A0939 12V 70A Alternator Fits Vauxhall Nova, Vauxhall Nova Van

Price range: £115.48 through £148.92

Compare the A0939 12V 70A alternator from Sahibs Auto Electrics with the unit currently fitted. Listed applications include selected Vauxhall Nova, Vauxhall Nova Van, Isuzu Gemini, Opel Corsa models. Identification references include Lucas LRA00939, Bosch 986037811, Valeo 436724. Its listed 12V 70A 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 A0939 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A0939 Category:

Product Specification

DescriptionValue
AMP70 A
Volt12 V
No. of Grooves1 qty
Pulley Diameter50 mm
Mounting holes3 qty
Position-30°
B+M6
Insulated ReturnNo
Water cooledNo
Vacuum pumpYes
Start/StopNo
Weight5.8 Kg

Cross Reference

Reference NumberBrand
DYA0939Dyno Electrics
A2020AS-PL
986037811BOSCH
111187CARGO
F032111187CARGO
DRA3275DELCO
8EL726388-001HELLA
LR170-411HITACHI
LR170-411BHITACHI
LR170-411CHITACHI
LR170-411DHITACHI
LR170-411EHITACHI
LR170-411FHITACHI
LR170-411PHITACHI
8-94471-996-5ISUZU
8944719960ISUZU
8944719961ISUZU
8944719963ISUZU
8944719964ISUZU
8970447790ISUZU
1204062OPEL
1204132OPEL
6204058OPEL
90542406OPEL
9163940OPEL
94471996OPEL
9512123OPEL
97044779OPEL
20100939PRESTOLITE
436724VALEO
ALTS9683EFFE
PRAS9683EFFE
CGB-13275AINDE
ANM35495XANDEL
002-U900ASHIKA
AEA9139AUTOELECTRO
CAL20117ASCASCO
9350CEVAM
56186EAI
56287EAI
28-1589ELSTOCK
210288ERA
9090003FRIESEN
JA673IRHC PARTS
ALU900JAPANPARTS
2U900JAPKO
40673RIKUHNER
11.0673LAUBER
11.0673MLAUBER
445722LOGISTIK
LRA00939LUCAS
LRA939LUCAS
89213118POWERMAX
20145711BNREAL
2020117SANDO
ALT3130SIOM
ALT5440SIOM
SA631SOVEREIGN
STX101156STARDAX
549082VAUXHALL
R1030073VAUXHALL
20819NWAI / TRANSPO
ALT32177WOODAUTO

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
ISUZUGemini1.5 (1488ccm) Diesel4EC1JT5001984 - 1990
OPELCorsa1.5 (1488ccm) Diesel15DA94/991987 - 1993
OPELCorsa1.5 (1488ccm) Diesel15DA92/971987 - 1993
OPELCorsa Van1.5 (1488ccm) Diesel15DA931987 - 1993
VAUXHALLNova1.5 (1488ccm) Diesel15DRVLH99/RZLH941987 - 1993
VAUXHALLNova1.5 (1488ccm) DieselT4EC1RZLH941990 - 1993
VAUXHALLNova1.5 (1488ccm) DieselT4EC1RHL971990 - 1993
VAUXHALLNova Van1.5 (1488ccm) Diesel15DRV081990 - 1993

Description

A0939 Replacement Alternator

For a A0939 alternator enquiry, use Lucas reference LRA00939 alongside the vehicle and original unit details. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Vauxhall Nova 1.5 Diesel variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 70A 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.
  • M6 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • Vauxhall Nova 1.5 Diesel – selected applications 1987–1993 (engine code 15D).
  • Vauxhall Nova Van 1.5 Diesel – selected applications 1990–1993 (engine code 15D).
  • Isuzu Gemini 1.5 Diesel – selected applications 1984–1990 (engine code 4EC1).
  • Opel Corsa 1.5 Diesel – selected applications 1987–1993 (engine code 15D).
  • Opel Corsa Van 1.5 Diesel – selected applications 1987–1993 (engine code 15D).

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 A0939. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

986037811, 436724, LRA00939, LRA939, LR170-411, LR170-411B, LR170-411C, LR170-411D, LR170-411E, LR170-411F, LR170-411P, DRA3275, 20100939

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 A0939 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 A0939 fit my Vauxhall Nova?

Vauxhall Nova 1.5 Diesel (1987–1993) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A0939 replace Lucas LRA00939?

Lucas LRA00939 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 A0939?

The listed details include 12V, 70A output, 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.

Is A0939 new or remanufactured?

Check the current product condition selection for A0939. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A0939?

Compare 12V compatibility, 70A 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.