A1020 12V 35A Alternator Replaces Lucas LRA01020

Price range: £138.00 through £220.80

Compare the A1020 12V 35A alternator from Sahibs Auto Electrics with the unit currently fitted. Use the original unit reference and vehicle details to confirm the application. Identification references include Lucas LRA01020, Bosch 123505002, Valeo 2542273. Its listed 12V 35A rating provides an electrical matching point for your existing unit. Check the 6-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 A1020 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A1020 Category:

Product Specification

DescriptionValue
AMP35 A
Volt12 V
No. of Grooves6 qty
Pulley Diameter49 mm
Mounting holes2 qty
B+M6
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight3.36 Kg

Cross Reference

Reference NumberBrand
DYA1020Dyno Electrics
A1001AS-PL
UD20703AAS-PL
123505002BOSCH
124415008BOSCH
986039240BOSCH
986043680BOSCH
986043683BOSCH
986045270BOSCH
111426CARGO
F032111426CARGO
1516405RDAF
1516408RDAF
10479384DELCO
10479923DELCO
10480222DELCO
10480384DELCO
3493409DELCO
3493823DELCO
3493824DELCO
3493923DELCO
3493927DELCO
384DELCO
409DELCO
823DELCO
824DELCO
923DELCO
DRA3479DELCO
DRA3479NDELCO
DRA3804DELCO
DRA9240DELCO
RAA14589DELCO
8EL011710-071HELLA
8EL737003-001HELLA
11.209.020ISKRA / LETRIKA
11.209.407ISKRA / LETRIKA
AAK5513ISKRA / LETRIKA
AAK5535ISKRA / LETRIKA
IA9020ISKRA / LETRIKA
8104799230ISUZU
63533479MAGNETI MARELLI
63533479010MAGNETI MARELLI
943356554MAGNETI MARELLI
MAN2801MAGNETI MARELLI
MAR959MAGNETI MARELLI
MG 495MAHLE
10480409OPEL
1204108OPEL
1204121OPEL
1204145OPEL
1204146OPEL
1204154OPEL
24439410OPEL
24439411OPEL
302004028OPEL
55556070OPEL
6204000OPEL
6204002OPEL
6204003OPEL
6204008OPEL
6204063OPEL
6204098OPEL
6204109OPEL
6204133OPEL
6204145OPEL
6204151OPEL
6204152OPEL
6204196OPEL
6204204OPEL
6204214OPEL
90356665OPEL
90356897OPEL
90413760OPEL
90443929OPEL
90443930OPEL
90443931OPEL
90540890OPEL
90542981OPEL
90561971OPEL
90566565OPEL
9117851OPEL
9195753OPEL
9201489OPEL
9201491OPEL
92059984OPEL
93175788OPEL
93175796OPEL
93175815OPEL
93175816OPEL
93175963OPEL
93175964OPEL
93177834OPEL
93181383OPEL
93183436OPEL
93184064OPEL
93603241OPEL
9512501OPEL
9512800OPEL
95520882OPEL
95520886OPEL
QX6M4OPEL
R1530052OPEL
20110166PRESTOLITE
20130206PRESTOLITE
35214830PRESTOLITE
35214930PRESTOLITE
2542273VALEO
436683VALEO
439427VALEO
746003VALEO
SG10B012VALEO
SG10B041VALEO
ALTL2063EFFE
ALTL206D3EFFE
ALTL206NE3EFFE
ALTL206R3EFFE
PRAL2063EFFE
PRAL206D3EFFE
CGB-13479AINDE
ANM35699XANDEL
AAL1634APEC
002-988ASHIKA
AEA1296AUTOELECTRO
STA0052RBOVEZ
CAL12100CASCO
CAL12100ASCASCO
CAL12100ESCASCO
CAL12100GSCASCO
CAL12100OSCASCO
CAL12100RSCASCO
4443CEVAM
56581EAI
ALT00762ELECTROLOG
ALT1429ELECTROLOG
ALT2038ELECTROLOG
ALT2314ELECTROLOG
ALT79808ELECTROLOG
28-1871ELSTOCK
210065ERA
210165ERA
9043680FRIESEN
GA479923-AGPARTS
CA1053IRHC PARTS
32001240HERTH+BUSS
32039240HERTH+BUSS
AL-988JAPANPARTS
2988JAPKO
301045RIKUHNER
301053RIKUHNER
301053RIDKUHNER
301053RIRKUHNER
11.1053LAUBER
441200LOGISTIK
LEA0172LUCAS
LRA01020LUCAS
LRA1020LUCAS
LRB00196LUCAS
LRB196LUCAS
NPANAL1634NAPA
89213508POWERMAX
9213508POWERMAX
135.506.100.030PSH
20133001BNREAL
20133001OEREAL
310608RHIAG
311320RHIAG
RNL196RNL
2012100SANDO
A12DR1148A2SIDAT
ALT121980SIOM
ALT122160SIOM
ALT4850SIOM
SA651SOVEREIGN
STX100048STARDAX
STX100048RSTARDAX
STX100062STARDAX
STX100062RSTARDAX
STX100078STARDAX
STX100166STARDAX
STX100166RSTARDAX
STX100243STARDAX
STX100243RSTARDAX
STX100463STARDAX
STX102209STARDAX
AX 1088STARLINE
93278385VAUXHALL
R1530001VAUXHALL
R1530053VAUXHALL
R1610391VAUXHALL
R3493823VAUXHALL
1-2171-01DRWAI / TRANSPO
13943NWAI / TRANSPO
ALT20202WOODAUTO

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
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Description

A1020 Replacement Alternator

The A1020 alternator is a replacement unit identified by Lucas reference LRA01020. The listed electrical rating is 12V 35A. An alternator maintains battery charge and supplies electrical power while the engine runs. Confirm the vehicle application with the team before ordering.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 35A output: compare the listed rating with the original alternator.
  • 6-groove pulley: check belt profile and alignment against the existing unit.
  • 2 mounting holes: compare the fixing pattern and unit position.
  • M6 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

Quote A1020 and LRA01020 with your vehicle details so the team can check the application. Compare the original part number, engine and physical unit rather than relying on a general model description.

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 A1020. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

123505002, 124415008, 986039240, 986043680, 986043683, 986045270, 2542273, 436683, 439427, 746003, SG10B012, SG10B041, LRA01020, LEA0172, LRA1020, LRB00196, LRB196, 10479384, 10479923, 10480222, 10480384, 3493409, 3493823, 3493824, 3493923, 3493927, 384, 409, 823, 824, 923, DRA3479, DRA3479N, DRA3804, DRA9240, RAA14589, 20110166, 20130206, 35214830, 35214930, MG 495, 11.209.020, 11.209.407, AAK5513, AAK5535, IA9020, 1516405R, 1516408R

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 A1020 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

How can I confirm the vehicle application for A1020?

Quote A1020, Lucas LRA01020, your vehicle registration and the existing unit number for an application check.

Does A1020 replace Lucas LRA01020?

Lucas LRA01020 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 A1020?

The listed details include 12V, 35A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is A1020 new or remanufactured?

Check the current product condition selection for A1020. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A1020?

Compare 12V compatibility, 35A 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.