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Details
| Specification | Value |
|---|---|
| Brand | AS-PL |
| MPN | sp4007s |
| Quality | STANDARD LINE |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- FIAT—850157
About this product
When cap starter relay performance matters, the AS-PL SP4007S delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Quality: STANDARD LINE. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 1014933, 131329, 227612, 227614 and 43 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 (46)
Show all 46 OE numbers
Cap Starter Relay AS-PL SP4007S — compatible car models
| Manufacturer article number (MPN) | SP4007S |
|---|---|
| OE part numbers | 850157 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AS-PL sp4007s Brand new AS-PL. Quality: STANDARD LINE
- 1x Cap Starter Relay
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 Cap Starter Relay 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 Cap Starter Relay fits. All fitment data is verified through TecDoc.
What specifications does this AS-PL Cap Starter Relay have?
This AS-PL Cap Starter Relay has the following specifications: Quality: STANDARD LINE. Check the full specifications table above for complete details.
What OE part numbers does this Cap Starter Relay replace?
This Cap Starter Relay replaces OE part numbers: 850157. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Cap Starter Relay cost?
This AS-PL Cap Starter Relay is available for £16.99. Cap Starter Relay 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 Cap Starter Relay?
Regular inspection of your Cap Starter Relay 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 Cap Starter Relay?
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 Cap Starter Relay fitted by a professional mechanic.
Can I use this part as a replacement for OE 850157?
Yes, this AS-PL Cap Starter Relay is a direct replacement for OE part number 850157. 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 SP4007S the same as the AS-PL SP0001?
No, while both are Cap Starter Relay parts, they are different products. The AS-PL SP4007S has Quality: STANDARD LINE. The AS-PL SP0001 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.
