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CP247
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BrandAS-PL
MPNARC0021
OE refs0
SKU4843-ARC0021
GTIN / EAN5901259410389

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Details

SpecificationValue
BrandAS-PL
MPNarc0021
QualitySTANDARD LINE
Inner Diameter [mm]36.50 mm
Outer Diameter [mm]122.90 mm
Current Strength [A]35 A

OE part numbers

No OEM references found.

About this product

When rectifier alternator performance matters, the AS-PL ARC0021 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, Inner Diameter [mm]: 36, 50 mm, Outer Diameter [mm]: 122, 90 mm, Current Strength [A]: 35 A, Number of diodes: Carbon. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 0120427988, 0120468017, 0120468018, 0120468019 and 173 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

Suitable cars

Vehicle matches are curated from manufacturer data

Confirmed fits based on manufacturer data.

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Compatibility check

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Description and what's included

AS-PL arc0021 Brand new AS-PL. Current Strength [A]: 35 A. Inner Diameter [mm]: 36,50 mm. Number of diodes: 8. Outer Diameter [mm]: 122,90 mm. Quality: STANDARD LINE

What's included:
  • 1x Rectifier Alternator
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 Rectifier 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 Rectifier Alternator fits. All fitment data is verified through TecDoc.

What specifications does this AS-PL Rectifier Alternator have?

This AS-PL Rectifier Alternator has the following specifications: Quality: STANDARD LINE; Inner Diameter [mm]: 36,50 mm; Outer Diameter [mm]: 122,90 mm; Current Strength [A]: 35 A; Number of diodes: 8. Check the full specifications table above for complete details.

How much does a Rectifier Alternator cost?

This AS-PL Rectifier Alternator is available for £23.99. Rectifier 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 Rectifier Alternator?

Regular inspection of your Rectifier 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 Rectifier 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 Rectifier Alternator fitted by a professional mechanic.

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Common OE numbers for this part

Common original equipment numbers linked to stocked alternatives.

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