- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Width [mm] | 20 mm |
| Weight [kg] | 1,304 kg |
OE numbers (10)
Search by this OE number to find compatible parts
- GENERAL MOTORS / VAUXHALL—03646451
- GENERAL MOTORS / VAUXHALL—03646451 S1
- CITROËN / DS / PEUGEOT—16 105 777 80
- FORD—1 872 496
- FORD—1 872 496 SK
- FORD—2 008 687
- FORD—2 008 687 SK
- OPEL—36 46 451
- OPEL / GENERAL MOTORS / VAUXHALL—36 46 451 S1
- TOYOTA—SU001-A3089
Where this part fits
Original-fit position for OE 1872496. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 4 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 number | Component | Qty |
|---|---|---|---|
| 1 | 49436 | Timing Belt
| 1 |
| 2 | 100779 | Tensioner Pulley, timing belt
| 1 |
| 3 | 37275 | Deflection Pulley/Guide Pulley, timing belt
| 1 |
| 4 | 24528 | Water Pump, engine cooling
| 1 |
About this product
When water pump timing belt kit performance matters, the FEBI BILSTEIN 100781 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Number of Teeth: 141, Width [mm]: 20 mm, Weight [kg]: Steel, 304 kg, Surface: 68, Belts: Cast Iron. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with CITROËN, DS, FORD, OPEL and 3 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 03646451, 03646451 S1, 04.5374, 04.5374PA and 134 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive engine timing 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
Equivalent products (129)
Show all 129 OE numbers
Water Pump Timing Belt Kit FEBI BILSTEIN 100781 — compatible car models
| Car models | CITROËN: BERLINGO Box Body/MPV (B9), BERLINGO Box Body/MPV (K9), BERLINGO MULTISPACE (B9), BERLINGO Platform/Chassis (B9), C3 AIRCROSS II (2R, 2C), C3 AIRCROSS II Van (2C, 2R), C3 II Hatchback Van (SC), C3 III (SX), C3 III Van (SX, SY), C3 II (SC) (+16 more); DS: DS 3 Convertible (SB), DS 3 (SA), DS 4 / DS 4 CROSSBACK (NX), DS 5 (KF) |
|---|---|
| Engines | 1.6 BlueHDi 100; 1.6 BlueHDi 100 (2CBHYB); 1.6 BlueHDI 100; 1.6 BlueHDi; BlueHDi 100; 1.6 BlueHDi 115; 1.6 BlueHDi 120; 1.6 BlueHDi 95; 1.6 BlueHDi 100 (SABHY0, SABHYT) |
| Year of manufacture | 2008-2019 |
| Manufacturer article number (MPN) | 100781 |
| OE part numbers | 03646451, 03646451 S1, 16 105 777 80, 1 872 496, 1 872 496 SK, 2 008 687, 2 008 687 SK, 36 46 451, 36 46 451 S1, SU001-A3089 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 100781 . Belts: 3. Number of Teeth: 141. Surface: 68. Water pump impeller material: 6. Weight [kg]: 1,304 kg. Width [mm]: 20 mm
- 1x Water Pump Timing Belt Kit
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 Water Pump Timing Belt Kit compatible with my car?
This Water Pump Timing Belt Kit fits CITROËN, DS, FORD, OPEL, PEUGEOT and 2 more 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 Water Pump Timing Belt Kit have?
This FEBI BILSTEIN Water Pump Timing Belt Kit has the following specifications: Number of Teeth: 141; Width [mm]: 20 mm; Weight [kg]: 1,304 kg; Surface: 68; Belts: 3; Water pump impeller material: 6. Check the full specifications table above for complete details.
What OE part numbers does this Water Pump Timing Belt Kit replace?
This Water Pump Timing Belt Kit replaces OE part numbers: 03646451, 03646451 S1, 16 105 777 80, 1 872 496, 1 872 496 SK, 2 008 687, 2 008 687 SK, 36 46 451 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Water Pump Timing Belt Kit cost?
This FEBI BILSTEIN Water Pump Timing Belt Kit is available for £105.99. Water Pump Timing Belt Kit 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 Water Pump Timing Belt Kit?
Regular inspection of your Water Pump Timing Belt Kit is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Water Pump Timing Belt Kit?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Water Pump Timing Belt Kit fitted by a professional mechanic.
Can I use this part as a replacement for OE 03646451?
Yes, this FEBI BILSTEIN Water Pump Timing Belt Kit is a direct replacement for OE part number 03646451. 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.
