Skip to main content
CP247
Gallery
BrandAS-PL
MPNARE0021
OE refs3
SKU4843-ARE0021
GTIN / EAN5901259413090

Similar products

Customers also bought

Details

SpecificationValue
BrandAS-PL
MPNare0021
Voltage [V]12 V
QualityECONOMY LINE

OE/OEM numbers (3)

Search by this OE number to find compatible parts

About this product

The AS-PL Alternator Regulator (ARE0021) 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: Voltage [V]: Zinc V, Quality: ECONOMY 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: 0120468025, 0120468026, 0120468027, 0120468028 and 492 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 (200)

Show all 200 OE numbers
AS-PL0120468025
AS-PL0120468026
AS-PL0120468027
AS-PL0120468028
AS-PL0120468055
AS-PL0120468080
AS-PL0120468081
AS-PL0120468082
AS-PL0120468083
AS-PL0120468084
AS-PL0120468085
AS-PL0120468086
AS-PL0120468091
AS-PL0120468092
AS-PL0120468119
AS-PL0120468120
AS-PL0120468155
AS-PL0120469009
AS-PL0120469013
AS-PL0120469016
AS-PL0120469017
AS-PL0120469020
AS-PL0120469021
AS-PL0120469028
AS-PL0120469029
AS-PL0120469522
AS-PL0120469526
AS-PL0120469532
AS-PL0120469540
AS-PL0120469559
AS-PL0120469566
AS-PL0120469629
AS-PL0120469630
AS-PL0120469659
AS-PL0120469660
AS-PL0120469661
AS-PL0120469662
AS-PL0120469687
AS-PL0120469690
AS-PL0120469709
AS-PL0120469713
AS-PL0120469722
AS-PL0120469723
AS-PL0120469724
AS-PL0120469725
AS-PL0120469726
AS-PL0120469729
AS-PL0120469730
AS-PL0120469731
AS-PL0120469736
AS-PL0120469738
AS-PL0120469740
AS-PL0120469741
AS-PL0120469747
AS-PL0120469748
AS-PL0120469749
AS-PL0120469754
AS-PL0120469762
AS-PL0120469774
AS-PL0120469799
AS-PL0120469800
AS-PL0120469801
AS-PL0120469802
AS-PL0120469808
AS-PL0120469809
AS-PL0120469810
AS-PL0120469813
AS-PL0120469814
AS-PL0120469818
AS-PL0120469820
AS-PL0120469821
AS-PL0120469839
AS-PL0120469843
AS-PL0120469852
AS-PL0120469853
AS-PL0120469864
AS-PL0120469865
AS-PL0120469889
AS-PL0120469895
AS-PL0120469899
AS-PL0120469905
AS-PL0120469909
AS-PL0120469910
AS-PL0120469921
AS-PL0120469922
AS-PL0120469923
AS-PL0120469924
AS-PL0120469929
AS-PL0120469930
AS-PL0120469931
AS-PL0120469932
AS-PL0120469933
AS-PL0120469934
AS-PL0120469938
AS-PL0120469951
AS-PL0120469952
AS-PL0120469953
AS-PL0120469955
AS-PL0120469956
AS-PL0120469958
AS-PL0120469976
AS-PL0120469977
AS-PL0120469988
AS-PL0120469991
AS-PL0120484001
AS-PL0120484002
AS-PL0120484003
AS-PL0120484004
AS-PL0120484005
AS-PL0120484006
AS-PL0120484007
AS-PL0120484008
AS-PL0120484009
AS-PL0120484010
AS-PL0120484013
AS-PL0120484014
AS-PL0120484016
AS-PL0120484018
AS-PL0120484020
AS-PL0120484022
AS-PL0120484024
AS-PL0120484026
AS-PL0120484035
AS-PL0120484041
AS-PL0120488000
AS-PL0120488001
AS-PL0120488002
AS-PL0120488003
AS-PL0120488004
AS-PL0120488005
AS-PL0120488006
AS-PL0120488007
AS-PL0120488008
AS-PL0120488009
AS-PL0120488010
AS-PL0120488011
AS-PL0120488012
AS-PL0120488022
AS-PL0120488100
AS-PL0120488101
AS-PL0120488118
AS-PL0120488119
AS-PL0120488123
AS-PL0120488124
AS-PL0120488125
AS-PL0120488132
AS-PL0120488133
AS-PL0120488134
AS-PL0120488138
AS-PL0120488144
AS-PL0120488145
AS-PL0120488156
AS-PL0120488157
AS-PL0120488158
AS-PL0120488159
AS-PL0120488160
AS-PL0120488161
AS-PL0120488162
AS-PL0120488163
AS-PL0120488164
AS-PL0120488165
AS-PL0120488166
AS-PL0120488167
AS-PL0120488168
AS-PL0120488169
AS-PL0120488170
AS-PL0120488171
AS-PL0120488172
AS-PL0120488173
AS-PL0120488175
AS-PL0120488186
AS-PL0120488187
AS-PL0120488190
AS-PL0120488191
AS-PL0120488192
AS-PL0120488193
AS-PL0120488196
AS-PL0120488197
AS-PL0120488198
AS-PL0120488199
AS-PL0120488200
AS-PL0120488201
AS-PL0120488202
AS-PL0120488203
AS-PL0120488204
AS-PL0120488209
AS-PL0120488217
AS-PL0120488218
AS-PL0120488226
AS-PL0120488227
AS-PL0120488233
AS-PL0120488236
AS-PL0120488237
AS-PL0120488239
AS-PL0120488240
AS-PL0120488241
AS-PL0120488255
AS-PL0120488267
AS-PL0120488272
AS-PL0120488281

Alternator Regulator AS-PL ARE0021 — compatible car models

Manufacturer article number (MPN)ARE0021
OE part numbers1177145, A187906, AL79024
Compatibility check

Loading vehicle data…

Please wait while we load vehicle compatibility information.
Description and what's included

AS-PL are0021 Brand new AS-PL. Quality: ECONOMY LINE. Voltage [V]: 12 V

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

What specifications does this AS-PL Alternator Regulator have?

This AS-PL Alternator Regulator has the following specifications: Voltage [V]: 12 V; Quality: ECONOMY LINE. Check the full specifications table above for complete details.

What OE part numbers does this Alternator Regulator replace?

This Alternator Regulator replaces OE part numbers: 1177145, A187906, AL79024. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Alternator Regulator cost?

This AS-PL Alternator Regulator is available for £8.99. Alternator Regulator 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 Alternator Regulator?

Regular inspection of your Alternator Regulator 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 Alternator Regulator?

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 Alternator Regulator fitted by a professional mechanic.

Can I use this part as a replacement for OE 1177145?

Yes, this AS-PL Alternator Regulator is a direct replacement for OE part number 1177145. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

More AS-PL parts

Related categories

Common OE numbers for this part

Common original equipment numbers linked to stocked alternatives.

Related guides

Alternator GuideAlternator vs battery — how to diagnose charging faults and choose the right replacement.Window Regulator Buying GuideElectric window stuck or fallen? Cable and rail regulator types, motor replacement, and fitting guide.Brake Master Cylinder Buying GuideSpongy or sinking brake pedal? How to diagnose a failing brake master cylinder, bleed the system, and choose the right replacement.Brake Shoe Set Buying GuideRear drum brake shoes — lining materials, wear limits, self-adjusting mechanisms, and how to replace brake shoes safely.