SKU: 61422688425

Mobiletron Alternator Voltage Regulator for Bosch Alternators - Mercedes-Benz - REG1074

$378.68 $420.75
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Description

Mobiletron Alternator Voltage Regulator for Bosch Alternators - Mercedes-Benz - REG1074Product Details & Application This is a Mobiletron alternator voltage regulator (REG1074) for Bosch alternators. It is not a genuine Bosch part. Confirm the alternator label, regulator plug style and OE cross reference before ordering. Key Details SKU REG1074 Component Alternator Voltage Regulator Brand Mobiletron Part MPN REG1074 Application & Compatibility This is a Mobiletron regulator, not a genuine Bosch component. Fits Bosch alternators using

Product Details & Application

This is a Mobiletron alternator voltage regulator (REG1074) for Bosch alternators. It is not a genuine Bosch part. Confirm the alternator label, regulator plug style and OE cross reference before ordering.

Key Details

SKU
REG1074
Component
Alternator Voltage Regulator
Brand
Mobiletron
Part MPN
REG1074

Application & Compatibility

  • This is a Mobiletron regulator, not a genuine Bosch component.
  • Fits Bosch alternators using BSS (COM) communication control (BSS 3) with a 2 pin IDCPU CPU plug.
  • A circuit regulator with IR/IF (internal regulator, internal fan) configuration.
  • Listed for Mercedes-Benz NCB1, NCB2 and E10 Bosch alternator applications.
  • Related Bosch alternator article numbers: ALT1194 and ALT1194A.
Specification Value
System Voltage 12V
Charging Voltage 14.3V
Operating Voltage 14V
Voltage Range 10.7V to 16.0V
Circuit A Circuit
Type IR/IF (Internal Regulator / Internal Fan)
Connector / Pins 2 Pin
Plug Type IDCPU CPU
Specification BSS (COM) BSS 3

OEM Reference Numbers

  • Mercedes-Benz: 0031543406
  • Mercedes-Benz: 0031543706
  • Mercedes-Benz: 0031545806
  • Bosch: F00M145272
  • Bosch: F00M145293

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, regulator plug type, pin count and OE reference before ordering.
  • Match the 2 pin IDCPU CPU connector, BSS (COM) BSS 3 specification and A circuit IR/IF configuration to your alternator before ordering.
  • 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 Bosch regulator?
No. This is a Mobiletron regulator that fits Bosch alternators. It is not an original Bosch component. Match the alternator label, plug type and OE reference before ordering.

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

How do I confirm this is the right alternator voltage regulator?
Match the listed alternator type, plug, pin count, specification and OE reference 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: 61422688425

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4.4 ★★★★★
Based on 14 reviews
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Verified Purchase
Rob
Phoenix, US
★★★★★ 5
Great Slip-On Leash
Size: Large(1/2"-6ft), Color: Black
Great little leash. I originally bought this for the neighborhood pitbull that keeps escaping. First time I was able to get him by the collar and walk him home hunched over, but the second time he escaped he had slipped it, so I had to carry him home. i figured it was time to get a leash to have one on hand (we didn't have our own dog at the time). This was the first slip over leash I spotted on here and so I grabbed it just to have here the next time he shows up. Really glad I did. If I approach friendly, he comes over tail wagging looking for affection. I can easily slip it over as I give him some pets and then he happily walks home with me. It works perfectly for that. Then comes our recently adopted puppy. She came with a very small collar (but she's already 22 lbs) and the clip on leash we got for her was kind of cumbersome to put on with that tiny little D-ring, so this ended up becoming our go-to leash for walks as well. Much easier to take on and off, and especially easy to slip over for those times I let her run off leash and she's not cooperating with it going back on. Very strong without being too heavy, and easy on both my hands and the dog's neck. I'll probably go back to a clip-on once she fits into her larger/wider collar (which will be much more comfortable for her), but for now this is a fantastic temporary solution. I cannot recommend it enough.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
L
Verified Purchase
Laurie
Los Angeles, US
★★★★★ 4
Good Teaching & walking leash, heavy duty
Size: Large(1/2"-6ft), Color: Black
Very good dog leash for heavy or big dogs. Not for the little guys. Be sure to keep it above their neck as to not choke them. Good training leash for walking large dogs or very strong puppies of a larger breed for training purposes. Walking everyday is so good for them and you! Helps keep them following you, walking on your side or while your , rollerblading, cycling .. Teaching relaxing ways to walk your dog, gently n not choking them by keeping it high behind their ears! The dog will love you. Watch Dog Whisperer on how to walk your dog safely n dog not pull n walk you! If your dog is really heavy, strong n big, get the strongest one. Be sure to keep their regular I’d collar on. This is not a replacement for a collar. Do not ever use this to tie up your dog, not safe. Just have a daily long walk with your pet dog. Mine is 45 lbs and walks wonderfully with me with this leash. No pulling, tugging or jerking. Note: can be chewed by puppies. Never leave them alone with leash on.
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Reviewed in the United States on April 19, 2026
L
Verified Purchase
Liz NunYaBizNass
Lake Worth, US
★★★★★ 5
The best thing ever for you and your dog!
Size: Large(1/2"-6ft), Color: Black
This leash has been a blessing. I rescued a dog several years ago and I'm not sure what the previous owners did to him but there was no way I could get a harness or collar on him. I tried and being that it's just me and he is about 130 lbs, it wasn't going to happen. I ran out of ideas but saw one trainer video where she slipped it on her dog while giving her dog a treat. That was a great and all but Thor has never taken a treat from my hand. I would have to put it down. Anyway I did and slipped the leash around him and it worked so smoothly. He was surprised by it but I praised him for it. I do this daily now because the slip leash is so easy to work with. I can't thank you guys enough. The quality is there and made well. If you need to train your dog on a leash, you can't go wrong buying this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
Z
Verified Purchase
Zero Signal
Bozeman, US
★★★★★ 5
Good, heavy duty leash
Size: Large(1/2"-6ft), Color: Purple
I bought 2 of these leashes for my dogs after seeing a dog trainer use something very similar. Before this, I was using a conventional clip-on leash and a flat collar, and I found that my dogs pulled a lot. Well, my young and insane terrier mix still pulls like a freight train, but my older dog has responded well to this leash. It's been significantly easier to get him to heel and to move him along when he decides to spend an entire day sniffing a patch of grass. I'm sure my younger dog will calm down a bit when I work with her some more, and this leash will help. The rope is stout and it has reflective thread woven into it. I didn't realize how visible it was until a light shone on it. I wouldn't rely on it to keep you safe in low visibility areas (wear a reflective vest if you walk at night and there's traffic) but it can't hurt and is a nice touch. The rope is soft enough that it doesn't chafe either dog's neck, and it's thick enough that it doesn't hurt my hands even when the dogs spot a rabbit or squirrel and YANK as hard as they can. I certainly have no fear of this leash breaking-- it looks like you could tow a small car with it. This is an excellent, inexpensive slip leash to use when walking or training an obstinate dog.
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Reviewed in the United States on September 3, 2025
J
Verified Purchase
Janie QB
Cuba, US
★★★★★ 5
Great Quality & Easily Useable!
Size: Large(1/2"-6ft), Color: Yellow
These are the BEST leashes, not only for new dogs that are training, but for every day usage. My dog is 40 lb. Bernedoodle and he is off-leash a lot of the time because he wears an e-collar and responds well to this. So these leadshes that slip on and off easily are terrific! They are great quality, nice weight, perfect length at 6 feet. I have several in different colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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