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RIDEX 4G0999 Alternator 12V, 140A, COM/LIN, B+ (M8), 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 grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: COM / LIN, B+ (M8)
- Bore Diameter 1 [mm]: 8,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Distance from belt pulley to alternator [mm]: 39
- Item number: 4G0999
- Our price: €139.99
- Manufacturer: RIDEX
- EAN number: 4064138068567
- 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 03G903016G — VW
- OE 03L903023L — VW
- OE 03G903016E — VW
- OE 03L903023K — VW
- OE 04L903023L — VW
- OE 03L903023LX — VW
- OE 03G903016GX — VW
- OE 03G903016EX — VW
- OE 03L903023KX — VW
- OE 04L903021A — VW
- OE 03L903024D — VW
- OE 03G903016B — VW
- OE 03L903024T — VW
- OE F000BL0800 — VW
- OE F000BL08A0 — VW
- OE 03H903023E — VW
- OE 03G903016BX — VW
- OE 03H903023EX — VW
- OE 03L903024TX — VW
- OE F000BL08A6 — VW
- OE 3L903024TX — VW
- OE 3G903016BX — VW
- OE 3G903016B — VW
- OE 3L903024T — VW
- OE 04L903024D — VW
- OE 04L903024S — VW / AUDI / SKODA / SEAT
- OE 04L903024SX — VW / AUDI / SKODA / SEAT
- OE 4L903024S — VW / AUDI / SKODA / SEAT
- OE 3L903023K — VW / AUDI / SKODA / SEAT
- OE 04L903021AX — VW / AUDI / SKODA / SEAT
- OE 3L903023LX — VW / AUDI / SKODA / SEAT
- OE 4L903021A — VW / AUDI / SKODA / SEAT
- OE 4L903021AX — VW / AUDI / SKODA / SEAT
- OE 3L903023KX — VW / AUDI / SKODA / SEAT
- OE 4L903024SX — VW / AUDI / SKODA / SEAT
- OE 23100-VJ210 — NISSAN
- OE A5TA5271 — MITSUBISHI
- OE A005TA5271 — MITSUBISHI
- OE 3L903023L — VW / AUDI / SKODA / SEAT / VAG
- OE 3L903024D — VW / AUDI / VAG
- OE 0009060900 — MERCEDES-BENZ
- OE 9060900 — MERCEDES-BENZ
- OE A0009060900 — MERCEDES-BENZ
- OE HVW0009060900 — MERCEDES-BENZ
Fully equivalent products
RIDEX REMAN 4G0999R Alternator
12V, 140A, COM/LIN, B+ (M8), excl. vacuum pump, Ø 50 mm
RIDEX PLUS 4G0999P Alternator
12V, 140A, COM/LIN, B+ (M8), excl. vacuum pump, Ø 50 mm
LUCAS LRA03185 Alternator
14V, 140A, M8 B+, LIN2 PLUG 238, 0239, Ø 49 mm
Alternator RIDEX 4G0999 compatible with the following popular cars
| Vehicle models | VW Golf Mk7; Audi A4 B8 Avant; Tiguan Mk1; Passat B6 Variant; VW T5; Octavia 5e5; Audi Q5 8RB; Audi A3 8V Sportback; VW Transporter T5; Passat 3g5; Passat 365; Peugeot 307 3A/C; Audi A4 B8; Golf BA5; Audi A5 B8 Sportback; Peugeot 307 SW; VW Multivan T5; Passat B6; Audi A5 B8; VW Tiguan 2 AD1 |
| Engine types | 2.0 GTD; 1.6 TDI; 1.0 TSI; 1.6 TDI 4motion; 2.0 TDI; 2.0 TDI 4motion; 1.4 TSI; 2.0 TDI quattro; 3.6 R36 4motion; 3.2 FSI 4motion; 2.0 BiTDI 4motion; 2.0 BiTDI; 1.6 TDI 4x4; 2.0 TDI / TDI RS 4x4; 2.0 TDI RS; 2.0 TDI 4x4; 35 TDI; 1.6 TDI quattro; 3.6 FSI 4motion; 1.6 16V; 1.4 TSI MultiFuel; 1.6 BioFlex; 2.0 TDI 4Drive; 1.6 TDI 4Drive; 1.2 TSI; 1.4 TSI 4x4; 1.8 TSI 4x4; 2.0 RS Bi-TDI 4x4; 2.0 TSI 4x4; 2.0 TDI RWD; 1.6; 40 TDI quattro; 35 TDI quattro; 2.0 TDI AWD; 3.6 FSi 4motion |
| Motor power (horsepower) | 75-300 hp |
| Power output (kilowatts) | 55-220 kW |
| Manufacture year | 2000-2025 |
| Manufacturer article no. | 4G0999 |
| OEM part number(s) | 03G903016G, 03L903023L, 03G903016E, 03L903023K, 04L903023L |
Alternator RIDEX 4G0999 : Review and evaluation
1 reviews
Good part fit well working great so far
Have you ever bought this product from AUTODOC: RIDEX Alternator 4G0999?
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Questions and answers
A.F.: is this generator suitable for my Audi a4 2.0?
03.09.2025
www.auto-doc.ie:
Dear customer,
Thank you for your question.
According to the provided VIN/Chassis number WAUZZZ8K6BAXXXXXX, the requested Alternator 4G0999 RIDEX is compatible with your vehicle (OEN: 03G903016G).
Feel free to contact us by chat.
Best regards,
the auto-doc.ie team
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