• SHOP
  • CLUB
0
My Garage
Add vehicle
0
items #
£0. 00
Your basket is empty
This will allow you to buy a product compatible with your vehicle
Select maker
Select maker
Other
Sorry, no matches were found for your query
Select model
Select model
All models
Other
Sorry, no matches were found for your query
Select engine
Select engine
Other
Sorry, no matches were found for your query
CAN’T FIND YOUR CAR IN THE CATALOGUE?

RIDEX 4G0739 Alternator 12V, 140A, B+ (M8), L-DFM, B1+(M8),L,DFM, excl. vacuum pump, Ø 50 mm

Article number: 4G0739 EAN: 4064138045391
Reviews - 4
  • 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
Description
  • 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: £119.99
  • Manufacturer: RIDEX
  • EAN number: 4064138045391
  • Construction Year from: This characteristic varies depending on the car model.
  • Condition: New
Trade numbers: RIDEX 4G0739
In stock
-44%
compared to RRP £215.60

£119. 99
Price per item

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

Add to wish list
Safety and product information
Compatibility with passenger cars
ОЕ number

OE reference number(s) comparable with the original spare part number:

RIDEX 03C903023A Alternator

Fully equivalent products

-29%
BV PSH 305.552.140.340 Alternator 12V, 140A, B+ (M8), Ø 49,0 mm
Parts Details
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Selected Reman
  • Number of mounting bores: 4
  • Mounting Angle [degrees]: -90
  • Item number: 305.552.140.340
  • Our price: £132.99
  • Manufacturer: BV PSH
  • EAN number: 8720253359626
  • Condition: New
Details
BV PSH TG14C027-R+SEL Alternator 12V, 140A, B+ (M8), Ø 49,0 mm
Article number: 305.552.140.340
compared to RRP £188.16

£132. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

RIVOLV RIV600376 Alternator 12V, Ø 49,5 mm
Parts Details
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 49,5
  • Number of grooves: 6
  • Rotation Direction: Clockwise rotation
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Filter type: Filter Insert
  • Length [mm]: 321
  • Height: 47
  • Item number: RIV600376
  • Our price: £142.99
  • Manufacturer: RIVOLV
  • EAN number: 5901655799446
  • Condition: New
Details
RIVOLV 8060 Alternator 12V, Ø 49,5 mm
Article number: RIV600376
£142. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

ROTOVIS Automotive Electrics 9090583 Alternator 14V, 140A, B+ M8, L / DFM, Ø 50 mm
Parts Details
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of ribs: 6
  • Plug Type ID: L / DFM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9090583
  • Our price: £158.99
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4011931905834
  • Condition: Remanufactured
Details
ROTOVIS Automotive Electrics 9090583 Alternator 14V, 140A, B+ M8, L / DFM, Ø 50 mm
Article number: 9090583
£158. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-20%
AS-PL A0362PR Alternator 12V, 140A
Parts Details
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Exchange Part without deposit
  • Item number: A0362PR
  • Our price: £164.99
  • Manufacturer: AS-PL
  • EAN number: 5902129021476
  • Condition: Remanufactured
Details
AS-PL A0362PR Alternator 12V, 140A
Article number: A0362PR
compared to RRP £206.75

£164. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-20%
AS-PL A3311PR Alternator 12V, 140A
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Exchange Part without deposit
  • Item number: A3311PR
  • Our price: £164.99
  • Manufacturer: AS-PL
  • EAN number: 5902129026891
  • Condition: Remanufactured
Details
AS-PL A3311PR Alternator 12V, 140A
Article number: A3311PR
compared to RRP £206.75

£164. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-20%
AS-PL A3354PR Alternator 12V, 140A
Parts Details
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Exchange Part without deposit
  • Item number: A3354PR
  • Our price: £164.99
  • Manufacturer: AS-PL
  • EAN number: 5902129069034
  • Condition: Remanufactured
Details
AS-PL A3354PR Alternator 12V, 140A
Article number: A3354PR
compared to RRP £206.75

£164. 99
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

Alternator RIDEX 4G0739 compatible with the following popular cars

Car models VW Golf Mk7; Golf 5; Polo 6R; Golf Mk6; VW Polo Mk4; Audi A3 8P Sportback; Touran Mk1; Tiguan Mk1; Audi A3 8P; Passat B6 Variant; Seat León Mk2; Skoda Octavia Mk2 Estate; Passat 365; Seat Ibiza Mk4; Golf BA5; Golf Plus; Touran 1t3; Passat B6; Audi Q7 4LB; Scirocco Mk3
Engines 1.6 TDI; 1.4 TSI; 1.4 FSI; 1.6 FSI; 1.9 TDI; 1.4 GTI; 1.6 16V; 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; 3.0 TFSI quattro; 1.4 TSI RS; 1.6; 1.6 MultiFuel; 1.4 TSI Cupra; 2.0 TDI 16V; 1.8 TSI 4x4; 2.0 TDI 4x4; 1.4 TSI 4x4; 1.2 TSI; 1.0 TSI; 1.4 TSI Hybrid; 1.2 TSI 16V; 1.4 TSi BlueMotion; 1.5 dCi
Engine power (horsepower) 68-333 hp
Power (kilowatts) 50-245 kW
Year of manufacture 2003-2026
Manufacturer article number 4G0739
OE part number(s) 03C903023A, 03C903025D, 03C903023C, 03C903023AX, 03C903025DX

Alternator RIDEX 4G0739 : Review and evaluation

2 reviews

S.L. 02.05.2026
Verified purchase
gb Published at autodoc.co.uk

Fast delivery and price

Leave a comment
S.Ö. 08.10.2025
Verified purchase
gb Published at autodoc.co.uk

Worked great

Leave a comment

Have you ever bought this product from AUTODOC: RIDEX Alternator 4G0739?

Please rate this product
Add photos or videos to your review
Add files
5
This item was rated by 4 customers
0 stars 5 stars
How the star rating is calculated

Customer reviews and star ratings help our customers learn more about a product and decide whether it is worth buying. A complex algorithm is used to calculate the star rating, taking into consideration how long ago the review was made, whether the item was actually purchased in the AUTODOC online shop, and whether it was returned or not.

How we verify reviews

The tag "verified purchase" allows you to find reviews from customers who have actually purchased the item in question from the AUTODOC online shop. The "verified purchase" label applies to reviews of items purchased from the same account the reviews were submitted from. We still consider reviews without the "verified purchase" tag to be important, but we can't guarantee that the items described in such reviews were purchased in the AUTODOC online shop.

RIDEX 4G0739: popular articles

Methods of Payment:
Pay quickly and easily with Visa RIDEX Alternator 4G0739
MasterCard — payment methods for RIDEX Generator 4G0739
Alternators RIDEX 4G0739 buy with AMEX — easily and without hassle online
Pay with paypal — Pay quickly and securely for RIDEX Alternator 4G0739
Pay RIDEX Alternator EAN 4064138045391 with citi bank

Would you like to learn more about RIDEX Alternators ?

Read the Alternator 4G0739 FAQ and customer reviews!

Need help? Contact us

Delivery Method:
Generator 4064138045391 Reliable and secure delivery with EVRI
14 Days Returns Policy
14 Days Returns Policy
Safe Order 200 days for
Safe Order 200 days
Secure payments
Secure payments
Over 50,000 items at the best prices
Wide product range
RIDEX 4G0739: spare parts with similar characteristics
AS-PL 11.1985
AS-PL 2015363
AS-PL ALT14203
AS-PL UD01911A
BOM-Prestolite A1005B
BOM-Prestolite A1005B
BOSCH 0124525038
CASCO CAL15363AS
CASCO CAL15363
CEVAM 4640
DELCO REMY DRA0367
EAA EAA-254575
EAI 57214
ERA 210504
FARCOM 112554
FRIESEN 9090583
£158.99* CONSUMER CHOICE
GHIBAUDI AG2129
HC-PARTS CA1985IR
HELLA 8EL012430-061
LAUBER 11.1985
LUCAS LRA02914
PowerMax 89213501
REAL 20179363OE
REAL 20179363OE
VALEO 2542697
WAI 23914R
WAI SB192
WAI 23914N
£175.99*
*price incl. 20% VAT, excl. delivery costs