SKU: 31371996614

Mobiletron Alternator Voltage Regulator for Denso 4 Pin 12V - REG6049

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Description

Mobiletron Alternator Voltage Regulator for Denso 4 Pin 12V - REG6049Product Details & Application This is a Mobiletron alternator voltage regulator (REG6049) for Denso alternators. It is not a genuine Denso part. Confirm the alternator label, plug style and rating before ordering. Key Details SKU REG6049 Component Alternator Voltage Regulator Brand Mobiletron Part MPN REG6049 Specs 12V, 4 pin Application & Compatibility This is a Mobiletron alternator voltage regulator, not a genuine Denso component. Suitable for

Product Details & Application

This is a Mobiletron alternator voltage regulator (REG6049) for Denso alternators. It is not a genuine Denso part. Confirm the alternator label, plug style and rating before ordering.

Key Details

SKU
REG6049
Component
Alternator Voltage Regulator
Brand
Mobiletron
Part MPN
REG6049
Specs
12V, 4 pin

Application & Compatibility

  • This is a Mobiletron alternator voltage regulator, not a genuine Denso component.
  • Suitable for Denso alternators rated at 12V, 4 pin connector.
  • Listed for selected Toyota Hilux Fortuner applications - confirm against your alternator before ordering.
  • Confirm the plug style, pin layout and mounting match the original unit before ordering.

OEM Reference Numbers

  • 27700
  • 31040

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 12V, 4 pin, Denso 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 Denso alternator voltage regulator?
No. This is a Mobiletron alternator voltage regulator that is suitable for Denso alternators. It is not an original Denso 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 Denso alternators but is not a genuine Denso 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.

What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part 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: 31371996614

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4.6 ★★★★★
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Oliver JM
Alexandria, US
★★★★★ 5
Sturdy - Easily Adjustable - Works as Advertised
I modified it to fit a small subwoofer under my desk. I flipped the arms, inverted them and screwed it on to the desk. Not the intended use, but it solved my issue perfectly. It's really sturdy, it'll be perfect for mini PC's.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
K
Verified Purchase
Kaleb
Los Angeles, US
★★★★★ 5
Perfect for mounting subs!
Love it. Mounted my subwoofer under desk with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Flexibility and clean desk space!!!
Bought three of these for my home office. Two for Synology NAS drives and one for a Mac Studio. The size ranges make this the perfect product to get everything off my desk. A little difficult to install with the desk upright so I suggest turning it on its side or over completely. In my case, I have these in sit stand desks which is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
W
Verified Purchase
William Lech
Lexington, US
★★★★★ 4
Decent bracket, Non-beveled screw holes cause complications
The screws that secure the mount to the underside of the desk stick out enough to cause the inner dimensions to change. I had to use the next hole down to increase the size of the bracket to accommodate my device, resulting in a less secure mount than desired. If the holes were beveled so that the screws fit more flush with the mount I'd be able to give it 5 stars. But the inner dimensions are not entirely as advertised due to the screws. Quality is up to standard otherwise, installation is relatively straightforward, price point is fine for a bracket of this size.
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Reviewed in the United States on September 18, 2025
K
Verified Purchase
Kris
Draper, US
★★★★★ 5
Great mount!
Great under desk NAS mount. Adjustable and sturdy, easy to install. Worked well for my Qnap TR-004 four slot DAS. I used 5/64 drill bit for the holes. Since my desk has a rear lip I reused rear stopper bit as a headphone hanger. I bend it slightly to a hook shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2025

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