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PROTECH

IR6451 - Alternator (AUDI OE 038903018E) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

SKU : PRIR6ALC8E0BDEE22A04625

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392 products listed

OE Numbers (27)

AUDI038903018EAUDI038903018EXAUDI06B903016AAUDI06B903016DAUDI06B903018AXAUDI06B903018FXAUDI071903016CAUDI078903016EAUDI078903016GSKODA038903018E

Confirm fit against your vehicle’s original OE number, VIN or original part before ordering — see below.

Fits These Vehicles

AUDIA6 C5
AUDIA4 B5 Avant
AUDIA4 B5
AUDIA6 C5 Avant
VWPASSAT B5.5
VWPASSAT B5.5 Variant

Confirm your exact model year and engine — see below.

Key Specifications

BrandPROTECH
Weight [kg]5.467 kg

Shipping, Returns, and Payments

Dispatch

Dispatch in 20 business days

From Dubai, UAE

Returns

Accepted within 14 days, No Returns for Electrical Items

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IR6451 Description

The PROTECH IR6451 is a high-quality replacement Alternator (AUDI OE 038903018E) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro available to order online through Carbus24, your trusted auto parts marketplace, with fast dispatch and worldwide shipping (Dispatch in 20 business days).

Commonly searched under OE and aftermarket numbers including 038903018E, 038903018EX, 06B903016A, 06B903016D, 06B903018AX, 06B903018FX, this part is confirmed to fit AUDI A6 C5, AUDI A4 B5 Avant, AUDI A4 B5, AUDI A6 C5 Avant, VW PASSAT B5.5, VW PASSAT B5.5 Variant and other vehicle applications. Review the specifications, cross-reference numbers and fitment tables on this page before you buy.

Buy the IR6451 online at Carbus24 with secure checkout, competitive prices and 14-day returns. Not sure it is the right part? Send us your VIN or vehicle details on WhatsApp and we will confirm the correct fit before you order.

Specifications
Shipping Rates
Reference Numbers
Compatibility
Additional Details
Related Products

IR6451 Specifications

Voltage [V]12 V
Alternator Charging Current [A]90 A
Plug Type IDL-DFM
Weight [kg]5.467 kg
Position/Degree6H-10 °
Pulleyswith multi-belt pulley
Vehicle Main Currentfor vehicles with 12V main current
Cooling Typeair-cooled
Number of mounting bores3
Number of grooves5

Not Sure Which Part Fits?

Send us your VIN or vehicle details on WhatsApp — we’ll confirm the right part for you.

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IR6451 OE Numbers & Cross-References

OE Numbers (27)

AUDI
038903018E038903018EX06B903016A06B903016D06B903018AX06B903018FX071903016C078903016E078903016G
SKODA
038903018E038903018EX06B903016A06B903016D06B903018AX06B903018FX078903016E078903016G
VW
038903018E038903018EX059903015J06B903016A06B903016D06B903018AX06B903018FX071903016C078903016E078903016G

Cross-Reference Numbers (26)

PROTECH
IR6451
DA SILVA
011657
BOSCH
012432501701243250190124325020012432503609860443000986044540
HC-Cargo
112399
DELCO REMY
211191902211310902
VALEO
254222525422272542323437174437348SG9B010SG9B011SG9B027
MOTOROLA
2542225A
ELSTOCK
283865
CEVAM
4034
EAI
56922
MAGNETI MARELLI
944390901390
HC-PARTS
CA1546IR

Cross-referenced part numbers should still be checked against your exact vehicle and application — interchange listings are a starting point, not a guarantee of fit. Listed reference numbers are commonly associated with this part — confirm against your own vehicle’s OE number before ordering.

IR6451 - Alternator (AUDI OE 038903018E) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro for these vehicles

This item is suitable for the AUDI A6 C5 1.8 T quattro, and the following AUDI applications. Always confirm your exact model year and engine before ordering. Not sure which applies to your car? Contact CarBus24 with your VIN, vehicle details or original OE number and we’ll confirm fit before you order.

ModelYearsEnginePowerFuelDrive
Saloon1997 – 20051.8L AJL180 hp (132 kW)PetrolAll-wheel Drive
Estate1997 – 20011.8L AJL180 hp (132 kW)PetrolAll-wheel Drive
Saloon1997 – 20001.8L180 hp (132 kW)PetrolAll-wheel Drive
Estate1999 – 20051.8L AJL180 hp (132 kW)PetrolFront-Wheel Drive
Estate1998 – 20051.8L AFY115 hp (85 kW)PetrolFront-Wheel Drive
Saloon1998 – 19992.4L APC156 hp (115 kW)PetrolAll-wheel Drive
Estate1998 – 20012.4L APC156 hp (115 kW)PetrolAll-wheel Drive
Saloon1994 – 20001.6L100 hp (74 kW)PetrolFront-Wheel Drive
Saloon1994 – 20001.8L ADR125 hp (92 kW)PetrolFront-Wheel Drive
Saloon1994 – 20001.8L APT125 hp (92 kW)PetrolFront-Wheel Drive
Saloon1994 – 20001.8L ARG125 hp (92 kW)PetrolFront-Wheel Drive
Saloon1994 – 20001.8L AVV125 hp (92 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L AEB150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L ANB150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L APU150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L ARK150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L AWT150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L ATW150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1995 – 20001.8L ADR125 hp (92 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L ARG125 hp (92 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L APT125 hp (92 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L AEB150 hp (110 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L ARK150 hp (110 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L AWT150 hp (110 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L APU150 hp (110 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L ANB150 hp (110 kW)PetrolAll-wheel Drive
Saloon1995 – 20001.8L ATW150 hp (110 kW)PetrolAll-wheel Drive
Estate1994 – 20011.6L ADP100 hp (74 kW)PetrolFront-Wheel Drive
Estate1994 – 20011.6L AHL100 hp (74 kW)PetrolFront-Wheel Drive
Estate1994 – 20011.6L ANA100 hp (74 kW)PetrolFront-Wheel Drive
Estate1994 – 20011.6L ARM100 hp (74 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L ADR125 hp (92 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L APT125 hp (92 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L ARG125 hp (92 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L AVV125 hp (92 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L AEB150 hp (110 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L ARK150 hp (110 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L APU150 hp (110 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L ANB150 hp (110 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L AWT150 hp (110 kW)PetrolFront-Wheel Drive
Estate1996 – 20011.8L ADR125 hp (92 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L APT125 hp (92 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L ARG125 hp (92 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L AEB150 hp (110 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L AWT150 hp (110 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L ANB150 hp (110 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L ARK150 hp (110 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L APU150 hp (110 kW)PetrolAll-wheel Drive
Estate1996 – 20011.8L ATW150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L AEB150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1997 – 20051.8L ANB150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1997 – 20051.8L ARK150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1997 – 20051.8L APU150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1997 – 20051.8L AWT150 hp (110 kW)PetrolFront-Wheel Drive
Saloon1997 – 20051.8L AEB150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L APU150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L AWT150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L ARK150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L ANB150 hp (110 kW)PetrolAll-wheel Drive
Saloon1997 – 20051.8L125 hp (92 kW)PetrolFront-Wheel Drive
Estate1997 – 20051.8L125 hp (92 kW)PetrolFront-Wheel Drive
Estate1997 – 20051.8L150 hp (110 kW)PetrolFront-Wheel Drive
Estate1997 – 20051.8L150 hp (110 kW)PetrolAll-wheel Drive

Fitment data is a guide — always confirm the part number printed on your existing part before ordering.

Frequently Asked Questions

What is IR6451 - Alternator (AUDI OE 038903018E) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro?

IR6451 is a part number from PROTECH, listed on Carbus24 as Alternator (AUDI OE 038903018E) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro.

How much does IR6451 cost?

IR6451 is priced on request. Message us on WhatsApp for a live quote.

Where can I buy IR6451 online?

You can order IR6451 directly on this Carbus24 page — use Add to Cart or Enquire on WhatsApp above. Dispatch in 20 business days.

Do you ship IR6451 internationally?

Yes — Carbus24 ships genuine and aftermarket parts worldwide, including IR6451. Choose your country in the Shipping Rates section on this page to see delivery options and cost.

What OE and reference numbers is IR6451 associated with?

This part has 16 associated reference numbers listed on this page. Confirm against your own vehicle's OE number before ordering.

Is IR6451 compatible with my vehicle?

Check the Compatibility section on this page for the full list of confirmed vehicle applications, or contact Carbus24 with your VIN and we will confirm the fit before you order.

Are there alternatives to IR6451?

Yes — see the Related Products section on this page for other parts that fit the same application.

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