Thermostat Seal ELRING 278.122 OE Ref A6172030180
- EAN: 4041248017616
- Goods tariff number: 8409999990
- OEM Reference number: 6172030180
- PURPOSE GROUP: Thermostat
- Supplementary Info: Gasket - thermostat
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Thermostat Seal ELRING OE Ref A by ELRING
Here's what you need to know about this part before ordering:
- Manufactured by ELRING, matched to OEM reference 6172030180
- Identified as ELRING part 278.122, EAN: 4041248017616
- Fits selected MERCEDES-BENZ, PUCH models — confirm before ordering
- Gasket - thermostat
It's designed as a straight swap for the original part, built to restore correct operation rather than serve as a rough stand-in.
Not sure it's right for your vehicle? Use the registration lookup tool, or check the OEM reference above against your old part. Alternatives are available in Engine Cooling System.
Reference number(s) comparable with the original spare part number
300 D (123.153) Rear-Wheel Drive 03/1977-12/1981, 59 kw, 2998 ccm, 80 PS, Coupe, Diesel , ENG: OM 617.912
300 C Turbo-D (123.153) Rear-Wheel Drive 09/1981-07/1985, 92 kw, 2998 ccm, 125 PS, Coupe, Diesel , ENG: OM 617.952
200 D Rear-Wheel Drive 03/1979-11/1985, 44 kw, 1988 ccm, 60 PS, Saloon, Diesel , ENG: OM 615.940
300 Turbo-D (123.133) Rear-Wheel Drive 08/1981-07/1985, 92 kw, 2998 ccm, 125 PS, Saloon, Diesel , ENG: OM 617.952
300 D (123.130) Rear-Wheel Drive 02/1976-07/1980, 59 kw, 2998 ccm, 80 PS, Saloon, Diesel , ENG: OM 617.912
240 D Rear-Wheel Drive 01/1976-12/1983, 46 kw, 2404 ccm, 62 PS, Saloon, Diesel
240 D (123.123) Rear-Wheel Drive 03/1979-11/1985, 53 kw, 2399 ccm, 72 PS, Saloon, Diesel , ENG: OM 616.912
200 D (123.120) Rear-Wheel Drive 07/1976-02/1979, 40 kw, 1988 ccm, 55 PS, Saloon, Diesel , ENG: OM 615.940
300 D Rear-Wheel Drive 01/1976-12/1979, 57 kw, 2998 ccm, 77 PS, Saloon, Diesel
300 D (123.130) Rear-Wheel Drive 03/1979-11/1985, 65 kw, 2998 ccm, 88 PS, Saloon, Diesel , ENG: OM 617.912
240 D (123.123) Rear-Wheel Drive 02/1976-02/1979, 48 kw, 2399 ccm, 65 PS, Saloon, Diesel , ENG: OM 616.912
300 D Rear-Wheel Drive 09/1979-12/1981, 62 kw, 2998 ccm, 84 PS, Saloon, Diesel
300 T D Rear-Wheel Drive 09/1978-12/1982, 57 kw, 3005 ccm, 77 PS, Estate, Diesel
240 T D Rear-Wheel Drive 09/1977-02/1979, 48 kw, 2399 ccm, 65 PS, Estate, Diesel , ENG: OM 616.912
300 T Turbo-D (123.193) Rear-Wheel Drive 10/1980-11/1985, 92 kw, 2998 ccm, 125 PS, Estate, Diesel , ENG: OM 617.952
300 T D (123.190) Rear-Wheel Drive 09/1977-10/1985, 59 kw, 2998 ccm, 80 PS, Estate, Diesel , ENG: OM 617.912
240 T D (123.183) Rear-Wheel Drive 03/1979-12/1985, 53 kw, 2399 ccm, 72 PS, Estate, Diesel , ENG: OM 616.912
300 T D (123.190) Rear-Wheel Drive 03/1979-11/1985, 65 kw, 2998 ccm, 88 PS, Estate, Diesel , ENG: OM 617.912
240 GD (460,3) 4WD 03/1979-08/1987, 53 kw, 2399 ccm, 72 PS, Closed Off-Road Vehicle, Diesel , ENG: OM 616.936
300 GD (460,3) 4WD 12/1979-12/1991, 65 kw, 2998 ccm, 88 PS, Closed Off-Road Vehicle, Diesel , ENG: OM 617.931
240 GD (460.310, 460.341) 4WD 03/1979-08/1989, 53 kw, 2399 ccm, 72 PS, Open Off-Road Vehicle, Diesel , ENG: OM 616.938, OM 616.936
300 GD (460.312, 460.343) 4WD 11/1979-08/1989, 65 kw, 2998 ccm, 88 PS, Open Off-Road Vehicle, Diesel , ENG: OM 617.931, OM 617.932
2.0 D 4WD 09/1993-04/1996, 45 kw, 1988 ccm, 61 PS, Bus, Diesel , ENG: OM 615.970
D (631.333, 631.343, 631.334, 631.344) 4WD 02/1988-05/1992, 53 kw, 2399 ccm, 72 PS, Bus, Diesel , ENG: OM 616.963
D 4WD 12/1990-12/1994, 41 kw, 2399 ccm, 56 PS, Bus, Diesel , ENG: OM 616.963
2.0 D 4WD 04/1988-08/1993, 44 kw, 1988 ccm, 60 PS, Bus, Diesel , ENG: OM 615.963, OM 615.970
D (631.333, 631.343, 631.334, 631.344) 4WD 12/1990-02/1996, 55 kw, 2399 ccm, 75 PS, Bus, Diesel , ENG: OM 616.963
D (631.340) 4WD 02/1988-05/1992, 53 kw, 2399 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.963
D (631.340) 4WD 12/1990-02/1996, 55 kw, 2399 ccm, 75 PS, Platform/Chassis, Diesel , ENG: OM 616.963
2.0 D 4WD 09/1993-04/1996, 45 kw, 1988 ccm, 61 PS, Van, Diesel , ENG: OM 615.970
2.4 D 4WD 04/1994-09/1996, 61 kw, 2399 ccm, 83 PS, Van, Diesel , ENG: OM 616.963
D (631.332, 631.342) 4WD 02/1988-05/1992, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.963
2.4 D 4WD 01/1993-01/1996, 56 kw, 2399 ccm, 76 PS, Van, Diesel , ENG: OM 616.963
2.0 D 4WD 04/1988-08/1993, 44 kw, 1988 ccm, 60 PS, Van, Diesel , ENG: OM 615.970
D (631.332, 631.342) 4WD 12/1990-02/1996, 55 kw, 2399 ccm, 75 PS, Van, Diesel , ENG: OM 616.963
300 SD Rear-Wheel Drive 09/1977-07/1980, 91 kw, 3005 ccm, 123 PS, Saloon, Diesel
300 SD (126.120) Rear-Wheel Drive 09/1980-12/1985, 92 kw, 2998 ccm, 125 PS, Saloon, Diesel , ENG: OM 617.951
207 D 2.4 (601.371, 601.372, 601.376, 601.377) Rear-Wheel Drive 05/1977-12/1982, 48 kw, 2404 ccm, 65 PS, Bus, Diesel , ENG: OM 616.917, OM 616.934
207 D 2.4 (601.371, 601.376, 601.377) Rear-Wheel Drive 07/1982-01/1990, 53 kw, 2376 ccm, 72 PS, Bus, Diesel , ENG: OM 616.937, OM 616.939
209 D 2.9 Rear-Wheel Drive 12/1982-01/1990, 65 kw, 2998 ccm, 88 PS, Bus, Diesel , ENG: OM 617.913
207 D 2.4 Rear-Wheel Drive 04/1977-12/1982, 48 kw, 2404 ccm, 65 PS, Platform/Chassis, Diesel , ENG: OM 616.917
209 D 2.9 Rear-Wheel Drive 12/1982-01/1990, 65 kw, 2998 ccm, 88 PS, Platform/Chassis, Diesel , ENG: OM 617.913
207 D 2.4 Rear-Wheel Drive 12/1977-10/1989, 53 kw, 2399 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.937
307 D 2.4 Rear-Wheel Drive 06/1982-01/1990, 53 kw, 2399 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.937, OM 616.939
309 D 3.0 Rear-Wheel Drive 10/1982-01/1990, 65 kw, 2998 ccm, 88 PS, Platform/Chassis, Diesel , ENG: OM 617.913
307 D 2.4 Rear-Wheel Drive 04/1977-01/1983, 48 kw, 2399 ccm, 65 PS, Platform/Chassis, Diesel , ENG: OM 616.937
207 D 2.4 Rear-Wheel Drive 06/1982-01/1990, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.937, OM 616.939
407 D 2.4 (611.367, 611.368) Rear-Wheel Drive 04/1981-07/1982, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.937
209 D 2.9 Rear-Wheel Drive 12/1982-01/1990, 65 kw, 2998 ccm, 88 PS, Van, Diesel , ENG: OM 617.913
309 D 3.0 Rear-Wheel Drive 10/1982-01/1990, 65 kw, 2998 ccm, 88 PS, Van, Diesel , ENG: OM 617.913
307 D 2.4 Rear-Wheel Drive 10/1982-01/1990, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.937, OM 616.939
409 D (611.417, 611.418) Rear-Wheel Drive 04/1982-01/1989, 65 kw, 2998 ccm, 88 PS, Platform/Chassis, Diesel , ENG: OM 617.913
407 D (611.317, 611.318) Rear-Wheel Drive 07/1981-01/1989, 53 kw, 2398 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.913, OM 616.939
409 D (611.467, 611.468) Rear-Wheel Drive 04/1982-01/1989, 65 kw, 2998 ccm, 88 PS, Van, Diesel , ENG: OM 617.913
407 D (611.367, 611.368) Rear-Wheel Drive 07/1981-01/1989, 53 kw, 2398 ccm, 72 PS, Van, Diesel , ENG: OM 616.913, OM 616.939
L 407 D (309.100, 309.101, 309.102, 309.103) Rear-Wheel Drive 01/1975-12/1988, 53 kw, 2404 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.910
L 407 D (309.100, 309.101, 309.102, 309.103) Rear-Wheel Drive 01/1975-12/1988, 48 kw, 2404 ccm, 65 PS, Platform/Chassis, Diesel , ENG: OM 616.910, OM 616.917
L 407 D (309.111, 309.112, 309.113, 309.114, 309.115,... Rear-Wheel Drive 01/1975-12/1988, 53 kw, 2404 ccm, 72 PS, Van, Diesel , ENG: OM 616.910
L 407 D (309.111, 309.112, 309.113, 309.114, 309.115,... Rear-Wheel Drive 01/1975-12/1988, 48 kw, 2404 ccm, 65 PS, Van, Diesel , ENG: OM 616.910
507 DK (667.341, 667.342) Rear-Wheel Drive 04/1986-04/1989, 53 kw, 2399 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.914
507 D (667.301, 667.302, 667.341, 667.342) Rear-Wheel Drive 04/1986-04/1989, 53 kw, 2399 ccm, 72 PS, Platform/Chassis, Diesel , ENG: OM 616.914
507 D (667.361, 667.362) Rear-Wheel Drive 04/1986-04/1989, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.914
O 309 D 4x2 01/1975-12/1988, 48 kw, 2400 ccm, 65 PS, Bus, Diesel , ENG: OM 616.910
300 GD (460.332, 460.333) 4WD 03/1979-08/1979, 59 kw, 2998 ccm, 80 PS, Closed Off-Road Vehicle, Diesel , ENG: OM 617.932, OM 617.931
240 GD (460.330, 460.331) 4WD 03/1979-09/1987, 53 kw, 2399 ccm, 72 PS, Closed Off-Road Vehicle, Diesel , ENG: OM 616.938, OM 616.936
300 GD (460.332, 460.333) 4WD 09/1979-12/1991, 65 kw, 2998 ccm, 88 PS, Closed Off-Road Vehicle, Diesel , ENG: OM 617.932, OM 617.931
300 GD (460.312) 4WD 09/1979-12/1991, 65 kw, 2998 ccm, 88 PS, Open Off-Road Vehicle, Diesel , ENG: OM 617.932, OM 617.931
300 GD (460.312) 4WD 03/1979-08/1979, 59 kw, 2998 ccm, 80 PS, Open Off-Road Vehicle, Diesel , ENG: OM 617.932, OM 617.931
240 GD (460.310) 4WD 03/1979-09/1987, 53 kw, 2399 ccm, 72 PS, Open Off-Road Vehicle, Diesel , ENG: OM 616.938, OM 616.936
300 GD (460.322, 460.323) 4WD 03/1979-08/1979, 59 kw, 2998 ccm, 80 PS, Van, Diesel , ENG: OM 617.932, OM 617.931
300 GD (460.322, 460.323) 4WD 09/1979-12/1991, 65 kw, 2998 ccm, 88 PS, Van, Diesel , ENG: OM 617.932, OM 617.931
240 GD (460.320, 460.321) 4WD 03/1979-09/1987, 53 kw, 2399 ccm, 72 PS, Van, Diesel , ENG: OM 616.938, OM 616.936
- Berry12 Nov, 2025elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
- Edward & Susan20 OCT, 2025These 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.
- Charlie27 AUG, 2025eAuto 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 Taylor12 May, 2025Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
- Helena Garcia2 January, 2025The 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.
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