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1998 Audi TT

8N

Thermostat

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Thermostat for a 1998 Audi TT · PartFinder

How sure are we these fit?

Confirmed fit: The seller's own fitment data lists your exact vehicle. This is the strongest signal available.
Fits the model: The supplier lists this for your model but does not say which generation of it. That is their own fitment data rather than a text match, so it is worth something — but a model name can span decades, and parts rarely carry across a generation change. Check it against your own car before buying.

75 offers, best-verified first

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Confirmed🇬🇧 eBay UK· New
MEYLE Thermostat for AUDI A3, A4 B5, A6 C4 C5, TT 1.8T : 050 121 113 C
£9.99
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat Fits Audi TT 1.8T 1998-2006
£10.99
Free postage
Confirmed🇬🇧 eBay UK· New
Genuine Apec Thermostat For Audi TT 1.8T 1998 - 2006
£12.99
Free postage
Confirmed🇬🇧 eBay UK· New
Coolant Thermostat fits AUDI TT 8N3, 8N9 1.8 98 to 06 Gates 032121110F Quality
£13.66
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat FOR AUDI TT 8N 1.8 98->06 AJQ APP APX ARY ATC AUQ BAM BEA BVP BVR FL
£13.80
Free postage
Confirmed🇬🇧 eBay UK· New
Premier Thermostat Coolant Fits Audi A4 TT A6 Q5 Seat Ibiza Skoda Fabia VW Polo
£17.24
Free postage
Confirmed🇬🇧 eBay UK· New
For Audi TT (Quattro ) / 3.2 V6 Quattro 2006-2010 Thermostat Housing 2.0 TFSI
£18.99
Free postage
Confirmed🇦🇺 eBay Australia· New
Goss Thermostat Housing for Audi TT Quattro 8N 1.8L AJQ/AUM 20V - CH104
Check shipping to United Kingdom
£12.86A$24.36
Free postage
Confirmed🇦🇺 eBay Australia· New
Dayco Thermostat for Audi A3 8L A4 B5 S3 8L TT 8N 4cyl 8V 1.8L DOHC APY AMK BAM
Check shipping to United Kingdom
£13.02A$24.65
Free postage
Confirmed🇦🇺 eBay Australia· New
Thermostat for Audi TT 8J 8N 4cyl 1.8L AJQ 2.0L CBB 1998~2010
Check shipping to United Kingdom
£14.23A$26.95
Free postage
Confirmed🇦🇺 eBay Australia· New
Thermostat for Audi TT 8J 8N 4cyl 1.8L AJQ 2.0L CBB 1998~2010
Check shipping to United Kingdom
£15.29A$28.95
Free postage
Confirmed🇦🇺 eBay Australia· New
Audi VW Thermostat A3 A4 TT Golf Volkswagen Jetta Beettle Passat B5 050121113C
Check shipping to United Kingdom
£21.12A$39.99
Free postage
Confirmed🇦🇺 eBay Australia· New
DAYCO Thermostat for AUDI TT 1.8L 8N MODEL 5/99-12/06 DOHC TURBO 4CYL 20V
Check shipping to United Kingdom
£27.05A$51.23
+ £5.28 post£32.33
Confirmed🇬🇧 eBay UK· New
Coolant Thermostat 18286 Febi 050121113C 050121113CS3 Genuine Quality Guaranteed
£10.56
Free postage
Confirmed🇬🇧 eBay UK· New
NAPA Thermostat Coolant Fits Audi Nissan VW Ford 4154313
£11.89
Free postage
Confirmed🇬🇧 eBay UK· New
Genuine Gates Engine Cooling Thermostat - TH00188G1
£12.67
Free postage
Confirmed🇬🇧 eBay UK· New
GATES THERMOSTAT - TH00188G1
£12.91
Free postage
Confirmed🇬🇧 eBay UK· New
Coolant Thermostat TH00182G1 Gates 105000106400 032121110F 03L121113A 050121113B
£13.80
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat, coolant for AUDI 100 C4 Avant A3 A4 A6 MAHLE TX 14 87D
£20.99
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat Housing Coolant Flange for Audi Seat VW Skoda 038121121D
£19.90
+ £1.99 post£21.89
Confirmed🇬🇧 eBay UK· New
Febi 17890 Coolant Thermostat Fits Audi Seat Skoda VW
£22.48
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat Housing Coolant Flange for Audi Seat VW Skoda 038121121D
£22
+ £0.99 post£22.99
Confirmed🇬🇧 eBay UK· New
AutoStar Germany Thermostat Housing 032121111AM for Audi A2 1.4 TDI 2000-2005
£34
Free postage
Confirmed🇦🇺 eBay Australia· New
Dayco Thermostat (DT14A)
Check shipping to United Kingdom
£9.17A$17.37
Free postage
Confirmed🇦🇺 eBay Australia· New
Dayco Thermostat (DT14B)
Check shipping to United Kingdom
£9.18A$17.39
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon Thermostat TT1-190 for VOLKSWAGEN GOLF 1997~2018 1.4L 1.6L 1.8L 2.0L
Check shipping to United Kingdom
£9.50A$18.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon Thermostat TT1-190 for HOLDEN COMMODORE 1991~1995 5.0 litre
Check shipping to United Kingdom
£9.50A$18.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon Thermostat TT1-190 for VOLKSWAGEN PASSAT 2001~2012 1.8L 2.0L
Check shipping to United Kingdom
£9.50A$18.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon Thermostat TT1-190 for VOLKSWAGEN TRANSPORTER 2004~2010 2.0 litre
Check shipping to United Kingdom
£9.50A$18.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon Thermostat TT1-192 for VOLKSWAGEN PASSAT 1996~2005 1.8 litre
Check shipping to United Kingdom
£9.50A$18.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Dayco DT14B Thermostat Australian Stock
Check shipping to United Kingdom
£6.34A$12.00
+ £4.73 post£11.07
Confirmed🇦🇺 eBay Australia· New
Tridon High Flow Thermostat FOR Ford Falcon EA EB ED EF EL AU V8 only
Check shipping to United Kingdom
£11.62A$22.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon High Flow Thermostat FOR Ford Falcon AU BA BF 6 Cyl XR6 TT2000-195
Check shipping to United Kingdom
£12.14A$23.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon High Flow Thermostat TT2000-195 for FORD TERRITORY 2004~2016 4.0 litre
Check shipping to United Kingdom
£12.14A$23.00
Free postage
Confirmed🇦🇺 eBay Australia· New
Goss Thermostat Housing for Audi S3 8L 1.8L AMK/BAM 16V - CH104
Check shipping to United Kingdom
£12.86A$24.36
Free postage
Confirmed🇦🇺 eBay Australia· New
New DAYCO Thermostat 54mm Dia 91C For FPV GT Cobra DT14B
Check shipping to United Kingdom
£13.13A$24.87
Free postage
Confirmed🇦🇺 eBay Australia· New
Thermostat 050121113C
Check shipping to United Kingdom
£17.53A$33.20
+ £6.86 post£24.39
Confirmed🇦🇺 eBay Australia· New
Gates Thermostat, Coolant TH00188G1
Check shipping to United Kingdom
£19.01A$36.00
+ £6.86 post£25.87
Confirmed🇦🇺 eBay Australia· New
Genuine TRIDON High Flow Thermostat 54mm - 88 Degrees C For Holden #TT2000-190
Check shipping to United Kingdom
£27.22A$51.54
Free postage
Confirmed🇬🇧 eBay UK· New
Coolant Thermostat Housing Pipe Cyl Head Fits AUDI A3 TT 8L 8N 1.8 0574
£12.51
Free postage
Confirmed🇦🇺 eBay Australia· New
1 x DAYCO Thermostat coolant DT14B
Check shipping to United Kingdom
£11.43A$21.64
Free postage
Confirmed🇦🇺 eBay Australia· New
DAYCO Thermostat + Gasket for Audi A3 8L 1.6L S3 8L TT 8N A4 B5 1.8L Temp 91
Check shipping to United Kingdom
£15.81A$29.95
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat & Seal Fits VW Mk4 Golf Audi A3 1.6 1.8T OE 050121113C Febi 17890
£10.32
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat and Seal For VW Mk4 Golf Audi A3 1.6 1.8T OE 050121113C Febi 17890
£22.42
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat and Seal For Audi A4 A6 S3 TT Cabriolet 1991 to 2013 Febi 17890
£22.46
Free postage
Confirmed🇬🇧 eBay UK· New
FLANGE PIPE THERMOSTAT COOLANT FOR AUDI A3 TT SKODA OCTAVIA VW GOLF 1.8 T
£22
+ £1.99 post£23.99
Confirmed🇬🇧 eBay UK· New
Febi Coolant Thermostat With Gasket For Volkswagen Golf 1.9 TDi MK5 (Typ1K1)
£14.99
Free postage
Confirmed🇬🇧 eBay UK· New
Thermostat & Seal For 1.6 2.0 VW Transporter T5 2003 -2015 Touran MK1 Febi 17890
£22.45
Free postage
Confirmed🇦🇺 eBay Australia· New
Tridon High Flow Thermostat with gasket FOR Ford Falcon AU BA BF FG 6 Cyl XR6
Check shipping to United Kingdom
£15.31A$29.00
Free postage
Confirmed🇬🇧 eBay UK· New
COOLANT FLANGE FOR AUDI / SEAT / SKODA / VW 038 121 121 D 038121121D
£8
Free postage
Model🇬🇧 GSF Car Parts· New
Thermostat Housing FIRSTLINE
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£3.78
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FIRSTLINE
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£6.65
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Housing FIRSTLINE
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£7.02
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Housing FIRSTLINE
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£8.80
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£9.08
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Bga
GSF list this for the Audi A3, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£9.31
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Bga
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£10.12
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Bga
GSF list this for the Skoda Octavia, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£10.27
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£10.63
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£10.79
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Housing FIRSTLINE
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£11.28
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FIRSTLINE
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£11.29
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FIRSTLINE
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£11.30
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£11.86
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FIRSTLINE
GSF list this for the Seat Leon, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£12.32
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£12.46
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Seat Leon, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£13.27
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£14.14
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat Bga
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£14.34
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£14.95
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£14.99
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£15.43
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FIRSTLINE
GSF list this for the Audi A3, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£15.44
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Volkswagen Golf, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£15.76
Postage unknown
Model🇬🇧 GSF Car Parts· New
Thermostat FEBI
GSF list this for the Audi TT, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£16.15
Postage unknown