Product description
This 12 volts voltage regulator is intended for use on an alternator (AC) where the regulator is not integrated into the alternator itself. Volkswagen Buses with a type 4 engine, on the other hand, have always had a separate voltage regulator.
The alternator of type 1 engines is recognizable by its non-straight cylindrical shape with a battery connection under a nut, plus 3 connections to the voltage regulator.
The voltage regulator ensures that the alternating voltage is converted into a usable direct voltage, this regulation is done here electronically compared to the old voltage regulator originally fitted. The advantage is a more constant voltage, better resistance to humidity and less wear.
Note: A part in an open package for this type of parts cannot be returned.
Voltage regulator for a 12V alternator
52 items in stock
€18.50 (Each)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Do you have questions? We are reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Bus until 7.1979 with:
Type-1 engine 1600cc with engine code AS and alternator 043 903 023 B
Type-4 engines
Thing with:
Type-1 engine 1600cc with engine code AL 1.1975 until 1.1977
Specifications
| Paruzzi number | 3952 |
|---|---|
| Original VW number | 043903803B |
| Brand | Beru |
Share:
- Applicable on Beetle with: | Type-1 engine until 1974 | Bus until 7.1979 with: | Type-1 engine 1600cc with engine code AS and alternator 043 903 023 B | Type-4 engine | Thing with: | Type-1 engine 1600cc with engine code AL 1.1975 until 1.1977
- Paruzzi number: 3694
- Original VW number: 021971841
598 items available
Prices incl. VAT
- Applicable on Bus with Type-4 engine 8.1977 until 7.1979
- Paruzzi number: 41970
- Original VW number: 029971349A
171 items available
Prices incl. VAT
- Applicable on Type-1 engine: | generator front/rear | alternator rear | Type-3 engine: | generator front/rear
- Paruzzi number: 1963
- Original VW number: 111903221A
71 items available
Prices incl. VAT
- Applicable on Type-1 engine | Type-4 engine | CT/CZ engine | Waterboxer engines 45 and 65A | Diesel engine 45 and 65A
- Paruzzi number: 4963
- Original VW number: 021903221E 021903221A
18 items available
Prices incl. VAT
- Applicable on Type-4 engines 1700-1800-2000cc (engine code CJ, GD GE)
- Paruzzi number: 41960
11 items available
Prices incl. VAT
- Applicable on Type 4 engines: | 1800 AP up to 7.1974 | 1700 CA, CE (all model years)
- Paruzzi number: 41961
- Original VW number: 021903655B
6 items available
Prices incl. VAT
- Applicable on Type 4 engines with a 70 Amp alternator: | 1800cc with engine code AP 8.1974 and later | 1800cc with engine code ED 8.1974 and later | 2000cc with engine code GD up to 7.1976 | 2000cc with engine code CJ (all model years) | 2000cc with engine code GE (all model years)
- Paruzzi number: 41962
- Original VW number: 022903655
34 items available
Prices incl. VAT
- Applicable on Type-4 engine | CT/CZ engine | Waterboxer engines 45 and 65A
- Paruzzi number: 41963
- Original VW number: 054903221A 035903221D
7 items available
Prices incl. VAT
- Applicable on Type-4 engines until 7.1979
- Paruzzi number: 41964
- Original VW number: 021903023A 021903023F 021903023FX
87 items available
Prices incl. VAT
- Applicable on Beetle | Karmann Ghia | Bus
- Paruzzi number: 1950
- Original VW number: 111903801A 111903801C 113803801C 113903801E
12 items available
Prices incl. VAT
- Applicable on Type-1 engines until 1974
- Paruzzi number: 1952
- Original VW number: 043903803A
16 items available
Prices incl. VAT
- Applicable on Type-1 engines 8.1974 and later only for OEM mounted alternators
- Paruzzi number: 1953
- Original VW number: 043903803F
28 items available
Prices incl. VAT
- Applicable on Type-1 engines | Type-3 engines
- Paruzzi number: 1955
- Original VW number: 113903803E
53 items available
Prices incl. VAT
- Applicable on Bosch AL82N (Paruzzi # 1964) | Cinap 3756 | reproductions (Paruzzi # 3965) | stock replacement Beetle 1993 (VIN 11-R-068 482) and later
- Paruzzi number: 1979
- Original VW number: 0409038033
12 items available
Prices incl. VAT
- Applicable on Type-4 engines 7.1980 and later | CT/CZ engines 7.1980 and later | Waterboxer engines | Diesel
- Paruzzi number: 71953
- Original VW number: 068903803D
14 items available
Prices incl. VAT