Name: Coolant Thermostat FIRST LINE TG042
Brand: FIRST LINE
SKU: TG042
Price: 25 GBP
Availability: OutOfStock

Coolant Thermostat FIRST LINE TG042 FIRST LINE

Key Specification:

EAN: 5038068090553
PURPOSE GROUP: Coolant
Supplementary Info: THERMOSTAT GASKET

See Full Specification

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£ 25

£ 20.83 excl. VAT

Out of stock

SKU:	FIRST LINE TG042
Brand	FIRST LINE

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Specification
Description
Compatibilities
Reviews

EAN

5038068090553

PURPOSE GROUP

Coolant

Supplementary Info

THERMOSTAT GASKET

Coolant Thermostat FIRST LINE – FIRST LINE – OEM not specified

This Coolant Thermostat FIRST LINE is supplied by FIRST LINE as a replacement for OEM reference not specified. It is intended for use in selected AUDI, BMW, VW vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference TG042 and EAN 5038068090553, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

THERMOSTAT GASKET

Fitment & Compatibility

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

This part is compatible with selected AUDI, BMW, VW 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.

AUDI

AUDI 100 C3 Avant (445, 446) From 08/1982 to 11/1990

2.3 E quattro 4WD 08/1986-11/1990, 100 kw, 2309 ccm, 136 PS, Estate, Petrol , ENG: NF

2.3 4WD 08/1986-11/1990, 100 kw, 2309 ccm, 136 PS, Estate, Petrol , ENG: NF

2.4 D 4WD 08/1989-11/1990, 60 kw, 2370 ccm, 82 PS, Estate, Diesel , ENG: 3D

AUDI 100 C3 Saloon (443, 444) From 08/1982 to 07/1991

2.4 D 4WD 08/1989-07/1991, 60 kw, 2370 ccm, 82 PS, Saloon, Diesel , ENG: 3D

2.3 E 4WD 10/1986-11/1990, 100 kw, 2309 ccm, 136 PS, Saloon, Petrol , ENG: NF

2.3 E quattro 4WD 08/1986-11/1990, 100 kw, 2309 ccm, 136 PS, Saloon, Petrol , ENG: NF

AUDI 100 C4 Avant (4A5) From 12/1990 to 11/1994

2.5 TDI 4WD 12/1990-07/1994, 85 kw, 2461 ccm, 115 PS, Estate, Diesel , ENG: AAT, ABP

2.4 D 4WD 12/1990-07/1994, 60 kw, 2370 ccm, 82 PS, Estate, Diesel , ENG: AAS

2.6 4WD 03/1992-07/1994, 110 kw, 2598 ccm, 150 PS, Estate, Petrol , ENG: ABC

2.8 E quattro 4WD 09/1991-07/1994, 128 kw, 2771 ccm, 174 PS, Estate, Petrol , ENG: AAH

2.8 E 4WD 09/1991-07/1994, 128 kw, 2771 ccm, 174 PS, Estate, Petrol , ENG: AAH

AUDI 100 C4 Saloon (4A2) From 12/1990 to 07/1994

2.4 D 4WD 12/1990-07/1994, 60 kw, 2370 ccm, 82 PS, Saloon, Diesel , ENG: AAS

2.8 E quattro 4WD 12/1990-07/1994, 128 kw, 2771 ccm, 174 PS, Saloon, Petrol , ENG: AAH

2.8 E 4WD 12/1990-07/1994, 128 kw, 2771 ccm, 174 PS, Saloon, Petrol , ENG: AAH

2.5 TDI 4WD 12/1990-07/1994, 85 kw, 2461 ccm, 115 PS, Saloon, Diesel , ENG: AAT, ABP

2.6 quattro 4WD 04/1992-07/1994, 110 kw, 2598 ccm, 150 PS, Saloon, Petrol , ENG: ABC

2.6 4WD 03/1992-07/1994, 110 kw, 2598 ccm, 150 PS, Saloon, Petrol , ENG: ABC

AUDI 80 B2 Saloon (811, 813, 814, 819, 853) From 08/1978 to 03/1987

1.9 CD-5S 4WD 09/1981-07/1983, 85 kw, 1921 ccm, 115 PS, Saloon, Petrol , ENG: WN

2.0 quattro (85Q) 4WD 10/1983-09/1984, 85 kw, 1994 ccm, 115 PS, Saloon, Petrol , ENG: JS

2.0 4WD 10/1983-09/1984, 85 kw, 1994 ccm, 115 PS, Saloon, Petrol , ENG: JS, HP

AUDI 80 B3 Saloon (893, 894, 8A2) From 06/1986 to 10/1991

2.0 E quattro 4WD 08/1988-09/1990, 83 kw, 1984 ccm, 113 PS, Saloon, Petrol , ENG: 3A

2.0 E 4WD 08/1988-10/1990, 83 kw, 1984 ccm, 113 PS, Saloon, Petrol , ENG: 3A

2.0 E 16V quattro 4WD 03/1990-08/1991, 101 kw, 1984 ccm, 137 PS, Saloon, Petrol , ENG: 6A

2.0 E 16V 4WD 03/1990-09/1991, 101 kw, 1984 ccm, 137 PS, Saloon, Petrol , ENG: 6A

AUDI 80 B4 Saloon (8C2) From 09/1991 to 07/1995

2.0 E 4WD 09/1991-12/1994, 85 kw, 1984 ccm, 115 PS, Saloon, Petrol , ENG: ABK

2.8 quattro 4WD 09/1991-12/1994, 128 kw, 2771 ccm, 174 PS, Saloon, Petrol , ENG: AAH, AFC

2.3 E quattro 4WD 09/1991-12/1994, 98 kw, 2309 ccm, 133 PS, Saloon, Petrol , ENG: NG

2.8 4WD 09/1991-12/1994, 128 kw, 2771 ccm, 174 PS, Saloon, Petrol , ENG: AAH, AFC

2.3 E 4WD 09/1991-12/1994, 98 kw, 2309 ccm, 133 PS, Saloon, Petrol , ENG: NG

2.0 E 16V 4WD 09/1991-07/1992, 101 kw, 1984 ccm, 137 PS, Saloon, Petrol , ENG: 6A

2.0 4WD 09/1991-12/1994, 66 kw, 1984 ccm, 90 PS, Saloon, Petrol , ENG: ABT

2.6 quattro 4WD 06/1992-12/1994, 110 kw, 2598 ccm, 150 PS, Saloon, Petrol , ENG: ABC

2.0 E quattro 4WD 09/1991-12/1994, 85 kw, 1984 ccm, 115 PS, Saloon, Petrol , ENG: ABK

2.6 4WD 07/1992-12/1994, 110 kw, 2598 ccm, 150 PS, Saloon, Petrol , ENG: ABC

AUDI A4 B5 (8D2) From 11/1994 to 12/2001

2.8 4WD 10/1996-11/2000, 142 kw, 2771 ccm, 193 PS, Saloon, Petrol , ENG: ATQ, ACK, AMX, APR, AHA, ALG, AQD

2.4 4WD 03/1997-11/2000, 121 kw, 2393 ccm, 165 PS, Saloon, Petrol , ENG: APS, ARJ, AGA, ALF, AML

2.8 quattro 4WD 10/1996-08/2001, 142 kw, 2771 ccm, 193 PS, Saloon, Petrol , ENG: ATQ, ACK, AMX, APR, AHA, ALG, AQD

2.4 quattro 4WD 03/1997-11/2000, 121 kw, 2393 ccm, 165 PS, Saloon, Petrol , ENG: APS, ARJ, AGA, ALF, AML

AUDI A4 B6 (8E2) From 11/2000 to 12/2005

2.4 4WD 09/2001-12/2004, 125 kw, 2393 ccm, 170 PS, Saloon, Petrol , ENG: BDV

AUDI A4 B6 Avant (8E5) From 02/2000 to 12/2005

2.4 4WD 09/2001-12/2004, 125 kw, 2393 ccm, 170 PS, Estate, Petrol , ENG: BDV

2.5 TDI quattro 4WD 09/2001-12/2004, 132 kw, 2496 ccm, 180 PS, Estate, Diesel , ENG: AKE, BAU, BDH

AUDI A6 C4 (4A2) From 06/1994 to 10/1997

2.0 16V quattro 4WD 06/1994-10/1997, 103 kw, 1984 ccm, 140 PS, Saloon, Petrol , ENG: ACE

2.0 16V 4WD 06/1994-10/1997, 103 kw, 1984 ccm, 140 PS, Saloon, Petrol , ENG: ACE

2.3 4WD 06/1994-12/1995, 98 kw, 2309 ccm, 133 PS, Saloon, Petrol , ENG: AAR

1.9 TDI 4WD 06/1994-10/1997, 66 kw, 1896 ccm, 90 PS, Saloon, Diesel , ENG: 1Z, AHU

S6 Turbo quattro 4WD 06/1994-10/1997, 169 kw, 2226 ccm, 230 PS, Saloon, Petrol , ENG: AAN

2.0 4WD 06/1994-10/1997, 85 kw, 1984 ccm, 115 PS, Saloon, Petrol , ENG: ABK

2.3 quattro 4WD 06/1994-12/1995, 98 kw, 2309 ccm, 133 PS, Saloon, Petrol , ENG: AAR

AUDI A6 C5 (4B2) From 01/1997 to 12/2005

1.9 TDI 4WD 04/1997-10/2000, 81 kw, 1896 ccm, 110 PS, Saloon, Diesel , ENG: AFN, AVG

AUDI COUPE B3 (89, 8B3) From 10/1988 to 12/1996

2.0 4WD 05/1989-12/1996, 85 kw, 1984 ccm, 115 PS, Coupe, Petrol , ENG: ABK, AAD

2.0 16 V 4WD 08/1992-12/1996, 103 kw, 1984 ccm, 140 PS, Coupe, Petrol , ENG: ACE

BMW

BMW 3 (E21) From 06/1975 to 03/1984

323 i Rear-Wheel Drive 01/1978-10/1982, 105 kw, 2316 ccm, 143 PS, Saloon, Petrol , ENG: M20 B23 (236EA)

320 Rear-Wheel Drive 06/1975-07/1979, 80 kw, 1990 ccm, 109 PS, Saloon, Petrol , ENG: M10 B20

320/6 Rear-Wheel Drive 08/1977-10/1982, 90 kw, 1990 ccm, 122 PS, Saloon, Petrol , ENG: M20 B20 (206VA)

BMW 3 (E30) From 09/1982 to 03/1992

323 i Rear-Wheel Drive 09/1983-09/1986, 110 kw, 2316 ccm, 150 PS, Saloon, Petrol , ENG: M20 B23 (236EC), M20 B23 (236EW)

320 i Rear-Wheel Drive 10/1986-04/1991, 95 kw, 1990 ccm, 129 PS, Saloon, Petrol , ENG: M20 B20 (206KA)

318 i Rear-Wheel Drive 09/1987-06/1991, 85 kw, 1796 ccm, 115 PS, Saloon, Petrol , ENG: M40 B18 (184E1)

316 i Rear-Wheel Drive 07/1988-06/1991, 75 kw, 1596 ccm, 102 PS, Saloon, Petrol , ENG: M40 B16 (164E1)

323 i Rear-Wheel Drive 09/1982-08/1983, 102 kw, 2316 ccm, 139 PS, Saloon, Petrol , ENG: M20 B23 (236EB)

318 is Rear-Wheel Drive 09/1989-08/1991, 100 kw, 1796 ccm, 136 PS, Saloon, Petrol , ENG: M42 B18 (184S1)

BMW 3 (E36) From 09/1990 to 11/1998

325 i Rear-Wheel Drive 09/1990-12/1995, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

320 i Rear-Wheel Drive 01/1991-02/1998, 110 kw, 1990 ccm, 150 PS, Saloon, Petrol , ENG: M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3)

323 i Rear-Wheel Drive 05/1995-11/1998, 125 kw, 2494 ccm, 170 PS, Saloon, Petrol , ENG: M52 B25 (256S3)

325 td Rear-Wheel Drive 09/1991-02/1998, 85 kw, 2497 ccm, 115 PS, Saloon, Diesel , ENG: M51 D25 (256T1)

BMW 3 Compact (E36) From 01/1994 to 08/2000

323 ti Rear-Wheel Drive 09/1997-08/2000, 125 kw, 2494 ccm, 170 PS, Hatchback, Petrol , ENG: M52 B25 (256S3)

BMW 3 Convertible (E30) From 09/1982 to 11/1993

320 i Rear-Wheel Drive 05/1986-11/1993, 95 kw, 1990 ccm, 129 PS, Convertible, Petrol , ENG: M20 B20 (206KA)

BMW 3 Convertible (E36) From 03/1993 to 11/1999

325 i Rear-Wheel Drive 03/1993-08/1995, 141 kw, 2494 ccm, 192 PS, Convertible, Petrol , ENG: M50 B25 (256S2)

323 i Rear-Wheel Drive 05/1995-11/1999, 125 kw, 2494 ccm, 170 PS, Convertible, Petrol , ENG: M52 B25 (256S3)

320 i Rear-Wheel Drive 12/1993-11/1999, 110 kw, 1990 ccm, 150 PS, Convertible, Petrol , ENG: M50 B20 (206S2), M52 B20 (206S3)

BMW 3 Coupe (E36) From 10/1991 to 05/1999

325 i Rear-Wheel Drive 10/1991-02/1995, 141 kw, 2494 ccm, 192 PS, Coupe, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

320 i Rear-Wheel Drive 12/1991-11/1998, 110 kw, 1990 ccm, 150 PS, Coupe, Petrol , ENG: M50 B20 (206S1), M50 B20 (206S2), M52 B20 (206S3)

323 i Rear-Wheel Drive 05/1995-04/1999, 125 kw, 2494 ccm, 170 PS, Coupe, Petrol , ENG: M52 B25 (256S3)

BMW 3 Touring (E30) From 07/1987 to 10/1994

316 i Rear-Wheel Drive 09/1991-06/1994, 75 kw, 1596 ccm, 102 PS, Estate, Petrol , ENG: M40 B16 (164E1)

318 i Rear-Wheel Drive 09/1987-06/1991, 85 kw, 1796 ccm, 115 PS, Estate, Petrol , ENG: M40 B18 (184E1)

320 i Rear-Wheel Drive 01/1988-12/1991, 95 kw, 1991 ccm, 129 PS, Estate, Petrol , ENG: M20 B20 (206KA)

BMW 5 (E12) From 03/1972 to 08/1981

518 i Rear-Wheel Drive 06/1979-06/1981, 75 kw, 1766 ccm, 102 PS, Saloon, Petrol , ENG: M10 B18 (184EB)

518 Rear-Wheel Drive 07/1974-05/1981, 66 kw, 1766 ccm, 90 PS, Saloon, Petrol , ENG: M10 B18 (184VB)

520 i Rear-Wheel Drive 03/1972-07/1979, 92 kw, 1990 ccm, 125 PS, Saloon, Petrol , ENG: M10 B20

BMW 5 (E34) From 02/1987 to 12/1995

524 td Rear-Wheel Drive 03/1988-08/1991, 85 kw, 2443 ccm, 115 PS, Saloon, Diesel , ENG: M21 D24 (246TB)

VW PASSAT B3/B4 (3A2, 35I) From 02/1988 to 12/1997

2.8 VR6 4WD 06/1991-08/1996, 128 kw, 2792 ccm, 174 PS, Saloon, Petrol , ENG: AAA

2.0 16V 4WD 08/1988-09/1993, 100 kw, 1984 ccm, 136 PS, Saloon, Petrol , ENG: 9A

2.0 16V 4WD 01/1994-08/1996, 110 kw, 1984 ccm, 150 PS, Saloon, Petrol , ENG: ABF

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.