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Alternator Regulator MOBILETRON VR-B252
Alternator Regulator MOBILETRON VR-B252. Fits 41 car models (FIAT, MERCEDES-BENZ, OPEL +1). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- MOBILETRON
- Voltage [V]
- 12 V
- Manufacturer Restriction
- Bosch
- Operating voltage [V]
- 14 V
- Version
- 8.5 Sec. LRC
- Version
- Active Lamp
- Version
- A-Circuit
- Specification
- Soft Start
- Specification
- Connect to Computer
- Specification
- FR Terminal
- Mounting points diameter [mm]
- 63.5 mm
- Charging Voltage [V]
- 14.5 V
- Category
- Alternator Regulator
- MPN
- VR-B252
- SKU
- 4705-VR-B252
- What's included
- 1x Alternator Regulator
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
Where this part fits
Original-fit position for OE 1204289. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
1 available · 46 numbers
All 46 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- BOSCH F-00M-144-142
- BOSCH F-00M-144-177
- BOSCH F-00M-145-201
- BOSCH F-00M-145-231
- BOSCH F-00M-145-257
- BOSCH F-00M-145-281
- BOSCH F-00M-145-282
- BOSCH F-00M-145-329
- BOSCH F-00M-145-370
- BOSCH F-00M-145-675
- BOSCH F-00M-145-680
- Bosch UP Test YR-V29
- Bosch UP Test YR-V31
- CARGOPARTS 139044
- MOBILETRON 0-124-215-001
- MOBILETRON 0-124-225-001
- MOBILETRON 0-124-225-002
- MOBILETRON 0-124-225-004
- MOBILETRON 0-124-225-009
- MOBILETRON 0-124-225-018
- MOBILETRON 0-124-225-022
- MOBILETRON 0-124-225-023
- MOBILETRON 0-124-225-024
- MOBILETRON 0-124-225-025
- MOBILETRON 0-124-325-023
- MOBILETRON 0-124-325-054
- MOBILETRON 0-124-325-055
- MOBILETRON 0-124-415-001
- MOBILETRON 0-124-415-002
- MOBILETRON 0-124-415-005
- MOBILETRON 0-124-415-008
- MOBILETRON 0-124-415-010
- MOBILETRON 0-124-515-004
- MOBILETRON 0-124-515-005
- MOBILETRON 0-124-515-006
- MOBILETRON 0-124-515-023
- MOBILETRON 0-124-515-031
- MOBILETRON 0-124-515-099
- MOBILETRON 0-124-515-100
- MOBILETRON 0-124-525-186
- MOBILETRON 0-124-625-059
- MOBILETRON 0-124-625-105
- MOBILETRON 0-124-625-123
- WAI IB231
- WAI IB260
- WAI IB680
Compatible cars. FIAT, MERCEDES-BENZ, OPEL +1, 41 models.
Matched from the manufacturer's data.
Alternator Regulator for FIATAlternator Regulator for MERCEDES-BENZAlternator Regulator for OPELAlternator Regulator for VAUXHALL
| Model | Engines | Years |
|---|---|---|
| FIAT2 models | ||
| FIAT DUCATO Bus (230) | 2.8 TDI | 1994–2005 |
| FIAT DUCATO Van (230) | 2.5 D, 2.8 D | 1994–2005 |
| MERCEDES-BENZ2 models | ||
| MERCEDES-BENZ A-CLASS (W168) | A 140 (168.031, 168.131), A 160 (168.033, 168.133) | 1997–2005 |
| MERCEDES-BENZ VANEO (414) | 1.6 (414.700) | 2002–2005 |
| OPEL18 models | ||
| OPEL AGILA A (H00) | 1.0 (F68), 1.0 12V (F68), 1.2 16V (F68), 1.2 16V Twinport (F68) | 2000–2007 |
| OPEL ASTRA G Convertible (T98) | 1.6 16V (F67), 1.8 16V (F67) | 2001–2005 |
OPEL16 more models
| Model | Engines | Years |
|---|---|---|
| OPEL ASTRA G Coupe (T98) | 1.8 16V (F07) | 2000–2006 |
| OPEL ASTRA G Estate (T98) | 1.2 16V (F35), 1.4 16V (F35), 1.4 LPG (F35), 1.6 (F35), 1.6 16V (F35), 1.6 CNG (F35), 1.6 LPG (F35), 1.7 TD (F35), 1.8 16V (F35), 2.0 16V (F35), 2.0 DI (F35), 2.0 DTI 16V (F35) | 1998–2005 |
| OPEL ASTRA G Estate Van (F70) | 1.2 (F70), 1.4 (F70), 1.6 (F70), 1.7 TD (F70), 2.0 DI (F70), 2.0 DTI (F70) | 1998–2005 |
| OPEL ASTRA G Hatchback (T98) | 1.2 16V (F08, F48), 1.4 (F08, F48), 1.4 16V (F08, F48), 1.4 LPG (F08, F48), 1.6 (F08, F48), 1.6 16V (F08, F48), 1.6 LPG (F08, F48), 1.7 TD (F08, F48), 1.8 16V (F08, F48), 2.0 16V (F08, F48), 2.0 16V OPC (F08, F48), 2.0 DI (F08, F48), 2.0 DTI 16V (F08, F48) | 1998–2009 |
| OPEL ASTRA G Saloon (T98) | 1.2 16V (F69), 1.4 (F69), 1.4 16V (F69), 1.4 LPG (F69), 1.6 (F69), 1.6 LPG (F69), 1.7 TD (F69), 1.8 16V (F69), 2.0 16V (F69), 2.0 DI (F69), 2.0 DTI 16V (F69) | 1998–2009 |
| OPEL COMBO Box Body/MPV | 1.4 16V, 1.6 | 2001– |
| OPEL COMBO Tour | 1.4, 1.6 | 2001–2011 |
| OPEL CORSA C (X01) | 1.0 (F08, F68), 1.2 (F08, F68), 1.2 Twinport (F08, F68), 1.4 (F08, F68), 1.4 Twinport (F08, F68), 1.8 (F08, F68) | 2000–2009 |
| OPEL CORSA C Hatchback Van (X01) | 1.2 (F08, W5L), 1.2 16V (F08, W5L), 1.4 (W5L, F08) | 2000–2012 |
| OPEL MERIVA A MPV (X03) | 1.4 16V Twinport (E75), 1.4 16V Twinport LPG (E75), 1.6 (E75), 1.6 16V (E75), 1.8 (E75) | 2003–2010 |
| OPEL OMEGA B (V94) | 2.2 16V (F69, M69, P69) | 1994–2005 |
| OPEL OMEGA B Estate (V94) | 2.2 16V (F35, M35, P35) | 1994–2003 |
| OPEL TIGRA TwinTop (X04) | 1.4 (R97) | 2004–2010 |
| OPEL VECTRA B Estate (J96) | 2.0 DTI 16V (F35) | 1996–2003 |
| OPEL VECTRA B Hatchback (J96) | 2.0 DTI 16V (F68) | 1995–2003 |
| OPEL ZAFIRA A MPV (T98) | 1.6 16V (F75), 1.6 CNG (F75), 1.6 LPG (F75), 1.8 16V (F75), 2.0 DI 16V (F75), 2.0 DTI 16V (F75) | 1999–2006 |
VAUXHALL19 models
| Model | Engines | Years |
|---|---|---|
| VAUXHALL AGILA Mk I (A) (H00) | 1.0 12V, 1.2 16V, 1.2 16V Twinport | 2000–2008 |
| VAUXHALL ASTRA Mk IV (G) Convertible (T98) | 1.6 16V, 1.8 16V | 2001–2005 |
| VAUXHALL ASTRA Mk IV (G) Coupe (T98) | 1.8 16V, 1.8 16V Dualfuel | 2000–2005 |
| VAUXHALL ASTRA Mk IV (G) Estate (T98) | 1.4 16V, 1.4 16V Dualfuel, 1.6, 1.6 16V, 1.6 Dualfuel, 1.7 TD, 1.8 16V, 1.8 16V Dualfuel, 2.0 DI, 2.0 DTI 16V | 1998–2005 |
| VAUXHALL ASTRA Mk IV (G) Hatchback (T98) | 1.4 16V (F08, F48), 1.6 (F08, F48), 1.6 16V (F08, F48), 1.6 Dualfuel (F08, F48), 1.6 Dualfuel (F08), 1.7 TD (F08, F48), 1.8 16V (F08, F48), 1.8 16V Dualfuel (F08, F48), 2.0 16V (F08), 2.0 DI (F48), 2.0 DTI 16V (F48) | 1998–2005 |
| VAUXHALL ASTRA Mk IV (G) Saloon (T98) | 1.4 16V, 1.6, 1.6 16V, 1.6 Dualfuel, 1.7 TD, 1.8 16V, 1.8 16V Dualfuel, 2.0 16V, 2.0 DI, 2.0 DTI 16V | 1998–2005 |
| VAUXHALL ASTRAVAN Mk IV (G) Estate Van (T98) | 1.4 16V, 1.6 Dualfuel, 1.6 i, 1.7 TD, 2.0 DI, 2.0 DTI | 1993–2006 |
| VAUXHALL COMBO Mk II (C) Box Body/MPV (F25) | 1.4 16V, 1.4 i 16V, 1.6 | 2001–2012 |
| VAUXHALL COMBO TOUR Mk II (C) (F25) | 1.4, 1.6 | 2001–2012 |
| VAUXHALL CORSA Mk II (C) (X01) | 1.0 12V (F08, F68), 1.2 16V (F08, F68), 1.2 16V Dualfuel (F08), 1.4 16V (F08, F68), 1.4 Twinport (F08, F68), 1.8 16V (F08, F68) | 2000–2007 |
| VAUXHALL CORSAVAN Mk II (C) Hatchback Van (X01) | 1.2 16V (F08), 1.2 16V Dualfuel (F08), 1.4 (F08) | 2000–2006 |
| VAUXHALL MERIVA A (X03) | 1.4 16V Twinport, 1.6 i, 1.6 i 16V, 1.8 i 16V | 2003–2010 |
| VAUXHALL OMEGA (B) Estate (V94) | 2.2 16V | 1993–2003 |
| VAUXHALL OMEGA (B) Saloon (V94) | 2.2 16V | 1993–2003 |
| VAUXHALL TIGRA TwinTop (X04) | 1.4 | 2004–2009 |
| VAUXHALL VECTRA (B) Estate (J96) | 2.0 DTI 16V (F35) | 1995–2002 |
| VAUXHALL VECTRA (B) Hatchback (J96) | 2.0 DTi 16V (F68) | 1995–2003 |
| VAUXHALL VECTRA (B) Saloon (J96) | 2.0 DTI 16V (F19) | 1995–2002 |
| VAUXHALL ZAFIRA A (T98) | 1.6 16V, 1.6 Dualfuel, 1.8 16V, 1.8 Dualfuel, 2.0 DI 16V, 2.0 DTI 16V | 1998–2005 |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10