM 542479

This Brake Caliper OE Ref 5542279 is supplied by RIDEX as a replacement for OEM reference 542479. It is intended for use in selected VAUXHALL, VAUXHALL/OPEL vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 78B1605 and EAN 4066016813993, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

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

Vehicle Compatibility

Compatible with selected VAUXHALL, VAUXHALL/OPEL models. Detailed compatibility information is 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

OPEL 542479 OPEL 5542279 OPEL 93181406 OPEL 93187988 OPEL 25902074 VAUXHALL 93181406 VAUXHALL 93187988 VAUXHALL 25902074 CHEVROLET 25902074 CHEVROLET 93181406 GENERAL MOTORS 93181406 OSCA 18890

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

VAUXHALL

VAUXHALL SIGNUM (Z03) From 03/2003 to 10/2008

2.0 DTI 4WD 05/2003-04/2004, 74 kw, 1994 ccm, 100 PS, Hatchback, Diesel , ENG: Y 20 DTH

2.8 V6 Turbo 4WD 05/2007-10/2008, 184 kw, 2792 ccm, 250 PS, Hatchback, Petrol , ENG: Z 28 NET

1.8 4WD 06/2003-07/2005, 90 kw, 1796 ccm, 122 PS, Hatchback, Petrol , ENG: Z 18 XE

3.0 V6 CDTI 4WD 07/2005-06/2008, 135 kw, 2959 ccm, 184 PS, Hatchback, Diesel , ENG: Z 30 DT

1.9 CDTI 4WD 04/2004-03/2008, 88 kw, 1910 ccm, 120 PS, Hatchback, Diesel , ENG: Z 19 DT

2.8 V6 Turbo 4WD 07/2005-05/2008, 169 kw, 2792 ccm, 230 PS, Hatchback, Petrol , ENG: Z 28 NEL

3.0 CDTi 4WD 05/2003-05/2008, 130 kw, 2958 ccm, 177 PS, Hatchback, Diesel , ENG: Y 30 DT

2.2 DTI 4WD 05/2003-05/2008, 92 kw, 2172 ccm, 125 PS, Hatchback, Diesel , ENG: Y 22 DTR

2.0 i Turbo 4WD 03/2003-10/2008, 129 kw, 1998 ccm, 175 PS, Hatchback, Petrol , ENG: Z 20 NET

1.8 4WD 08/2005-05/2008, 103 kw, 1796 ccm, 140 PS, Hatchback, Petrol , ENG: Z 18 XER

1.9 CDTI 16V 4WD 04/2004-03/2008, 110 kw, 1910 ccm, 150 PS, Hatchback, Diesel , ENG: Z 19 DTH

3.2 V6 4WD 05/2003-05/2008, 155 kw, 3175 ccm, 211 PS, Hatchback, Petrol , ENG: Z 32 SE

2.2 i 4WD 05/2003-05/2008, 114 kw, 2198 ccm, 155 PS, Hatchback, Petrol , ENG: Z 22 YH

VAUXHALL VECTRA Mk II (C) (Z02) From 01/2000 to 10/2008

3.0 V6 CDTI 4WD 06/2003-08/2005, 130 kw, 2958 ccm, 177 PS, Saloon, Diesel , ENG: Y 30 DT

VAUXHALL VECTRA Mk II (C) Estate (Z02) From 10/2003 to 05/2009

3.2 V6 4WD 10/2003-08/2005, 155 kw, 3175 ccm, 211 PS, Estate, Petrol , ENG: Z 32 SE

1.9 CDTI 16V 4WD 04/2004-05/2009, 110 kw, 1910 ccm, 150 PS, Estate, Diesel , ENG: Z 19 DTH

1.8 16V 4WD 10/2003-08/2005, 90 kw, 1796 ccm, 122 PS, Estate, Petrol , ENG: Z 18 XE

2.8 V6 Turbo 4WD 08/2006-05/2009, 188 kw, 2792 ccm, 255 PS, Estate, Petrol , ENG: Z 28 NET

1.8 4WD 01/2006-07/2008, 103 kw, 1796 ccm, 140 PS, Estate, Petrol , ENG: Z 18 XER

2.2 direct 4WD 10/2003-07/2008, 114 kw, 2198 ccm, 155 PS, Estate, Petrol , ENG: Z 22 YH

2.8 V6 Turbo 4WD 10/2006-05/2009, 206 kw, 2792 ccm, 280 PS, Estate, Petrol , ENG: Z 28 NET

3.0 V6 CDTI 4WD 10/2003-08/2005, 130 kw, 2958 ccm, 177 PS, Estate, Diesel , ENG: Y 30 DT

2.2 DTI 16V 4WD 10/2003-07/2008, 92 kw, 2172 ccm, 125 PS, Estate, Diesel , ENG: Y 22 DTR

2.0 16V Turbo 4WD 10/2003-07/2008, 129 kw, 1998 ccm, 175 PS, Estate, Petrol , ENG: Z 20 NET

3.0 CDTi 4WD 08/2005-07/2008, 135 kw, 2958 ccm, 184 PS, Estate, Diesel , ENG: Z 30 DT

2.8 V6 Turbo 4WD 08/2005-05/2009, 169 kw, 2792 ccm, 230 PS, Estate, Petrol , ENG: Z 28 NEL

VAUXHALL VECTRA Mk II (C) GTS (Z02) From 08/2002 to 05/2009

3.0 V6 CDTI 4WD 06/2003-08/2005, 130 kw, 2958 ccm, 177 PS, Hatchback, Diesel , ENG: Y 30 DT

2.8 V6 Turbo 4WD 08/2005-05/2009, 169 kw, 2792 ccm, 230 PS, Hatchback, Petrol , ENG: Z 28 NEL

VAUXHALL/OPEL

VAUXHALL/OPEL SIGNUM Hatchback (Z03) From 05/2003 to 12/2008

1.8 (F48) 4WD 09/2005-12/2008, 103 kw, 1796 ccm, 140 PS, Hatchback, Petrol , ENG: Z 18 XER

3.0 V6 CDTI (F48) 4WD 05/2003-07/2005, 130 kw, 2958 ccm, 177 PS, Hatchback, Diesel , ENG: Y 30 DT

1.9 CDTI (F48) 4WD 04/2004-02/2008, 88 kw, 1910 ccm, 120 PS, Hatchback, Diesel , ENG: Z 19 DT

2.0 DTI (F48) 4WD 05/2003-04/2004, 74 kw, 1995 ccm, 100 PS, Hatchback, Diesel , ENG: Y 20 DTH

2.0 Turbo (F48) 4WD 05/2003-12/2008, 129 kw, 1998 ccm, 175 PS, Hatchback, Petrol , ENG: Z 20 NET

2.2 direct (F48) 4WD 05/2003-09/2008, 114 kw, 2198 ccm, 155 PS, Hatchback, Petrol , ENG: Z 22 YH

2.8 V6 Turbo (F48) 4WD 01/2006-12/2008, 184 kw, 2792 ccm, 250 PS, Hatchback, Petrol , ENG: Z 28 NET

1.9 CDTI (F48) 4WD 08/2005-02/2008, 74 kw, 1910 ccm, 100 PS, Hatchback, Diesel , ENG: Z 19 DTL

2.2 DTI (F48) 4WD 05/2003-04/2004, 92 kw, 2172 ccm, 125 PS, Hatchback, Diesel , ENG: Y 22 DTR

3.2 V6 (F48) 4WD 05/2003-07/2005, 155 kw, 3175 ccm, 211 PS, Hatchback, Petrol , ENG: Z 32 SE

1.8 (F48) 4WD 05/2003-07/2005, 90 kw, 1796 ccm, 122 PS, Hatchback, Petrol , ENG: Z 18 XE

3.0 V6 CDTI (F48) 4WD 09/2005-12/2008, 135 kw, 2958 ccm, 184 PS, Hatchback, Diesel , ENG: Z 30 DT

1.9 CDTI (F48) 4WD 04/2004-02/2008, 110 kw, 1910 ccm, 150 PS, Hatchback, Diesel , ENG: Z 19 DTH

2.8 V6 Turbo (F48) 4WD 09/2005-12/2008, 169 kw, 2792 ccm, 230 PS, Hatchback, Petrol , ENG: Z 28 NEL

VAUXHALL/OPEL VECTRA C (Z02) From 04/2002 to 01/2009

2.0 DTI 16V (F69) 4WD 04/2002-08/2006, 74 kw, 1995 ccm, 101 PS, Saloon, Diesel , ENG: Y 20 DTH

3.2 V6 (F69) 4WD 08/2002-07/2006, 155 kw, 3175 ccm, 211 PS, Saloon, Petrol , ENG: Z 32 SE

2.2 DGi (F69) 4WD 10/2003-08/2008, 114 kw, 2198 ccm, 155 PS, Saloon, Petrol , ENG: Z 22 YH

2.2 16V (F69) 4WD 04/2002-12/2008, 108 kw, 2198 ccm, 147 PS, Saloon, Petrol , ENG: Z 22 SE

1.8 (F69) 4WD 04/2002-07/2008, 81 kw, 1796 ccm, 110 PS, Saloon, Petrol , ENG: Z 18 XEL

1.8 16V 4WD 04/2002-09/2008, 90 kw, 1796 ccm, 122 PS, Saloon, Petrol , ENG: Z 18 XE

2.2 DTI 16V (F69) 4WD 04/2002-07/2004, 92 kw, 2172 ccm, 125 PS, Saloon, Diesel , ENG: Y 22 DTR

1.9 CDTI (F69) 4WD 04/2004-01/2009, 88 kw, 1910 ccm, 120 PS, Saloon, Diesel , ENG: Z 19 DT

3.0 CDTi (F69) 4WD 08/2005-08/2008, 135 kw, 2958 ccm, 184 PS, Saloon, Diesel , ENG: Z 30 DT

2.8 V6 Turbo (F69) 4WD 08/2005-10/2006, 169 kw, 2792 ccm, 230 PS, Saloon, Petrol , ENG: Z 28 NEL

3.0 CDTI (F69) 4WD 02/2003-07/2005, 130 kw, 2958 ccm, 177 PS, Saloon, Diesel , ENG: Y 30 DT

1.9 CDTI (F69) 4WD 04/2004-08/2008, 110 kw, 1910 ccm, 150 PS, Saloon, Diesel , ENG: Z 19 DTH

1.6 16V (F69) 4WD 04/2002-10/2005, 74 kw, 1598 ccm, 100 PS, Saloon, Petrol , ENG: Z 16 XE

VAUXHALL/OPEL VECTRA C Estate (Z02) From 10/2003 to 01/2009

3.0 V6 CDTI (F35) 4WD 08/2005-08/2008, 135 kw, 2958 ccm, 184 PS, Estate, Diesel , ENG: Z 30 DT

2.0 Turbo (F35) 4WD 10/2003-08/2008, 129 kw, 1998 ccm, 175 PS, Estate, Petrol , ENG: Z 20 NET

2.8 V6 Turbo (F35) 4WD 08/2005-09/2008, 188 kw, 2792 ccm, 255 PS, Estate, Petrol , ENG: Z 28 NET

2.8 V6 Turbo (F35) 4WD 08/2005-08/2008, 184 kw, 2792 ccm, 250 PS, Estate, Petrol , ENG: Z 28 NET

3.2 V6 (F35) 4WD 10/2003-07/2005, 155 kw, 3175 ccm, 211 PS, Estate, Petrol , ENG: Z 32 SE

2.8 V6 Turbo (F35) 4WD 07/2006-08/2008, 206 kw, 2792 ccm, 280 PS, Estate, Petrol , ENG: Z 28 NET

2.2 DTI (F35) 4WD 10/2003-12/2005, 92 kw, 2172 ccm, 125 PS, Estate, Diesel , ENG: Y 22 DTR

1.9 CDTI (F35) 4WD 04/2004-08/2008, 110 kw, 1910 ccm, 150 PS, Estate, Diesel , ENG: Z 19 DTH

1.8 (F35) 4WD 08/2005-08/2008, 103 kw, 1796 ccm, 140 PS, Estate, Petrol , ENG: Z 18 XER

1.8 (F35) 4WD 10/2003-09/2006, 90 kw, 1796 ccm, 122 PS, Estate, Petrol , ENG: Z 18 XE

2.2 direct (F35) 4WD 10/2003-08/2008, 114 kw, 2198 ccm, 155 PS, Estate, Petrol , ENG: Z 22 YH

2.8 V6 Turbo (F35) 4WD 08/2005-10/2008, 169 kw, 2792 ccm, 230 PS, Estate, Petrol , ENG: Z 28 NEL

1.6 (F35) 4WD 12/2005-08/2008, 77 kw, 1598 ccm, 105 PS, Estate, Petrol , ENG: Z 16 XEP

3.0 V6 CDTI (F35) 4WD 10/2003-07/2005, 130 kw, 2958 ccm, 177 PS, Estate, Diesel , ENG: Y 30 DT

VAUXHALL/OPEL VECTRA C GTS (Z02) From 08/2002 to 01/2009

1.9 CDTI (F68) 4WD 04/2004-01/2009, 88 kw, 1910 ccm, 120 PS, Hatchback, Diesel , ENG: Z 19 DT

3.0 CDTi (F68) 4WD 08/2005-08/2008, 135 kw, 2958 ccm, 184 PS, Hatchback, Diesel , ENG: Z 30 DT

2.8 V6 Turbo (F68) 4WD 08/2005-08/2008, 169 kw, 2792 ccm, 230 PS, Hatchback, Petrol , ENG: Z 28 NEL

2.0 DTI 16V (F68) 4WD 08/2002-08/2005, 74 kw, 1995 ccm, 101 PS, Hatchback, Diesel , ENG: Y 20 DTH

3.0 CDTI (F68) 4WD 06/2003-07/2005, 130 kw, 2958 ccm, 177 PS, Hatchback, Diesel , ENG: Y 30 DT

1.8 16V (F68) 4WD 08/2002-09/2008, 90 kw, 1796 ccm, 122 PS, Hatchback, Petrol , ENG: Z 18 XE

1.9 CDTI (F68) 4WD 04/2004-08/2008, 110 kw, 1910 ccm, 150 PS, Hatchback, Diesel , ENG: Z 19 DTH

2.2 DGi (F68) 4WD 10/2003-08/2008, 114 kw, 2198 ccm, 155 PS, Hatchback, Petrol , ENG: Z 22 YH

1.8 16V (F68) 4WD 08/2002-12/2006, 81 kw, 1796 ccm, 110 PS, Hatchback, Petrol , ENG: Z 18 XEL

2.2 DTI 16V (F68) 4WD 08/2002-07/2006, 92 kw, 2172 ccm, 125 PS, Hatchback, Diesel , ENG: Y 22 DTR

2.2 16V (F68) 4WD 08/2002-08/2008, 108 kw, 2198 ccm, 147 PS, Hatchback, Petrol , ENG: Z 22 SE

3.2 V6 (F68) 4WD 08/2002-07/2006, 155 kw, 3175 ccm, 211 PS, Hatchback, Petrol , ENG: Z 32 SE

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.