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TOPRAN 638 784 Thermostat housing 92 °C, with pipe, with pipe socket, with gaskets/seals, with fastening clamp, with thermostat, without bolts/screws, with flange
- Housing material: PA 66 GF 30, GRP (Glass fibre Reinforced Plastic)
- Opening Temperature [°C]: 92
- Mounting Type: Pre-assembled
- Supplementary Article / Supplementary Info Info 2: with fastening clamp, with thermostat, without bolts / screws, with flange
- Housing Type: Synthetic Material Housing
- Supplementary Article / Supplementary Info: with pipe, with pipe socket, with gaskets / seals
- Manufacturer Restriction: GEIGER (GPO)
- Alternative Repair Kit: 117 209
- Item number: 638 784
- Our price: £ 50,50
- Manufacturer: TOPRAN
- EAN number: 221024919936588199365
- TecDoc Engine Number: This characteristic varies depending on the car model.
- Condition: New
price incl. 20% VAT
excl. delivery costs
OE reference number(s) comparable with the original spare part number:

Thermostat housing Tutorial/Step by step guide for repair and replacement

Thermostat housing TOPRAN 638 784 compatible with the following popular cars
Car models | VW Golf Mk7; Tiguan Mk1; Octavia 5e5; Audi A3 8V Sportback; Passat 3g5; VW Tiguan 2 AD1; Seat León Mk3; VW Sharan 7n; Audi Q3 8u; Scirocco Mk3; Seat Leon 5f8; Polo 6; Audi A1 Sportback; VW Golf Sportsvan; VW Touran 5t; Audi A1 8x; Skoda Superb 3v5; Skoda Octavia 3; Audi A3 Saloon; Skoda Kodiaq NS |
Engines | 2.0 GTD; 1.6 TDI; 1.6 TDI 4motion; 2.0 TDI; 2.0 TDI 4motion; 1.6 TDI 4x4; 2.0 TDI / TDI RS 4x4; 2.0 TDI RS; 2.0 TDI 4x4; 40 TDI quattro; 35 TDI; 30 TDI; 1.6 TDI quattro; 2.0 TDI quattro; 1.6 TDI 4Drive; 2.0 TDI 4Drive; 30 TDi; 1.6 TDi; 2.0 |
Engine power (horsepower) | 75-240 hp |
Power (kilowatts) | 55-176 kW |
Year of manufacture | 2010-2025 |
Manufacturer article number | 638 784 001 |
OE part number(s) | 04L 121 026AF, 04L 121 026Q |
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Questions and answers
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