A4432 12V 190A Alternator Fits Audi RS4, Audi RS5

Price range: £294.62 through £396.61

The A4432 12V 190A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected Audi RS4, Audi RS5 models. Identification references include Lucas LRA04432. Its listed 12V 190A rating provides an electrical matching point for your existing unit. Check the 5-groove pulley, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your A4432 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A4432 Category:

Product Specification

DescriptionValue
AMP190 A
Volt12 V
No. of Grooves5 qty
Pulley Diameter76.4 mm
Mounting holes4 qty
B+M8
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight8.5 Kg

Cross Reference

Reference NumberBrand
DYA4432Dyno Electrics

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
AUDIRS44.2 (4163ccm) PetrolCFSAB8Quattro Avant8K52012 - 2015
AUDIRS54.2 (4163ccm) PetrolCFSAQuattro8T32012 - 2017
AUDIRS54.2 (4163ccm) PetrolCFSAQuattro8F72012 - 2015

Description

A4432 Replacement Alternator

Choose a replacement by comparing the A4432 alternator and its Lucas reference, LRA04432, with your existing unit. The listed electrical rating is 12V 190A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Audi RS4 4.2 Petrol variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 190A output: compare the listed rating with the original alternator.
  • 5-groove pulley: check belt profile and alignment against the existing unit.
  • 4 mounting holes: compare the fixing pattern and unit position.
  • M8 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • Audi RS4 4.2 Petrol – selected applications 2012–2015 (engine code CFSA).
  • Audi RS5 4.2 Petrol – selected applications 2012–2017 (engine code CFSA).

These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.

OE Numbers and Cross-Reference Information

The following cross-reference numbers are associated with A4432. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

LRA04432

The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.

When Should You Replace Your Alternator?

Charging warning lights, repeated loss of battery charge, dim or fluctuating lights and inconsistent electrical operation can indicate a charging-system problem. Battery condition, wiring and the drive belt can produce similar symptoms; arrange a diagnostic check before replacing the alternator.

Why Buy from Sahibs Auto Electrics?

Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying A4432 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.

Frequently Asked Questions

Will A4432 fit my Audi RS4?

Audi RS4 4.2 Petrol (2012–2015) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A4432 replace Lucas LRA04432?

Lucas LRA04432 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.

What specifications are listed for A4432?

The listed details include 12V, 190A output, 5 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is A4432 new or remanufactured?

Check the current product condition selection for A4432. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A4432?

Compare 12V compatibility, 190A output, pulley configuration, mounting points and electrical connections with the original alternator.

Does a battery warning light prove the alternator has failed?

No. Battery, belt, wiring and control faults can also affect charging. Use a charging-system test to establish the cause before ordering a replacement.

Need Help Finding the Right Part?

Send us your existing part number or cross-reference, and our team can help identify the correct unit.