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CP247
Gallery
BrandFEBI BILSTEIN
MPN10391
OE refs4
SKU0101-10391
GTIN / EAN4027816103912

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Details

SpecificationValue
BrandFEBI BILSTEIN
Opening Temperature [°C]79 °C
Weight [kg]0,215 kg

OE numbers (4)

Search by this OE number to find compatible parts

What's in the kit

This kit ships with 2 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.

#Part numberComponentQty
109856
Thermostat, coolant
Opening Temperature [°C]
79 °C
Weight [kg]
0,208 kg
Supplementary Article/Info 2
397
1
210390
Seal, thermostat
Thickness [mm]
7 mm
Width [mm]
5 mm
Weight [kg]
0,006 kg
Inner Diameter [mm]
85 mm
Outer Diameter [mm]
95 mm
1

About this product

Sourced from FEBI BILSTEIN, this thermostat coolant (10391) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Opening Temperature [°C]: 79 °C, Weight [kg]: 0, 215 kg, Supplementary Article/Info 2: 396 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 0303.191.04, 0303.191.04 S1, 044.462, 046.046 and 34 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 with tracked delivery and a 14-day money-back guarantee with 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

Vehicle matches are curated from manufacturer data

Confirmed fits based on manufacturer data.

Equivalent products (35)

Show all 35 OE numbers
AUGER87544
AUGER99228
BE TURBO300208
Calipere+ NAIBACL132C
CASALS65906
DT Spare Parts1.11204
DT Spare Parts1.31133
ERA350181
GATES-AUTH68679G1
HOFFER81921039
KTK GERMANY22005
MEAT & DORIA921039
MEC-DIESEL937760
MOTORADK653-79
MTE-THOMSONVT214.79
MV PartsMV E5334
NRF725373
OSSCA78953
PE Automotive129.012-00A
SAMPA044.462
SAMPA046.046
STELLOX82-24006-SX
THERMOTECD2SC004TT
WILMINK GROUPWG1262751
WILMINK GROUPWG1262753
WILMINK GROUPWG2306487
WILMINK GROUPWG2307871
WILMINK GROUPWG2376290

Thermostat Coolant FEBI BILSTEIN 10391compatible car models

Manufacturer article number (MPN)10391
OE part numbers0303.191.04, 0303.191.04 S1, 0 550 275, 550 275
Compatibility check

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Description and what's included

FEBI BILSTEIN 10391 . Opening Temperature [°C]: 79 °C. Supplementary Article/Info 2: 396. Weight [kg]: 0,215 kg

What's included:
  • 1x Thermostat Coolant
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Tracked standard shipping.

  • Standard delivery: 5–9 business days
  • Order before 5pm — ships the next working day
  • 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?

Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Thermostat Coolant fits. 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]: 79 °C; Weight [kg]: 0,215 kg; Supplementary Article/Info 2: 396. 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: 0303.191.04, 0303.191.04 S1, 0 550 275, 550 275. 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 £18.99. 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 0303.191.04?

Yes, this FEBI BILSTEIN Thermostat Coolant is a direct replacement for OE part number 0303.191.04. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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