United States
049903803H Voltage Regulator
- 049903803HThis pageNot stocked
Jul 1993 - 037903803Not stocked
May 2007 - 037903803XCurrent · not stocked
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VAG is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINShipping details
- Shipping weight
- 101 g
- Shipping size (L × W × H)
- 13.1 × 11.1 × 5 cm
- Customs (HS) code
- 90328900
Parts diagram & fitment
12 vehiclesVoltage Regulator — locate Voltage Regulator in the official exploded view and explore the surrounding assembly.
Parts in this assembly17
- 40Pole Rotor 026903213
- 40ABearing 021903221E
- 41Condenser 056903291
- 42Screw N0107042
- 43Washer N0122224
- 44Repair Kit 026903320
- 46Plate 036903359J
- 47Screw N0141565
- 49Cover 036903521A
- 50Sign 026903537
- 50APlate 055903543
- 51Screw N0142122
- 53Regulator 037903803X
- 53Regulator 037903803
- 54Screw N0441202
- 55Washer N0122213
- 56Fixing Set 068998329
Vehicle fitment table12
Europe (9)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Jetta 89 | 1988-1989 | 53 | 1 |
| Audi 80/90 | 1987-1989 | 53 | 1 |
| Golf/Jetta syn, Rallye | 1985-1991 | 53 | 1 |
| Jetta 86 | 1985-1986 | 53 | 1 |
| Audi 4000 S | 1984-1987 | 53 | 1 |
| Jetta 85 | 1984-1985 | 36 | 1 |
| Scirocco | 1983-1989 | 18 | 1 |
| POLO/COUPE/DERBY | 1981-1990 | 18 | 1 |
| Jetta | 1981-1984 | 36 | 1 |
Other markets (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Quantum | 1986-1988 | 53 | 1 |
| Quantum syncro | 1985-1988 | 53 | 1 |
| Quantum 85 | 1984-1985 | 32 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Voltage Regulator is fitted on: Jetta 89 1988-1989; Audi 80/90 1987-1989; Golf/Jetta syn, Rallye 1985-1991; Jetta 86 1985-1986; Audi 4000 S 1984-1987; Jetta 85 1984-1985; Scirocco 1983-1989; POLO/COUPE/DERBY 1981-1990; Jetta 1981-1984; Quantum 1986-1988; Quantum syncro 1985-1988; Quantum 85 1984-1985.