Tridon Water Temperature Switch (Warning Light) | TTS504
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- Brand
- Tridon
- Part number
- TTS504-TRD
- Position
- Connector Engine Block LH rear
- Part type
- Coolant Temperature Sensors
- Warranty
- Full manufacturer warranty
| Brand | Tridon |
|---|---|
| Part number | TTS504-TRD |
| Part type | Coolant Temperature Sensors |
| Position | Connector Engine Block LH rear |
| Barcode | 9312550156375 |
| Warranty | Full manufacturer warranty |
The Tridon Water Temperature Switch (Warning Light) (TTS504) is a coolant temperature sensor or sender that reports engine temperature to the gauge, the engine computer or the cooling fan control. Fit with the engine cold and the cooling system depressurised, use a new sealing washer or thread sealant where required, and top up and bleed the coolant afterwards.
It's listed for the Volkswagen Golf, Audi TT & Audi A3 and 11 more models. Check the Vehicle fitment table for the exact series and engine before you order.
Key details
- Part number: TTS504
- Brand: Tridon
- Position: Connector Engine Block LH rear
- Fitting location: Water Outlet
- Spanner: -
- Thread: Push in style
- Circuit Type: Normally Closed
- Operating Temp: 120°C
- Replaces original white part.
- Supply: Sold individually
- Barcode: 9312550156375
Questions about fitment? Call us on (07) 3340 4392, Mon–Fri 8:30am–5pm, or use Click & Collect from Acacia Ridge.
Free shipping on orders over $150 Australia-wide, for orders under 4.8 kg.
Click & Collect from 111 Beenleigh Road, Acacia Ridge QLD, Monday to Friday 8:30am–5:00pm.
Vehicle fitment
This part fits 55 vehicles. Check your series and engine before ordering.
| Make | Model | Series | Years | Engine | Position | Notes | |
|---|---|---|---|---|---|---|---|
Audi A31997–1999 Series 8L1 · Engine AEH Water Outlet · Replace Original White Part |
Audi | A3 | 8L1 | 1997–1999 | AEH | – | Water Outlet · Replace Original White Part |
Audi A31997–2001 Series 8L1 · Engine AGN Water Outlet · Replace Original White Part, Chassis no. 8L-X-200 000 |
Audi | A3 | 8L1 | 1997–2001 | AGN | – | Water Outlet · Replace Original White Part, Chassis no. 8L-X-200 000 |
Audi A31998–2000 Series 8L1 · Engine AGU Water Outlet · Replace Original White Part, Chassis no. 8L-X-060 000 and 8L-X-200 000 |
Audi | A3 | 8L1 | 1998–2000 | AGU | – | Water Outlet · Replace Original White Part, Chassis no. 8L-X-060 000 and 8L-X-200 000 |
Audi A31999–2000 Series 8L1 · Engine AKL Water Outlet · Replace Original White Part |
Audi | A3 | 8L1 | 1999–2000 | AKL | – | Water Outlet · Replace Original White Part |
Audi A31999–2004 Series 8L 1.8 · Engine APG Water Outlet · Replace Original White Part |
Audi | A3 | 8L 1.8 | 1999–2004 | APG | – | Water Outlet · Replace Original White Part |
Audi A32000–2004 Series 8L 1.8 Turbo · Engine AUM Connector Engine Block LH rear |
Audi | A3 | 8L 1.8 Turbo | 2000–2004 | AUM | Connector Engine Block LH rear | – |
Audi A32001–2003 Series 8L 1.8 · Engine AUQ Water Outlet · Replace Original White Part |
Audi | A3 | 8L 1.8 | 2001–2003 | AUQ | – | Water Outlet · Replace Original White Part |
Audi S31999–2000 Series 8L1 · Engine APY Water Outlet · Replace Original White Part |
Audi | S3 | 8L1 | 1999–2000 | APY | – | Water Outlet · Replace Original White Part |
Audi S32000–2002 Series 8L1 · Engine AMK Cylinder Head · Replace Original White Part |
Audi | S3 | 8L1 | 2000–2002 | AMK | – | Cylinder Head · Replace Original White Part |
Audi S32002–2005 Series 8L1 · Engine BAM Water Outlet · Replace Original White Part |
Audi | S3 | 8L1 | 2002–2005 | BAM | – | Water Outlet · Replace Original White Part |
Audi TT1999–2000 Series 8N Turbo · Engine AJQ Water Outlet |
Audi | TT | 8N Turbo | 1999–2000 | AJQ | – | Water Outlet |
Audi TT1999–2002 Series 8N Quattro · Engine APX Water Outlet |
Audi | TT | 8N Quattro | 1999–2002 | APX | – | Water Outlet |
Audi TT1999–2005 Series 8N 1.8T · Engine APX Water Outlet · Replace Original White Part, Chassis no. 8N-Y-050 000 |
Audi | TT | 8N 1.8T | 1999–2005 | APX | – | Water Outlet · Replace Original White Part, Chassis no. 8N-Y-050 000 |
Audi TT2000–2001 Series 8N Turbo · Engine APP Water Outlet |
Audi | TT | 8N Turbo | 2000–2001 | APP | – | Water Outlet |
Audi TT2000–2005 Series 8N 1.8T · Engine APX |
Audi | TT | 8N 1.8T | 2000–2005 | APX | – | – |
Audi TT2001–2004 Series 8N Turbo · Engine ARY |
Audi | TT | 8N Turbo | 2001–2004 | ARY | – | – |
Audi TT2003–2005 Series 8N 1.8T · Engine APX |
Audi | TT | 8N 1.8T | 2003–2005 | APX | – | – |
Seat Cordoba1995–1996 Series 6K1/6K2 · Engine ABS Replace original white and grey part |
Seat | Cordoba | 6K1/6K2 | 1995–1996 | ABS | – | Replace original white and grey part |
Seat Cordoba1998–1999 Series 6K1/6K2 · Engine ADZ, AFT Replace original white and grey part |
Seat | Cordoba | 6K1/6K2 | 1998–1999 | ADZ, AFT | – | Replace original white and grey part |
Seat Ibiza1995–1998 Series Gen 2 · Engine 2E, ABD Replace original white and grey part |
Seat | Ibiza | Gen 2 | 1995–1998 | 2E, ABD | – | Replace original white and grey part |
Volkswagen Beetle2000–2002 Series 1Y7 · Engine AQY Water Outlet · Replace Original White Part |
Volkswagen | Beetle | 1Y7 | 2000–2002 | AQY | – | Water Outlet · Replace Original White Part |
Volkswagen Beetle2001–2003 Series 1Y7 · Engine BFS |
Volkswagen | Beetle | 1Y7 | 2001–2003 | BFS | – | – |
Volkswagen Beetle2002–2003 Series 1Y7 · Engine AQY Replace Original White Part |
Volkswagen | Beetle | 1Y7 | 2002–2003 | AQY | – | Replace Original White Part |
Volkswagen Beetle2003–2003 Series 1Y7 · Engine AQY Replace Original White Part |
Volkswagen | Beetle | 1Y7 | 2003–2003 | AQY | – | Replace Original White Part |
Volkswagen Beetle2003–2005 Series 1Y7 · Engine AZJ Replace Original White Part |
Volkswagen | Beetle | 1Y7 | 2003–2005 | AZJ | – | Replace Original White Part |
Volkswagen Bora1998–2002 Series Gen 1 · Engine AEH Water Outlet · Replace Original White Part |
Volkswagen | Bora | Gen 1 | 1998–2002 | AEH | – | Water Outlet · Replace Original White Part |
Volkswagen Bora1999–2001 Series Gen 1 · Engine AGZ Water Outlet · Replace original white and grey part |
Volkswagen | Bora | Gen 1 | 1999–2001 | AGZ | – | Water Outlet · Replace original white and grey part |
Volkswagen Bora1999–2005 Series Gen 1 · Engine APK Replace Original White Part |
Volkswagen | Bora | Gen 1 | 1999–2005 | APK | – | Replace Original White Part |
Volkswagen Golf1990–1991 Series II 1.8 Cabriolet · Engine RV Replace original white and grey part |
Volkswagen | Golf | II 1.8 Cabriolet | 1990–1991 | RV | – | Replace original white and grey part |
Volkswagen Golf1990–1992 Series II 1.8 GTI · Engine RV Replace original white and grey part |
Volkswagen | Golf | II 1.8 GTI | 1990–1992 | RV | – | Replace original white and grey part |
Volkswagen Golf1992–1996 Series Gen 3 · Engine 2E Water Outlet · Replace Original White Part |
Volkswagen | Golf | Gen 3 | 1992–1996 | 2E | – | Water Outlet · Replace Original White Part |
Volkswagen Golf1993–1993 Series II 1.8 Cabriolet · Engine RV Replace original white and grey part |
Volkswagen | Golf | II 1.8 Cabriolet | 1993–1993 | RV | – | Replace original white and grey part |
Volkswagen Golf1996–1999 Series III · Engine AGG Water Outlet · Replace original white and grey part |
Volkswagen | Golf | III | 1996–1999 | AGG | – | Water Outlet · Replace original white and grey part |
Volkswagen Golf1998–2001 Series Gen 4 · Engine AGN Water Outlet · Replace original white and grey part |
Volkswagen | Golf | Gen 4 | 1998–2001 | AGN | – | Water Outlet · Replace original white and grey part |
Volkswagen Golf1998–2002 Series Gen 4 · Engine AKL Water Outlet · Replace Original White Part |
Volkswagen | Golf | Gen 4 | 1998–2002 | AKL | – | Water Outlet · Replace Original White Part |
Volkswagen Golf1998–2002 Series Gen 4 · Engine AEH Water Outlet |
Volkswagen | Golf | Gen 4 | 1998–2002 | AEH | – | Water Outlet |
Volkswagen Golf1998–2004 Series IV Cabriolet · Engine ADZ Water Outlet · Replace Original White Part |
Volkswagen | Golf | IV Cabriolet | 1998–2004 | ADZ | – | Water Outlet · Replace Original White Part |
Volkswagen Golf1999–2002 Series IV · Engine AGU Water outlet · Replace original white and grey part |
Volkswagen | Golf | IV | 1999–2002 | AGU | – | Water outlet · Replace original white and grey part |
Volkswagen Golf2001–2003 Series Gen 4 · Engine AUM Water outlet · Replace Original White Part |
Volkswagen | Golf | Gen 4 | 2001–2003 | AUM | – | Water outlet · Replace Original White Part |
Volkswagen Golf2002–2004 Series Gen 4 · Engine AGU Water Outlet · Replace original white and grey part |
Volkswagen | Golf | Gen 4 | 2002–2004 | AGU | – | Water Outlet · Replace original white and grey part |
Volkswagen Golf2002–2004 Series IV · Engine BFQ Replace Original White And Grey Part |
Volkswagen | Golf | IV | 2002–2004 | BFQ | – | Replace Original White And Grey Part |
Volkswagen LT 352004–2007 Series 2D · Engine AUH Replace Original White Part |
Volkswagen | LT 35 | 2D | 2004–2007 | AUH | – | Replace Original White Part |
Volkswagen LT 452003–2006 Series 2D · Engine AUH Replace Original White Part |
Volkswagen | LT 45 | 2D | 2003–2006 | AUH | – | Replace Original White Part |
Volkswagen LT 462004–2007 Series 2D · Engine AUH Replace Original White Part |
Volkswagen | LT 46 | 2D | 2004–2007 | AUH | – | Replace Original White Part |
Volkswagen Lupo1999–2000 Series 6X · Engine AHW Inlet Manifold |
Volkswagen | Lupo | 6X | 1999–2000 | AHW | – | Inlet Manifold |
Volkswagen Lupo2001–2002 Series 6X · Engine AUA Inlet Manifold |
Volkswagen | Lupo | 6X | 2001–2002 | AUA | – | Inlet Manifold |
Volkswagen Lupo2002–2005 Series 6X · Engine BBY Inlet Manifold |
Volkswagen | Lupo | 6X | 2002–2005 | BBY | – | Inlet Manifold |
Volkswagen Passat1995–1995 Series 35I/3A2 · Engine 2E Replace original white and grey part |
Volkswagen | Passat | 35I/3A2 | 1995–1995 | 2E | – | Replace original white and grey part |
Volkswagen Polo1996–1998 Series Gen 3 · Engine AEX Inlet Manifold · Replaces original yellow part |
Volkswagen | Polo | Gen 3 | 1996–1998 | AEX | – | Inlet Manifold · Replaces original yellow part |
Volkswagen Polo1996–2000 Series 6N · Engine AEE Inlet Manifold |
Volkswagen | Polo | 6N | 1996–2000 | AEE | – | Inlet Manifold |
Volkswagen Polo1996–2002 Series 6N · Engine AHS Inlet Manifold |
Volkswagen | Polo | 6N | 1996–2002 | AHS | – | Inlet Manifold |
No vehicles match your search. This list shows 51 of 55 vehicles – check your vehicle in the part finder.
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Fitment is a guide. Check your series, engine and build date, or send us your rego or VIN and we'll confirm before we ship.


