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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Opening Temperature [°C] | 108 °C |
| Weight [kg] | 0.27 kg |
| Outer Diameter [mm] | 38 mm |
OE/OEM numbers (7)
Search by this OE number to find compatible parts
- BMW—11 53 7 588 257
- BMW—11 53 7 633 476
- BMW—11 53 7 633 477
- BMW—11 53 8 635 689
- BMW—11 53 8 636 594
- BMW—11 53 8 636 595
- BMW—11 53 8 648 791
Where this part fits
Original-fit position for OE 11538635689. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FEBI BILSTEIN, this thermostat coolant (46404) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Opening Temperature [°C]: 108 °C, Weight [kg]: 0, 27 kg, Outer Diameter [mm]: 38 mm, Housing Type: 0, Number of connectors: Aluminium — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 001-10-26712, 004-025-0025, 004-025-0029, 08100207 and 141 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Equivalent products (143)
Show all 143 OE numbers
Thermostat Coolant FEBI BILSTEIN 46404 — compatible car models
| Car models | BMW: 1 (F20), 1 (F21), 2 Convertible (F23), 2 Coupe (F22, F87), 3 (F30, F80), 3 Gran Turismo (F34), 3 Touring (F31), 4 Convertible (F33, F83), 4 Coupe (F32, F82), 4 Gran Coupe (F36) (+9 more) |
|---|---|
| Engines | 125 i; 220 i; 320 i; 420 i; 520 i; 528 i; sDrive 16 i; sDrive 20 i; xDrive 20 i; xDrive 28 i; sDrive 18 i |
| Year of manufacture | 2009-2021 |
| Manufacturer article number (MPN) | 46404 |
| OE part numbers | 11 53 7 588 257, 11 53 7 633 476, 11 53 7 633 477, 11 53 8 635 689, 11 53 8 636 594, 11 53 8 636 595, 11 53 8 648 791 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 46404 . Housing Type: 0. Number of connectors: 2. Opening Temperature [°C]: 108 °C. Outer Diameter [mm]: 38 mm. Weight [kg]: 0,27 kg
- 1x Thermostat Coolant
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Thermostat Coolant compatible with my car?
This Thermostat Coolant fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Thermostat Coolant have?
This FEBI BILSTEIN Thermostat Coolant has the following specifications: Opening Temperature [°C]: 108 °C; Weight [kg]: 0,27 kg; Outer Diameter [mm]: 38 mm; Housing Type: 0; Number of connectors: 2. Check the full specifications table above for complete details.
What OE part numbers does this Thermostat Coolant replace?
This Thermostat Coolant replaces OE part numbers: 11 53 7 588 257, 11 53 7 633 476, 11 53 7 633 477, 11 53 8 635 689, 11 53 8 636 594, 11 53 8 636 595, 11 53 8 648 791. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Thermostat Coolant cost?
This FEBI BILSTEIN Thermostat Coolant is available for £88.99. Thermostat Coolant prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Thermostat Coolant?
Symptoms include engine overheating, heater not producing warm air, temperature gauge fluctuations, or coolant leaks near the thermostat housing.
What tools do I need to replace a Thermostat Coolant?
Tools needed: hose clamp pliers, 8-10mm socket, torque wrench, drain pan, new coolant. Difficulty: Moderate DIY. Safety warning: Never open the cooling system on a warm or hot engine -- coolant is under pressure and causes scalding. Always use the correct coolant specification to avoid corrosion with aluminium engine components.
Can I use this part as a replacement for OE 11 53 7 588 257?
Yes, this FEBI BILSTEIN Thermostat Coolant is a direct replacement for OE part number 11 53 7 588 257. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
