Name: AVA Engine Oil Cooler AVA QUALITY COOLING OL3742H OE Ref 55501530
Brand: AVA QUALITY COOLING
SKU: AVA-OL3742H
Price: 56.00 GBP
Availability: OutOfStock
Rating: 4.8 (578 reviews)

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AVA Engine Oil Cooler AVA QUALITY COOLING OL3742H OE Ref 55501530 AVA QUALITY COOLING

Key Specification:

AVA QUALITY COOLING: Engine Oil
Cooling Type: Air cooled
Core Depth [mm]: 117
Core Length [mm]: 199
Core Width [mm]: 132

See Full Specification

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£ 56.00

£ 42.77 excl. VAT

Out of stock

SKU:	AVA OL3742H
Brand	AVA QUALITY COOLING

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Specification
Description
OEM Numbers
Compatibilities
Reviews

AVA QUALITY COOLING

Engine Oil

Cooling Type

Air cooled

Core Depth [mm]

117

Core Length [mm]

199

Core Width [mm]

132

EAN

4045385253111

Material

Aluminium

OEM Reference number

55494842

Supplementary Info

without oil filter housing

Supplementary Info

with filter

AVA Engine Oil Cooler AVA QUALITY COOLING OL3742H OE Ref 55501530

Engine Oil Cooler QUALITY COOLING OE Ref 55501530 – AVA QUALITY COOLING – OEM 55494842

This Engine Oil Cooler QUALITY COOLING OE Ref 55501530 is supplied by AVA QUALITY COOLING as a replacement for OEM reference 55494842. It is intended for use in selected CHEVROLET, OPEL, VAUXHALL vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference OL3742H and EAN EAN: 4045385253111, 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 CHEVROLET, OPEL, VAUXHALL 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 Engine Cooling System category.

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

GMC 55494842 GMC 55501530 GMC 55573795 GMC 55599943 GMC 650165 GMC 650216 OPEL 55494842 OPEL 55501530 OPEL 55573795 OPEL 55599943 OPEL 650165 OPEL 650216 VAUXHALL 55494842 VAUXHALL 55501530 VAUXHALL 55573795 VAUXHALL 55599943 VAUXHALL 650165 VAUXHALL 650216

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

CHEVROLET

CHEVROLET TRAX From 12/2012

1.6 D AWD 4WD 11/2014-12/2015, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: LVL

1.6 D 4WD 11/2014-12/2015, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: LVL

OPEL

OPEL ASTRA J (P10) From 09/2009 to 10/2015

1.6 CDTi (68) 4WD 02/2014-10/2015, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTL

1.6 CDTi (68) 4WD 11/2013-10/2015, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

OPEL ASTRA J Coupe From 10/2011

1.6 CDTI (08) 4WD 07/2014-04/2018, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

1.6 CDTI (08) 4WD 07/2014-04/2018, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTL

OPEL ASTRA J Estate Van (P10) From 09/2009 to 10/2015

1.6 CDTi (35) 4WD 01/2014-10/2015, 81 kw, 1598 ccm, 110 PS, Estate Van, Diesel , ENG: B 16 DTL

OPEL ASTRA J Hatchback Van (P10) From 09/2009 to 10/2015

1.6 CDTi (68) 4WD 01/2014-10/2015, 81 kw, 1598 ccm, 110 PS, Hatchback Van, Diesel , ENG: B 16 DTL

OPEL ASTRA J Saloon From 06/2012

1.6 CDTi (69) 4WD 01/2014-, 100 kw, 1598 ccm, 136 PS, Saloon, Diesel , ENG: B 16 DTH

1.6 CDTi (69) 4WD 04/2014-, 81 kw, 1598 ccm, 110 PS, Saloon, Diesel , ENG: B 16 DTL

OPEL ASTRA J Sports Tourer (P10) From 10/2010 to 10/2015

1.6 CDTi (35) 4WD 11/2013-10/2015, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH

1.6 CDTi (35) 4WD 02/2014-10/2015, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: B 16 DTL

OPEL ASTRA K (B16) From 06/2015 to 12/2022

1.6 CDTi (68) 4WD 06/2015-12/2022, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 BiTurbo 4WD 08/2018-12/2022, 110 kw, 1598 ccm, 150 PS, Hatchback, Diesel , ENG: D 16 DTR

1.6 CDTi (68) 4WD 06/2015-12/2022, 70 kw, 1598 ccm, 95 PS, Hatchback, Diesel , ENG: B 16 DTE

1.6 CDTi (68) 4WD 11/2015-12/2022, 118 kw, 1598 ccm, 160 PS, Hatchback, Diesel , ENG: B 16 DTR

1.6 CDTi (68) 4WD 06/2015-12/2022, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: D 16 DTI, B 16 DTE, B 16 DTU, D 16 DTN

OPEL ASTRA K Hatchback Van From 06/2015

1.6 CDTI 4WD 04/2018-, 100 kw, 1598 ccm, 136 PS, Hatchback Van, Diesel , ENG: D 16 DTH

OPEL ASTRA K Sports Tourer (B16) From 11/2015 to 12/2022

1.6 BiTurbo 4WD 08/2018-12/2022, 110 kw, 1598 ccm, 150 PS, Estate, Diesel , ENG: D 16 DTR

1.6 CDTi (35) 4WD 11/2015-12/2022, 118 kw, 1598 ccm, 160 PS, Estate, Diesel , ENG: B 16 DTR

1.6 CDTi (35) 4WD 11/2015-12/2022, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 CDTi (35) 4WD 11/2015-12/2022, 70 kw, 1598 ccm, 95 PS, Estate, Diesel , ENG: B 16 DTE

1.6 CDTi (35) 4WD 11/2015-12/2022, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: D 16 DTI, B 16 DTE, B 16 DTU, D 16 DTN

OPEL INSIGNIA A (G09) From 07/2008 to 03/2017

1.6 CDTi (68) 4WD 07/2015-03/2017, 88 kw, 1598 ccm, 120 PS, Hatchback, Diesel , ENG: B 16 DTJ

1.6 CDTi (68) 4WD 07/2015-03/2017, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

OPEL INSIGNIA A Country Tourer (G09) From 07/2008 to 03/2017

1.6 CDTi (47) 4WD 07/2015-03/2017, 88 kw, 1598 ccm, 120 PS, Estate, Diesel , ENG: B 16 DTJ

1.6 CDTi (47) 4WD 07/2015-03/2017, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH

OPEL INSIGNIA A Saloon (G09) From 07/2008 to 03/2017

1.6 CDTi (69) 4WD 07/2015-03/2017, 100 kw, 1598 ccm, 136 PS, Saloon, Diesel , ENG: B 16 DTH

1.6 CDTi (69) 4WD 07/2015-03/2017, 88 kw, 1598 ccm, 120 PS, Saloon, Diesel , ENG: B 16 DTJ

OPEL INSIGNIA A Sports Tourer (G09) From 07/2008 to 03/2017

1.6 CDTi (35) 4WD 07/2015-12/2016, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH

1.6 CDTi (35) 4WD 07/2015-01/2017, 88 kw, 1598 ccm, 120 PS, Estate, Diesel , ENG: B 16 DTJ

OPEL INSIGNIA B Grand Sport (Z18) From 03/2017

1.6 CDTi (68) 4WD 03/2017-, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 CDTi (68) 4WD 03/2017-, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTE, D 16 DTE, D 16 DTN

OPEL INSIGNIA B Sports Tourer (Z18) From 03/2017

1.6 CDTi (35) 4WD 03/2017-, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: B 16 DTE, D 16 DTE, D 16 DTN

1.6 CDTi (35) 4WD 03/2017-, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH, D 16 DTH

OPEL INSIGNIA B Sports Tourer Combi Van (Z18) From 03/2017

CDTi ECOTEC 4WD 03/2017-, 100 kw, 1598 ccm, 136 PS, Estate Van, Diesel , ENG: B 16 DTH, D 16 DTH

OPEL MERIVA B MPV (S10) From 06/2010 to 03/2017

1.6 CDTi (75) 4WD 08/2013-01/2017, 100 kw, 1598 ccm, 136 PS, MPV, Diesel , ENG: B 16 DTH

1.6 CDTI (75) 4WD 03/2014-03/2017, 81 kw, 1598 ccm, 110 PS, MPV, Diesel , ENG: B 16 DTE, B 16 DTN, B 16 DTL

1.6 CDTI (75) 4WD 01/2014-01/2017, 70 kw, 1598 ccm, 95 PS, MPV, Diesel , ENG: B 16 DTC

OPEL MERIVA B VAN (S10) From 06/2010 to 03/2017

1.6 CDTi (75) 4WD 03/2014-03/2017, 81 kw, 1598 ccm, 110 PS, Box Body/MPV, Diesel , ENG: B 16 DTL

1.6 CDTi (75) 4WD 01/2014-01/2017, 70 kw, 1598 ccm, 95 PS, Box Body/MPV, Diesel , ENG: B 16 DTC

OPEL MOKKA / MOKKA X (J13) From 06/2012

1.6 CDTI (_76) 4WD 06/2015-, 81 kw, 1598 ccm, 110 PS, SUV, Diesel , ENG: B 16 DTU, B 16 DTN

1.6 CDTI 4x4 (_76) 4WD 03/2018-, 81 kw, 1598 ccm, 110 PS, SUV, Diesel , ENG: D 16 DTN

1.6 CDTI (_76) 4WD 01/2015-, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: A 16 DTH, B 16 DTH, D 16 DTH

1.6 CDTI 4x4 (_76) 4WD 01/2015-, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: B 16 DTH, D 16 DTH

OPEL MOKKA X VAN (J13) From 06/2012

1.6 CDTi (76) 4WD 03/2018-, 100 kw, 1598 ccm, 136 PS, SUV Van, Diesel , ENG: D 16 DTH

OPEL ZAFIRA TOURER C (P12) From 10/2011

1.6 CDTI (75) 4WD 02/2013-, 100 kw, 1598 ccm, 136 PS, MPV, Diesel , ENG: B 16 DTH

1.6 CDTI (75) 4WD 11/2016-, 99 kw, 1598 ccm, 134 PS, MPV, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 CDTI (75) 4WD 07/2014-, 88 kw, 1598 ccm, 120 PS, MPV, Diesel , ENG: B 16 DTJ, D 16 DTJ

VAUXHALL

VAUXHALL ASTRA Mk VI (J) (P10) From 12/2009 to 10/2015

1.6 CDTi 4WD 11/2013-10/2015, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTL

1.6 CDTi 4WD 11/2013-10/2015, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

VAUXHALL ASTRA Mk VI (J) Estate (P10) From 10/2010 to 10/2015

1.6 CDTi 4WD 01/2014-10/2015, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH

1.6 CDTi 4WD 01/2014-10/2015, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: B 16 DTL

VAUXHALL ASTRA Mk VI (J) GTC (P10) From 10/2011 to 10/2020

1.6 CDTi 4WD 07/2014-10/2018, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTL

1.6 CDTi 4WD 07/2014-10/2018, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

VAUXHALL ASTRA Mk VII (K) (B16) From 07/2015

1.6 CDTi 4WD 07/2015-, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: D 16 DTI, B 16 DTE, D 16 DTN, B 16 DTU

1.6 CDTi 4WD 07/2015-, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 BiTurbo 4WD 08/2018-, 110 kw, 1598 ccm, 150 PS, Hatchback, Diesel , ENG: D 16 DTR

1.6 CDTi 4WD 07/2015-, 70 kw, 1598 ccm, 95 PS, Hatchback, Diesel , ENG: B 16 DTE

1.6 CDTi 4WD 11/2015-, 118 kw, 1598 ccm, 160 PS, Hatchback, Diesel , ENG: B 16 DTR

VAUXHALL ASTRA Mk VII (K) Estate (B16) From 07/2015

1.6 BiTurbo 4WD 08/2018-, 110 kw, 1598 ccm, 150 PS, Estate, Diesel , ENG: D 16 DTR

1.6 CDTi 4WD 11/2015-, 70 kw, 1598 ccm, 95 PS, Estate, Diesel , ENG: B 16 DTE

1.6 CDTi 4WD 11/2015-, 118 kw, 1598 ccm, 160 PS, Estate, Diesel , ENG: B 16 DTR

1.6 CDTi 4WD 11/2015-, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH, D 16 DTH

1.6 CDTi 4WD 07/2015-, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: D 16 DTI, B 16 DTE, D 16 DTN, B 16 DTU

VAUXHALL INSIGNIA Mk I (A) Hatchback (G09) From 07/2008 to 05/2017

1.6 CDTI (68) 4WD 07/2015-05/2017, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH

VAUXHALL INSIGNIA Mk I (A) Saloon (G09) From 07/2008 to 05/2017

1.6 CDTi (69) 4WD 07/2015-05/2017, 100 kw, 1598 ccm, 136 PS, Saloon, Diesel , ENG: B 16 DTH

VAUXHALL INSIGNIA Mk I (A) Sports Tourer (G09) From 07/2008 to 05/2017

1.6 CDTI (35) 4WD 07/2015-05/2017, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH

VAUXHALL INSIGNIA Mk II (B) Hatchback (Z18) From 03/2017

1.6 D (68) 4WD 03/2017-, 81 kw, 1598 ccm, 110 PS, Hatchback, Diesel , ENG: B 16 DTE, D 16 DTE, D 16 DTN

1.6 D (68) 4WD 03/2017-, 100 kw, 1598 ccm, 136 PS, Hatchback, Diesel , ENG: B 16 DTH, D 16 DTH

VAUXHALL INSIGNIA Mk II (B) Sports Tourer (Z18) From 03/2017

1.6 D (35) 4WD 03/2017-, 81 kw, 1598 ccm, 110 PS, Estate, Diesel , ENG: B 16 DTE, D 16 DTE, D 16 DTN

1.6 D (35) 4WD 03/2017-, 100 kw, 1598 ccm, 136 PS, Estate, Diesel , ENG: B 16 DTH, D 16 DTH

VAUXHALL MERIVA Mk II (B) (S10) From 06/2010

1.6 CDTI 4WD 01/2014-, 70 kw, 1598 ccm, 95 PS, MPV, Diesel , ENG: B 16 DTC

1.6 CDTi 4WD 07/2014-, 81 kw, 1598 ccm, 110 PS, MPV, Diesel , ENG: B 16 DTL, B 16 DTE, B 16 DTN

1.6 CDTi 4WD 08/2013-, 100 kw, 1598 ccm, 136 PS, MPV, Diesel , ENG: B 16 DTH

VAUXHALL MOKKA / MOKKA X (J13) From 06/2012

1.6 CDTI 4WD 06/2015-, 81 kw, 1598 ccm, 110 PS, SUV, Diesel , ENG: B 16 DTN, B 16 DTU

1.6 CDTi 4x4 4WD 01/2015-, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: A 16 DTH, B 16 DTH, D 16 DTH

1.6 CDTi 4WD 01/2015-, 100 kw, 1598 ccm, 136 PS, SUV, Diesel , ENG: A 16 DTH, B 16 DTH, D 16 DTH

VAUXHALL ZAFIRA Mk III (P12) From 10/2011 to 08/2018

1.6 CDTi (75) 4WD 10/2016-08/2018, 99 kw, 1598 ccm, 135 PS, MPV, Diesel , ENG: B 16 DTH

1.6 CDTi (75) 4WD 03/2013-08/2018, 100 kw, 1598 ccm, 136 PS, MPV, Diesel , ENG: B 16 DTH

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.