Alternator04C903023AX

Audi, SEAT, Škoda, and Volkswagen OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

Lowest price

€36.30

plus €18.12 shipping to Germany, on Ovoko

Compare 10 listings

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

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New

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Ovoko

10 listings

Used

Checked 2026-10-24 20:55 UTC

€36.30 – €270.00Cheapest listing: + €18.12 shipping to Germanyestimated delivery in 3–5 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 04C903023AX. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

BOSCH: 0986083870Length (unpacked): 169 mm Direction of rotation: Clockwise direction of rotation Rated voltage: 14 V Rated current: 90 A Spaced double swing arm: 60 mm Swivel arm hole: 8.5/M8 Pulley diameter: 49,5 mm Number of grooves: 6 Pulley distance: 30 mm Supporting arm hole: 8.5/M8 Position of supporting arm hole: right Angle supporting arm hole: 90 Fastening type: Double swivel arm Vacuum pump: excl. vacuum pump Belt pulley: with multiple pulley Plug drawing identifier: 61 Coupling clamp: B+(M8)
+14 moreShow fewer
Fitment conditions:90 A Check/replace drive belt on alternator replacement. For vehicles without Start-Stop function
HELLA: 8EL 011 712-871Alternator Charging Current: 90 A Pulleys: with V-ribbed belt pulley Number of grooves: 6 Belt Pulley Ø: 50 mm Voltage: 12 V
+2 moreShow fewer
Fitment conditions:for PR number: 7L3 Manufacturer Restriction: BOSCH Vehicle Equipment: for vehicles without brake energy recovery, for vehicles without start-stop function Engine Code: CHYA
+1 moreShow fewer
MAGNETI MARELLI: 063735695010Number of mounting bores: 4 Voltage: 12 V Alternator Charging Current: 110 A Pulleys: with V-ribbed belt pulley Belt Pulley Ø: 49 mm Connector type: CPA0155 Clamp: M8
+4 moreShow fewer
Fitment conditions:Engine Code: CHYA, CHYB, CHYE, CPGA, DAFA
VALEO: 456403Voltage: 14 V Alternator Charging Current: 90 A Fastening Type: Four-point attachment Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 49 mm Clamp: L, DFM Distance of mounting bores: 61 mm Weight: 5.35 kg
+7 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH Engine Code: CHYA, CHYB, CPGA for PR number: 7L3 Vehicle Equipment: for vehicles without start-stop function
+1 moreShow fewer
WALKER: WAL01202Voltage: 12 V Alternator Charging Current: 90 A Number of ribs: 6 Pulleys: with multi-belt pulley Belt Pulley Ø: 49 mm Plug Type ID: 0121 Vehicle Electrical System Design: for vehicles with 12-volt electrical system Clamp: M8 B+;L-DFM Bore Diameter 1: 8 mm Bore Diameter 2: 8 mm Net weight: 5.06 kg
+8 moreShow fewer
Fitment conditions:Vehicle Equipment: for vehicles without start-stop function

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

35 vehicles in 18 model series, inferred

Aftermarket parts that list 04C903023AX fit these vehicles according to their supplier catalogues. That does not prove 04C903023AX itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

SEAT

1 model series · 3 vehicles

SEAT model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Mii (KF)3 vehicles	10/2011 – 07/2019	CHYA, CHYB, CPGA	7593 / AGN, AGO, AGS, AHR, AHS, AHT

Škoda