Please, select the appropriate vehicle to verify whether it is suitable
RIDEX 4G0739 Alternator 12V, 140A, B+ (M8), L-DFM, B1+(M8),L,DFM, excl. vacuum pump, Ø 50 mm
- High performance and long lifetime even under the harshest usage conditions
- Low level of noise and vibrations thanks to the high-precision manufacturing process
- Compact lightweight design with cooling system and built-in voltage regulator
- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Number of grooves: 6
- Plug Type ID: B1+(M8),L,DFM
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+ (M8), L-DFM
- Bore Diameter 1 [mm]: 8,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Thread Size: M8
- Distance from belt pulley to alternator [mm]: 30
- Item number: 4G0739
- Our price: 140,77 €
- Manufacturer: RIDEX
- EAN number: 4064138045391
- Construction Year from: This characteristic varies depending on the car model.
- Condition: New
price incl. 23% VAT
excl. delivery costs
OE reference number(s) comparable with the original spare part number:
- OE 03C903023A — VW
- OE 03C903025D — VW
- OE 03C903023C — VW
- OE 03C903023AX — VW
- OE 03C903025DX — VW
- OE 03C903023F — VW
- OE 03C903023L — VW
- OE 03C903023CX — VW
- OE 03C903025K — VW
- OE 3C903023AX — VW
- OE 3C903023CX — VW
- OE 3C903025D — VW
- OE 3C903025K — VW
- OE L03C903025D — VW
- OE L03C903025DX — VW
- OE 6.3204.9 — IKA

Fully equivalent products
Alternator RIDEX 4G0739 compatible with the following popular cars
Vehicle models | Golf 5; VW Polo Mk4; Polo 6R; VW Golf Mk7; Golf Mk6; Audi A3 8P Sportback; Touran Mk1; Tiguan Mk1; Passat B6 Variant; Audi A3 8P; Skoda Octavia Mk2 Estate; Seat León Mk2; Seat Ibiza Mk4; Passat 365; Golf Plus; Golf BA5; Passat B6; Skoda Octavia Mk2; Touran 1t3; Skoda Fabia Mk2 |
Engine types | 1.4 TSI; 1.4 FSI; 1.6 FSI; 1.9 TDI; 1.6 16V; 1.4 GTI; 1.6 TDI; 1.4 TFSI; 1.4 TSI EcoFuel; 1.4 TSI 4motion; 2.0 TDI; 1.8 TSI; 1.4 TSI MultiFuel; 3.2 FSI 4motion; 1.4 TSI RS; 1.6; 3.0 TFSI quattro; 2.0 TDI 4x4; 1.4 TSI 4x4; 1.6 MultiFuel; 1.4 TSI Cupra; 2.0 TDI 16V; 1.8 TSI 4x4; 1.2 TSI; 1.0 TSI; 1.4 TSI Hybrid; 1.2 TSI 16V; 1.4 TSi BlueMotion; 1.5 dCi |
Motor power (horsepower) | 68-333 hp |
Power output (kilowatts) | 50-245 kW |
Manufacture year | 2003-2024 |
Manufacturer article no. | 4G0739 |
OEM part number(s) | 03C903023A, 03C903025D, 03C903023C, 03C903023AX, 03C903025DX |
Alternator RIDEX 4G0739 : Review and evaluation
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Each order from 150 € value of goods, include free shipping within Ireland. If order total is less than 150 €, shipping cost will be 17,95 €