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Details
| Specification | Value |
|---|---|
| Brand | AS-PL |
| MPN | abr4029 |
| Quality | STANDARD LINE |
| Height [mm] | 69.20 mm |
| Inner Diameter [mm] | 32.00 mm |
| Outer Diameter [mm] | 130.00 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- FIAT—9940859
Where this part fits
Original-fit position for OE 9940859. The red ring marks where this part installs on the vehicle.
About this product
AS-PL Protective Cap Alternator (ABR4029) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Quality: STANDARD LINE, Height [mm]: 69, 20 mm, Inner Diameter [mm]: 32, 00 mm, Outer Diameter [mm]: 130, 00 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 063320004010, 063320005010, 063320006010, 063320010010 and 72 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AS-PL 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.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (75)
Show all 75 OE numbers
Protective Cap Alternator AS-PL ABR4029 — compatible car models
| Manufacturer article number (MPN) | ABR4029 |
|---|---|
| OE part numbers | 9940859 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AS-PL abr4029 Brand new AS-PL. Height [mm]: 69,20 mm. Inner Diameter [mm]: 32,00 mm. Outer Diameter [mm]: 130,00 mm. Quality: STANDARD LINE
- 1x Protective Cap Alternator
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 Protective Cap Alternator 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 Protective Cap Alternator fits. All fitment data is verified through TecDoc.
What specifications does this AS-PL Protective Cap Alternator have?
This AS-PL Protective Cap Alternator has the following specifications: Quality: STANDARD LINE; Height [mm]: 69,20 mm; Inner Diameter [mm]: 32,00 mm; Outer Diameter [mm]: 130,00 mm. Check the full specifications table above for complete details.
What OE part numbers does this Protective Cap Alternator replace?
This Protective Cap Alternator replaces OE part numbers: 9940859. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Protective Cap Alternator cost?
This AS-PL Protective Cap Alternator is available for £11.99. Protective Cap Alternator prices vary depending on brand, specifications, and vehicle compatibility. AS-PL parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Protective Cap Alternator?
Regular inspection of your Protective Cap Alternator 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 Protective Cap Alternator?
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 Protective Cap Alternator fitted by a professional mechanic.
Can I use this part as a replacement for OE 9940859?
Yes, this AS-PL Protective Cap Alternator is a direct replacement for OE part number 9940859. 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 AS-PL ABR4029 the same as the AS-PL ABEC0001?
No, while both are Protective Cap Alternator parts, they are different products. The AS-PL ABR4029 has Quality: STANDARD LINE, Height [mm]: 69,20 mm, Inner Diameter [mm]: 32,00 mm. The AS-PL ABEC0001 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.
