A0942 12V 80A Alternator Fits Bmw 316i, Bmw 318i, Bmw 518i

Price range: £100.00 through £160.00

The A0942 12V 80A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected BMW 316i, BMW 318i, BMW 518i models. Identification references include Lucas LRA00942, Bosch 120469827, Valeo 2541115. Its listed 12V 80A rating provides an electrical matching point for your existing unit. Check the single-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 A0942 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A0942 Category:

Product Specification

DescriptionValue
AMP80 A
Volt12 V
No. of Grooves1 qty
Pulley Diameter73 mm
Mounting holes3 qty
B+M8
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight6.1 Kg

Cross Reference

Reference NumberBrand
DYA0942Dyno Electrics
401110131Euro Car Part
120469827Bosch
120469828Bosch
120469829Bosch
120469830Bosch
120469878Bosch
120469879Bosch
120469913Bosch
120469914Bosch
120469995Bosch
986036777Bosch Exchange
112764HC-Cargo
12311717575BMW
12311717610BMW
12311721229BMW
12311721663BMW
12311721667BMW
12311721778BMW
12311721921BMW
12311727576BMW
1717575BMW
1721229BMW
20940RWAI
20941RWAI
215017080PSH
2541115Valeo
2541185Valeo
436398Valeo
436631Valeo
90156179Wilson
A14V04Valeo
AL0151XBosch (USA)
ALT10185Wood Auto
ALT10257Wood Auto
BX469913Bosch (USA)
BX469914Bosch (USA)
CA1041IRHC-Parts
CA538IRHC-Parts
CA608IRHC-Parts
DRA4760Delco Remy
DRA6770Delco Remy
HCA1041IRHC-Parts
HCA538IRHC-Parts
HCA608IRHC-Parts
LRA00942Lucas
LRA02695Lucas
LRA02733Lucas
LRA2695Lucas
LRA2733Lucas
LRA942Lucas
MAR941Magneti Marelli
WOOALT10185Wood Auto
WOOALT10257Wood Auto

Alternative Parts

Alternative PartCurrent DescriptionAlternative DescriptionDirect Alternative
B018980A65ANo

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
BMW316i1.6 (1596ccm) PetrolM40B164E1E301987 - 1991
BMW316i1.6 (1596ccm) PetrolM40B164E1E301988 - 1991
BMW316i1.6 (1596ccm) PetrolM40B164E1E30Touring1991 - 1993
BMW316i1.6 (1596ccm) PetrolM40B164E1E30Touring1991 - 1994
BMW318i1.8 (1796ccm) PetrolM40B184E1E301987 - 1990
BMW318i1.8 (1796ccm) PetrolM40B184E1E301987 - 1991
BMW318i1.8 (1796ccm) PetrolM40B184E1E30Touring1988 - 1989
BMW318i1.8 (1796ccm) PetrolM40B184E1E301990 - 1993
BMW518i1.8 (1796ccm) PetrolM40B184E1E341989 - 1991

Description

A0942 Replacement Alternator

Start your A0942 alternator comparison with the linked Lucas reference LRA00942 and the specifications shown on this page. The listed electrical rating is 12V 80A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected BMW 316i 1.6 Petrol variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 80A output: compare the listed rating with the original alternator.
  • Single-groove pulley: check belt profile and alignment against the existing unit.
  • 3 mounting holes: compare the fixing pattern and unit position.
  • M8 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • BMW 316i 1.6 Petrol – selected applications 1987–1991 (engine code M40B164E1).
  • BMW 318i 1.8 Petrol – selected applications 1987–1990 (engine code M40B184E1).
  • BMW 518i 1.8 Petrol – selected applications 1989–1991 (engine code M40B184E1).

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 A0942. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

120469827, 120469828, 120469829, 120469830, 120469878, 120469879, 120469913, 120469914, 120469995, 986036777, 2541115, 2541185, 436398, 436631, A14V04, LRA00942, LRA02695, LRA02733, LRA2695, LRA2733, LRA942, DRA4760, DRA6770

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 A0942 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 A0942 fit my BMW 316i?

BMW 316i 1.6 Petrol (1987–1991) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A0942 replace Lucas LRA00942?

Lucas LRA00942 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 A0942?

The listed details include 12V, 80A output, 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.

Is A0942 new or remanufactured?

Check the current product condition selection for A0942. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A0942?

Compare 12V compatibility, 80A 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.