SKU: 73078831519

Mobiletron Alternator Voltage Regulator for Valeo 1 Pin - REG0021

Sale price$217.43 Regular price$241.59
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Description

Mobiletron Alternator Voltage Regulator for Valeo 1 Pin - REG0021Product Details & Application This is a Mobiletron alternator voltage regulator (REG0021) for Valeo alternators. It is not a genuine Valeo part. Confirm the alternator label, plug style and rating before ordering. Key Details SKU REG0021 Component Alternator Voltage Regulator Brand Mobiletron Part MPN REG0021 Specs 1 pin Application & Compatibility This is a Mobiletron alternator voltage regulator, not a genuine Valeo component. Suitable for Valeo

Product Details & Application

This is a Mobiletron alternator voltage regulator (REG0021) for Valeo alternators. It is not a genuine Valeo part. Confirm the alternator label, plug style and rating before ordering.

Key Details

SKU
REG0021
Component
Alternator Voltage Regulator
Brand
Mobiletron
Part MPN
REG0021
Specs
1 pin

Application & Compatibility

  • This is a Mobiletron alternator voltage regulator, not a genuine Valeo component.
  • Suitable for Valeo alternators 1 pin connector.
  • Listed for selected Mercedes-Benz, Land Rover Discovery applications - confirm against your alternator before ordering.
  • Confirm the plug style, pin layout and mounting match the original unit before ordering.

Professional Fitment Required: Electronic, electrical, and electromechanical components require correct identification before installation. Compare the new unit to the removed unit and verify mounting orientation, terminal or connector type, pin count or terminal arrangement, voltage rating, polarity, and any pulley or bracket configuration where applicable. Incorrect installation, polarity reversal, water or moisture ingress, improper connector seating, or mismatched specifications can damage the component, related ECU systems, or cause persistent fault codes. Installation by a qualified, VAT-registered workshop with appropriate diagnostic equipment is recommended.

Returns Notice: Once an electronic, electrical, or electromechanical component has been fitted, plugged in, energised, or shows signs of installation, returns are limited to manufacturing defect only. Confirm part compatibility before opening sealed packaging.

Compatibility Verification Notes

  • Confirm compatibility using the alternator label, plug type, pin count and original part comparison before ordering.
  • Match the supplied identifiers to your original unit, including 1 pin, Valeo alternator application, especially where multiple electrical variants exist.
  • Fitment data may vary by alternator supplier, production date and market. Confirm against the unit on the vehicle before ordering.
  • This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.

Common Questions

Is this a genuine Valeo alternator voltage regulator?
No. This is a Mobiletron alternator voltage regulator that is suitable for Valeo alternators. It is not an original Valeo component. Match the alternator label, plug type and original part before ordering.

What brand is this part?
This listing is for a Mobiletron alternator voltage regulator. It is suitable for Valeo alternators but is not a genuine Valeo part.

How do I confirm this is the right alternator voltage regulator?
Match the listed alternator type, plug, pin count and rating to your original unit before ordering.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73078831519

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K
Verified Purchase
Kainui
Whiting, US
★★★★★ 5
Nice for the price
Size: For 2003-2006 E46 2-Door, Color: Glossy Black, Size: For 2003-2006 E46 2-Door, Color: Glossy Black
Overall, super happy with it. Didn't expect much since a genuine one is 2-3x the price, but it fits decently (could be better) and isnt super flimsy. It isn't perfect, but its the best youre going to get without buying a genuine OEM one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2023
E
Verified Purchase
Elsie Flores
Waukegan, US
★★★★★ 5
It’s just an air filter
Size: CA12290-Premium
It’s exactly how it’s pictured. Not sure what else to say it’s an air filter. I guess it’s doing its job
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Reviewed in the United States on May 31, 2026
G
Verified Purchase
gene black
Waukegan, US
★★★★★ 5
Good price
Size: CA12290-Premium
Fit as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
R
Verified Purchase
Ricardo Baker
Whiting, US
★★★★★ 5
Very good filter
Size: CA12290-Premium
Very good filter
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Reviewed in the United States on December 3, 2025
J
Verified Purchase
John
Carnegie, US
★★★★★ 3
Not 99.9 %
Size: CA12290-Premium
Only 98% efficient. Says 99.9 in the ad. There is a huge difference between those two efficiencies.
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Reviewed in the United States on February 8, 2026

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