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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft01857 |
OE numbers (1)
Search by this OE number to find compatible parts
- BMW—51237450943
Where this part fits
Original-fit position for OE 51237450943.
About this product
The FAST Actuator Active Bonnet (FT01857) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. 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: 51237450943. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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.
Suitable cars
No equivalent parts found.
Actuator Active Bonnet FAST FT01857 — compatible car models
| Car models | BMW: 1 (F40), 2 Gran Coupe (F44) |
|---|---|
| Engines | 116 d; 216 d |
| Year of manufacture | 2019 |
| Manufacturer article number (MPN) | FT01857 |
| OE part numbers | 51237450943 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft01857 . FT01857
- 1x Actuator Active Bonnet
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 Actuator Active Bonnet compatible with my car?
This Actuator Active Bonnet 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 FAST Actuator Active Bonnet have?
The package includes the Actuator Active Bonnet as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Actuator Active Bonnet replace?
This Actuator Active Bonnet replaces OE part numbers: 51237450943. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Actuator Active Bonnet cost?
This FAST Actuator Active Bonnet is available for £119.99. Actuator Active Bonnet 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 Actuator Active Bonnet?
Regular inspection of your Actuator Active Bonnet 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 Actuator Active Bonnet?
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 Actuator Active Bonnet fitted by a professional mechanic.
Can I use this part as a replacement for OE 51237450943?
Yes, this FAST Actuator Active Bonnet is a direct replacement for OE part number 51237450943. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the FAST FT01857 the same as the FAST FT01769?
No, while both are Actuator Active Bonnet parts, they are different products. The FAST FT01857 has specific dimensions, material composition, and fitting requirements. The FAST FT01769 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
