No product images available
Specs, fitment data and pricing remain accurate.- 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 | FAST |
| MPN | ft44540 |
| Width [mm] | 25 mm |
| Outer Diameter [mm] | 65 mm |
OE/OEM numbers (11)
Search by this OE number to find compatible parts
- VAUXHALL / OPEL—12 04 187
- SUZUKI—1754079J50
- FIAT—51758385
- FIAT—51773551
- FIAT—55184980
- SAAB / FIAT / OPEL / VAUXHALL—55 190 813
- FIAT—55202380
- FIAT—6000625263
- VAUXHALL / OPEL—63 40 557
- FIAT—71743966
- OPEL / VAUXHALL—95511411
Where this part fits
Original-fit position for OE 1754079J50. The red ring marks where this part installs on the vehicle.
About this product
The FAST Tensioner Pulley V Ribbed Belt (FT44540) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Width [mm]: 25 mm, Outer Diameter [mm]: 65 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit ALFA ROMEO, CADILLAC, FIAT, LANCIA and 4 other makes 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: 05-92, 0-N1503, 0-N1503S, 12 04 187 and 65 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (55)
Show all 55 OE numbers
Tensioner Pulley V Ribbed Belt FAST FT44540 — compatible car models
| Car models | ALFA ROMEO: 159 (939), 159 Sportwagon (939), BRERA (939), GIULIETTA (940), MITO (955), SPIDER (939); CADILLAC: BLS, BLS Wagon; FIAT: BRAVO II (198), CROMA (194), DOBLO Bus (263), DOBLO Cargo (263), DOBLO Platform/Chassis (263), DUCATO Bus (250), DUCATO Platform/Chassis (250), DUCATO Van (250), FREEMONT (345), GRANDE PUNTO (199) (+5 more); LANCIA: DELTA III (844), MUSA (350); OPEL: ASTRA H (A04), ASTRA H Estate (A04), ASTRA H Estate Van (L70), ASTRA H GTC (A04), ASTRA H TwinTop (A04) |
|---|---|
| Engines | 1.8 TBi (939.AXN1B); 1.8 TBi (939BXN1B); 1.8 TBi (939DXN1B); 1.6 JTDM (940FXD1A); 1.6 JTDM (955AXC1B); 1.9 D; 1.6 D Multijet (198AXH1B); 1.9 D Multijet; 1.6 D Multijet (263AXD1B, 263AXX1B); 1.6 D Multijet; 115 Multijet 2,0 D; 2.0 JTD; 1.9 D Multijet (192DXT1B); 1.6 D Multijet (844.AXC11, 844.AXC1A); 1.6 D Multijet (350.AXH1A) (+5 more) |
| Year of manufacture | 2001-2023 |
| Manufacturer article number (MPN) | FT44540 |
| OE part numbers | 12 04 187, 1754079J50, 51758385, 51773551, 55184980, 55 190 813, 55202380, 6000625263, 63 40 557, 71743966, 95511411 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft44540 . Outer Diameter [mm]: 65 mm. Width [mm]: 25 mm
- 1x Tensioner Pulley V Ribbed Belt
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 Tensioner Pulley V Ribbed Belt compatible with my car?
This Tensioner Pulley V Ribbed Belt fits ALFA ROMEO, CADILLAC, FIAT, LANCIA, OPEL and 3 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 FAST Tensioner Pulley V Ribbed Belt have?
This FAST Tensioner Pulley V Ribbed Belt has the following specifications: Width [mm]: 25 mm; Outer Diameter [mm]: 65 mm. Check the full specifications table above for complete details.
What OE part numbers does this Tensioner Pulley V Ribbed Belt replace?
This Tensioner Pulley V Ribbed Belt replaces OE part numbers: 12 04 187, 1754079J50, 51758385, 51773551, 55184980, 55 190 813, 55202380, 6000625263 and 3 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Tensioner Pulley V Ribbed Belt cost?
This FAST Tensioner Pulley V Ribbed Belt is available for £10.99. Tensioner Pulley V Ribbed Belt prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Tensioner Pulley V Ribbed Belt?
Regular inspection of your Tensioner Pulley V Ribbed Belt 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 Tensioner Pulley V Ribbed Belt?
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 Tensioner Pulley V Ribbed Belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 12 04 187?
Yes, this FAST Tensioner Pulley V Ribbed Belt is a direct replacement for OE part number 12 04 187. 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.
