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Details
| Specification | Value |
|---|---|
| Brand | HERTH+BUSS ELPARTS |
| Manufacturer Restriction | Motorola |
| Rated Voltage [V] | 12 V |
| Operating voltage [V] | 14.5 V |
OE numbers (41)
Search by this OE number to find compatible parts
- FIAT—0000009947479
- FIAT—0009947704
- MERCEDES-BENZ—002 154 91 06
- MERCEDES-BENZ—003 154 01 06
- MERCEDES-BENZ—003 154 03 06
- MERCEDES-BENZ—003 154 09 06
- AUDI / SEAT / SKODA / VW—028 903 803 F
- AUDI / SEAT / SKODA / VW—028 903 803 FX
- AUDI / VW—030 903 023 AA
- AUDI / VW—030 903 023 GV
- AUDI / VW—030 903 023 GX
- AUDI / VW—030 903 023 QV
- AUDI / VW—030 903 023 QX
- AUDI / SEAT / SKODA—037 903 023 A
- AUDI / VW—050 903 017 H
- AUDI / SEAT / SKODA / VW—078 903 803 A
- AUDI / SEAT / SKODA / VW—078 903 803 B
- AUDI / VW—078 903 803 FX
- OPEL / VAUXHALL—1204272
- BMW—12 13 1 739 435
- BMW—12 31 1 437 340
- BMW—12 31 1 735 788
- BMW—12 31 2 244 342
- BMW—12 31 2 244 626
- BMW—12 32 1 739 435
- BMW—12 51 1 437 734
- BMW—22 44 6 26
- CITROËN / PEUGEOT—5761.87
- CITROËN / PEUGEOT—5761.90
- CITROËN / PEUGEOT—5761.91
- GENERAL MOTORS—90509438
- OPEL / VAUXHALL—93183512
- FIAT—9405761918
- CITROËN—95644498
- CITROËN—95.644.498.3A
- FERRARI / FIAT—994 7479
- FERRARI / FIAT—994 7704
- MERCEDES-BENZ—A 002 154 9106
- MERCEDES-BENZ—A 003 154 01 06
- MERCEDES-BENZ—A 003 154 03 06
- MERCEDES-BENZ—A 003 154 09 06
Where this part fits
Original-fit position for OE 037903023A. The red ring marks where this part installs on the vehicle.
About this product
The HERTH+BUSS ELPARTS Alternator Regulator (35000177) 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: Manufacturer Restriction: Motorola, Alternator Type: 92, Rated Voltage [V]: Zinc V, Operating voltage [V]: Nylon, Rubber V. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, BMW, CITROËN, FIAT and 5 other makes models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0000009947479, 0009947704, 002 154 91 06, 003 154 01 06 and 179 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HERTH+BUSS ELPARTS 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
Equivalent products (145)
Show all 145 OE numbers
Alternator Regulator HERTH+BUSS ELPARTS 35000177 — compatible car models
| Car models | AUDI: 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 80 B4 Avant (8C5), 80 B4 Saloon (8C2), A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5) (+4 more); BMW: 3 Compact (E36), 3 Convertible (E36), 3 Coupe (E36), 3 (E36), 3 Touring (E30), 3 Touring (E36), Z3 Roadster (E36); CITROËN: AXEL, AX (ZA-), BERLINGO / BERLINGO FIRST Box Body/MPV (M), BERLINGO / BERLINGO FIRST MPV (MF, GJK, GFK), BX Break (XB-), BX (XB-), C5 I Break (DE), C5 I (DC), C5 II Break (RE) |
|---|---|
| Engines | 2.3; 2.3 E; 1.9 TDI; 1.8; 1.8 quattro; 2.6; 316 g; 318 i; 316 i; M 3.2; 0.7; 10; 1.1 i (MAHDZ, MBHDZ, MBHFX); 1.1 i (MFHDZ, MFHFX); 1.4 (+4 more) |
| Year of manufacture | 1981-2011 |
| Manufacturer article number (MPN) | 35000177 |
| OE part numbers | 0000009947479, 0009947704, 002 154 91 06, 003 154 01 06, 003 154 03 06, 003 154 09 06, 028 903 803 F, 028 903 803 FX, 030 903 023 AA, 030 903 023 GV, 030 903 023 GX, 030 903 023 QV, 030 903 023 QX, 037 903 023 A, 050 903 017 H, 078 903 803 A, 078 903 803 B, 078 903 803 FX, 1204272, 12 13 1 739 435 (+21 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
HERTH+BUSS ELPARTS 35000177 . Alternator Type: 92. Manufacturer Restriction: Motorola. Operating voltage [V]: 14,5 V. Rated Voltage [V]: 12 V
- 1x Alternator Regulator
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Alternator Regulator compatible with my car?
This Alternator Regulator fits AUDI, BMW, CITROËN, FIAT, MERCEDES-BENZ and 4 more vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this HERTH+BUSS ELPARTS Alternator Regulator have?
This HERTH+BUSS ELPARTS Alternator Regulator has the following specifications: Manufacturer Restriction: Motorola; Alternator Type: 92; Rated Voltage [V]: 12 V; Operating voltage [V]: 14,5 V. 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: 0000009947479, 0009947704, 002 154 91 06, 003 154 01 06, 003 154 03 06, 003 154 09 06, 028 903 803 F, 028 903 803 FX and 33 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Alternator Regulator cost?
This HERTH+BUSS ELPARTS Alternator Regulator is available for £31.99. Alternator Regulator prices vary depending on brand, specifications, and vehicle compatibility. HERTH+BUSS ELPARTS 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 0000009947479?
Yes, this HERTH+BUSS ELPARTS Alternator Regulator is a direct replacement for OE part number 0000009947479. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the HERTH+BUSS ELPARTS 35000177 the same as the HERTH+BUSS ELPARTS 35000044?
No, while both are Alternator Regulator parts, they are different products. The HERTH+BUSS ELPARTS 35000177 has Manufacturer Restriction: Motorola, Alternator Type: 92, Rated Voltage [V]: 12 V. The HERTH+BUSS ELPARTS 35000044 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
