• SHOP
  • CLUB
0
My Garage
Add vehicle
0
items #
0,00 €
Your basket is empty

It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.

Alternator, Alternator regulator 078903803C

An OEM number is a unique code containing letters and digits. Car manufacturers use them to mark every part inside their cars. A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.

All spare parts in the list below are equivalent to OEM number 078 903 803 C:

  • 078 903 803 C (original number of AUDI)
  • 078 903 803 C (original number of SEAT)
  • 078 903 803 C (original number of SKODA)
  • 078 903 803 C (original number of VW)
Manufacturers
Filter
27 items
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 5
  • Number of grooves: 5
  • Plug Type ID: 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)
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Thread Size: M8X1,25
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: 4G0028
  • Our price: 116,49 €
  • Manufacturer: RIDEX
  • EAN number: 4059191670543
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-54%
compared to RRP 255,40 €

116,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator RIDEX 078 903 803 C
Article number: 288R0003
Reviews - 19
  • Alternator Type: Alternator Regulator negative regulation
  • Rated Voltage [V]: 12
  • Operating voltage [V]: 14,7
  • Item number: 288R0003
  • Our price: 21,99 €
  • Manufacturer: RIDEX
  • EAN number: 4059191534098
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-49%
compared to RRP 42,70 €

21,99 €
Price per item

price incl. 19% VAT

excl. delivery costs

RIDEX REMAN 4G0028R 4G0028R Alternator RIDEX REMAN 078 903 803C BMW 360° 4G0028R
Alternator RIDEX REMAN 078 903 803 C12V, 140A, B+ (M8), L,DFM, excl. vacuum pump, Ø 56 mm
Article number: 4G0028R
Submit a review
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 5
  • Number of grooves: 5
  • Plug Type ID: 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)
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Thread Size: M8X1,25
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: 4G0028R
  • Our price: 154,99 €
  • Manufacturer: RIDEX REMAN
  • EAN number: 4059191973309
  • Condition: Remanufactured
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Free delivery on this item
In stock (Item(s) left: 6)
154,99 €

price incl. 19% VAT

free delivery

A core charge of 35,70 € (incl. 19% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 5
  • Number of grooves: 5
  • Plug Type ID: 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)
  • Bore Diameter 1 [mm]: 9,5
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Thread Size: M8X1,25
  • Distance from belt pulley to alternator [mm]: 30
  • Quantity Unit: Piece
  • Item number: SKGN-0320027
  • Our price: 156,99 €
  • Manufacturer: STARK
  • EAN number: 4059191118540
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Get a bonus of 1,12 € when you purchase this product
You will receive 1,12 € in your bonus account if you buy this product:
  • Accumulate your bonuses through purchasing items marked “BONUS";
  • Pay for up to 10% of your order with the accumulated bonuses;
More
Free delivery on this item
In stock (Item(s) left: 2)
-35%
compared to RRP 242,60 €

156,99 €

price incl. 19% VAT

free delivery

LTD LTD-06B903803A AMP0980 LTD-06B903803A Alternator LTD 078 903 803 C OPEL
Alternator Regulator LTD 078 903 803 C
Article number: LTD-06B903803A
Reviews - 1
  • Item number: LTD-06B903803A
  • Our price: 19,49 €
  • Manufacturer: LTD
  • EAN number: 5906125202990
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
19,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator MAGNETI MARELLI 078 903 803 C
Article number: 940016098000
Reviews - 4
  • Item number: 940016098000
  • Our price: 20,49 €
  • Manufacturer: MAGNETI MARELLI
  • EAN number: 8001063593722
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
20,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator STARK 078 903 803 C
Article number: SKRE-2450002
Reviews - 2
  • Alternator Type: Alternator Regulator negative regulation
  • Rated Voltage [V]: 12
  • Operating voltage [V]: 14,7
  • Item number: SKRE-2450002
  • Our price: 21,99 €
  • Manufacturer: STARK
  • EAN number: 4059191534081
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-46%
compared to RRP 40,50 €

21,99 €
Price per item

price incl. 19% VAT

excl. delivery costs

  • Manufacturer Restriction: OE VALEO
  • Voltage [V]: 14,5
  • Electronic Regulator
  • Rated Voltage [V]: 14
  • Item number: 10-0228
  • Our price: 26,49 €
  • Manufacturer: MAXGEAR
  • EAN number: 5902659753816
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
26,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator MOBILETRON 078 903 803 CVoltage: 12V
Article number: VR-PR2292H
Submit a review
  • Voltage [V]: 12
  • Voltage from [V]: 14,3
  • Voltage to [V]: 14,9
  • Plug Type ID: L-CPU
  • Manufacturer Restriction: Valeo (Paris-Rhone)
  • Version: Active Lamp, B-Circuit
  • Operating voltage [V]: 14
  • Charging Voltage [V]: 14,6
  • Short-circuit protection: Yes
  • Item number: VR-PR2292H
  • Our price: 30,49 €
  • Manufacturer: MOBILETRON
  • EAN number: 22113914658904465890
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

19200 (4 Byte) 90mm Mounting Length; M8 B+

Details
In stock
30,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator AIC 078 903 803 C
Article number: 57294
Submit a review
  • Manufacturer Restriction: Valeo
  • Alternator Number: SG9B024, SG12B047, TG15C043
  • Item number: 57294
  • Our price: 32,49 €
  • Manufacturer: AIC
  • EAN number: 4046283572946
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

Our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist technicians. Products supplied by us are exclusively intended for proper and appropriate use. The warranty is void in the event of improper, contrary to the intended purpose or unsuitable application or use.

For electronic items that leave fault memory entries, it is essential to submit fault memory logs in the event of a claim. This consequently concerns all electronic items that are detected, monitored and controlled by the engine control unit, such as sensors of all kinds (e.g. NOX sensors, ABS sensors), mass airflow sensors, airbag slip rings, headlamp levelling control units, throttle valves, lambda sensors or EGR modules.

If you encounter difficulties during a repair (troubleshooting max. 1 hr.), please contact technical support at:

Phone: 040 - 25 30 66 55 Email: [email protected]

This often avoids extensive troubleshooting that is disproportionate to normal repair times.

The following applies to complaints: The more complete the processes are submitted, the faster they can be processed.

Complete documentation includes the warranty application (incl. KBA no., chassis no., first registration, engine code, mileage), first and second installation invoice, fault memory log, guided troubleshooting and, if applicable, pictures. Incomplete documentation may result in rejection of the claim.

Details
In stock (Item(s) left: 3)
-22%
compared to RRP 41,55 €

32,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator HITACHI 078 903 803 CVoltage: 14,5V
Article number: 130731
Submit a review
  • Voltage [V]: 14,5
  • Manufacturer Restriction: OE VALEO
  • Electronic Regulator
  • Item number: 130731
  • Our price: 35,99 €
  • Manufacturer: HITACHI
  • EAN number: 4044079307314
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

Sold in Hueco brand: printing and packaging

Details
In stock (Item(s) left: 3)
-55%
compared to RRP 80,23 €

35,99 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator ERA 078 903 803 CVoltage: 14,7V
Article number: 215845
Submit a review
  • Voltage [V]: 14,7
  • Item number: 215845
  • Our price: 35,99 €
  • Manufacturer: ERA
  • EAN number: 8053379017003
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-56%
compared to RRP 82,70 €

35,99 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator VEMO 078 903 803 COriginal VEMO Quality
Article number: V10-77-1019
Submit a review
  • for OE number: 038 903 803 K
  • Manufacturer Restriction: VALEO
  • Electronic Regulator
  • Rated Voltage [V]: 14
  • Supplementary Info: Original VEMO Quality
  • Packaging Depth [cm]: 6,8
  • Item number: V10-77-1019
  • Our price: 42,49 €
  • Manufacturer: VEMO
  • EAN number: 4046001511288
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

In the warranty, we always make a distinction between wear Products supplied by us are without exception intended for parts and vehicle parts. All wear parts are subject to a the designated use. Please note that our products are usually delivered without reduced warranty period and a maximum mileage.

installation instructions. Brake components such as brake disks, brake pads, etc. Installation may only be carried out by trained specialist maximum of 1000 km (break-in period). Therefore, warranty personnel. claims for brake parts are only reviewed with an There is no guarantee for inappropriate, improper or installation invoice and a record of the wheel hub run-out unintended use.

measurement, including photos.

For brake disks and brake pads, the break-in requirements specified by the vehicle manufacturer must be observed.

When replacing brakes, the chassis components must always be checked with regard to clearance and the wheel hub with regard to wobble, and the appropriate documentation must be produced.

If the vehicle is no longer in its original condition due to tuning work such as wheel accessories and tracking plates, the entitlement to make warranty claims is lost due to third-party work. The same warranty claims are lost if the vehicle is used for motor sports or similar events.

Details
In stock
-73%
compared to RRP 162,44 €

42,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator AS-PL 078 903 803 C
Article number: ARE3151(VALEO)
Submit a review
  • Quality: PREMIUM LINE
  • New part without deposit
  • Item number: ARE3151(VALEO)
  • Our price: 43,99 €
  • Manufacturer: AS-PL
  • EAN number: 5902129016144
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-69%
compared to RRP 144,69 €

43,99 €

price incl. 19% VAT

excl. delivery costs

  • Voltage [V]: 14,5
  • Manufacturer Restriction: OE VALEO
  • Electronic Regulator
  • Rated Voltage [V]: 14
  • Item number: 2500731
  • Our price: 51,99 €
  • Manufacturer: HITACHI
  • EAN number: 4044079007313
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

Sold in Hitachi brand: printing and packaging

Details
In stock
51,99 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator CASCO 078 903 803 CVoltage: 12V
Article number: CRE15131AS
Submit a review
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Version: AS
  • New Part
  • Item number: CRE15131AS
  • Our price: 53,49 €
  • Manufacturer: CASCO
  • EAN number: 2248419795573
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Free delivery on this item
In stock
53,49 €

price incl. 19% VAT

free delivery

Alternator Regulator HELLA 078 903 803 CVoltage: 12V
Article number: 5DR 009 728-251
Reviews - 2
  • Manufacturer Restriction: Valeo
  • Voltage [V]: 12
  • Operating voltage [V]: 14,7
  • Alternator Number: 2542234; SG9B010;, SG12B011; SG12B012;, SG12B015; SG12B018;, SG12B021; SG12B027;, SG12B042; SG12B047;, SG12B049; SG12B060;, SG12B074; SG12B075;, SG14B016; SG14B022;, SG9B011; SG9B013;, SG9B015; SG9B018;, SG9B023; SG9B024;, SG9B042; SG12B010;, TG11C014; TG14C011;, TG14C012; TG15C043
  • Assy. / disassy. by qualified personnel required!
  • Item number: 5DR 009 728-251
  • Our price: 58,49 €
  • Manufacturer: HELLA
  • EAN number: 4082300395679
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-36%
compared to RRP 92,11 €

58,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator CASCO 078 903 803 CVoltage: 12V
Article number: CRE15131GS
Submit a review
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Version: GS
  • New Part
  • Item number: CRE15131GS
  • Our price: 61,99 €
  • Manufacturer: CASCO
  • EAN number: 2248410937814
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock (Item(s) left: 3)
61,99 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator JP GROUP 078 903 803 C
Article number: 1190201202
Submit a review
  • Operating voltage [V]: 14,5
  • Manufacturer Restriction: VALEO
  • Item number: 1190201202
  • Our price: 86,99 €
  • Manufacturer: JP GROUP
  • EAN number: 5710412235062
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
In stock
-33%
compared to RRP 129,59 €

86,99 €

price incl. 19% VAT

excl. delivery costs

  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 5
  • Plug Type ID: L,DFM
  • Rotation Direction: Clockwise rotation
  • New Part
  • Quantity Unit: Piece
  • Item number: 10442848
  • Our price: 171,99 €
  • Manufacturer: ALANKO
  • EAN number: 4053082247111
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

mit Freilaufriemenscheibe

Details
Free delivery on this item
Сurrently out of stock
-40%
compared to RRP 287,10 €

171,99 €

price incl. 19% VAT

free delivery

Alternator Regulator SANDO 078 903 803 CVoltage: 12V
Article number: SRE15131.0
Submit a review
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Version: .0
  • New Part
  • Item number: SRE15131.0
  • Our price: 19,49 €
  • Manufacturer: SANDO
  • EAN number: 8058642636547
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
19,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator MESSMER 078 903 803 CVoltage: 14,7V
Article number: 215845
Submit a review
  • Voltage [V]: 14,7
  • Item number: 215845
  • Our price: 20,49 €
  • Manufacturer: MESSMER
  • EAN number: 2234292567060
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
20,49 €

price incl. 19% VAT

excl. delivery costs

  • Voltage [V]: 14
  • for OE number: 038903803K
  • Item number: 52004
  • Our price: 22,99 €
  • Manufacturer: MEAT & DORIA
  • EAN number: 808889020772
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
22,99 €

price incl. 19% VAT

excl. delivery costs

  • Manufacturer Restriction: VALEO, Valeo, MOTOROLA, OE VALEO
  • Rated Voltage [V]: 12
  • Operating voltage [V]: 14,7
  • Voltage [V]: 14,5
  • for OE number: 059 903 803 D, 038 903 803 K, 06B 903 803 B
  • Alternator Type: Alternator Regulator negative regulation
  • Alternator Number: 2542234; SG9B010;, SG12B011; SG12B012;, SG12B015; SG12B018;, SG12B021; SG12B027;, SG12B042; SG12B047;, SG12B049; SG12B060;, SG12B074; SG12B075;, SG14B016; SG14B022;, SG9B011; SG9B013;, SG9B015; SG9B018;, SG9B023; SG9B024;, SG9B042; SG12B010;, TG11C014; TG14C011;, TG14C012; TG15C043, Am KFZ ermitteln!
  • Item number: 9191103
  • Our price: 28,49 €
  • Manufacturer: hajus Autoteile
  • EAN number: 9191103000019
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
28,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator SANDO 078 903 803 CVoltage: 12V
Article number: SRE15131.1
Submit a review
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Version: .1
  • New Part
  • Item number: SRE15131.1
  • Our price: 50,49 €
  • Manufacturer: SANDO
  • EAN number: 224592121095171210951
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
50,49 €

price incl. 19% VAT

excl. delivery costs

Alternator Regulator VEMO 078 903 803 CVoltage: 14,7V
Article number: V10-77-1073
Submit a review
  • Voltage [V]: 14,7
  • Item number: V10-77-1073
  • Our price: 51,99 €
  • Manufacturer: VEMO
  • EAN number: 4046001953033
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Additional information

Products supplied by us are without exception intended for the designated use. Please note that our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist personnel. There is no guarantee for inappropriate, improper or unintended use.

Details
Сurrently out of stock
-66%
compared to RRP 155,30 €

51,99 €

price incl. 19% VAT

excl. delivery costs

GEBE 1 4014 1 140141 Alternator GEBE 078 903 803C MERCEDES-BENZ
Alternator Regulator GEBE 078 903 803 CVoltage: 14V
Article number: 1 4014 1
Submit a review
  • Voltage [V]: 14
  • Weight [kg]: 0,062
  • Rated Voltage [V]: 14
  • Item number: 1 4014 1
  • Our price: 67,99 €
  • Manufacturer: GEBE
  • EAN number: 4057541018694
  • Condition: New
  • Reference number OEM: 078903803C
Show OEM numbers of the product
Details
Сurrently out of stock
67,99 €

price incl. 19% VAT

excl. delivery costs

The best offers: