A1838 12V 120A Alternator Fits Alfa Romeo 156, Alfa Romeo 166
Price range: £150.00 through £240.00
Compare the A1838 12V 120A alternator from Sahibs Auto Electrics with the unit currently fitted. Listed applications include selected Alfa Romeo 156, Alfa Romeo 166, Alfa Romeo GTV, Alfa Romeo Spider models. Identification references include Lucas LRA01838, Bosch 123510095, Delco Remy DRB1280. Its listed 12V 120A 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 A1838 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 120 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 52 mm |
| Mounting holes | 4 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 7.03 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA1838 | Dyno Electrics |
| 401510121 | Euro Car Part |
| 123510095 | Bosch |
| 105529120 | PSH |
| 60652354 | Fiat Group |
| 60654127 | Fiat Group |
| 60655296 | Fiat Group |
| 60815587 | Fiat Group |
| 9.44E+11 | Magneti Marelli |
| DRB1280 | Delco Remy |
| LRA01838 | Lucas |
| LRA1838 | Lucas |
| MRA41280 | Magneti Marelli |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| A2035 | Placing of terminals | Placing of terminals | No |
| A1834 | Pulley PV6/52 | Pulley PV6/57 | No |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| ALFA ROMEO | 156 | 2.5 (2492ccm) Petrol | AR32401 | 932A1 | 1997 - 2002 | ||
| ALFA ROMEO | 156 | 2.5 (2492ccm) Petrol | AR32401 | Sportwagon | 932A1 | 1997 - 2002 | |
| ALFA ROMEO | 166 | 2.0 (1996ccm) Petrol | AR34102 | 936A3000 | 1998 - 2000 | ||
| ALFA ROMEO | 166 | 2.5 (2492ccm) Petrol | AR34201 | 936A2000/936A2001 | 1998 - 2000 | ||
| ALFA ROMEO | 166 | 3.0 (2959ccm) Petrol | AR34301 | 936A1000/936A1001 | 1998 - 2002 | ||
| ALFA ROMEO | GTV | 3.0 (2959ccm) Petrol | AR16102 | 916C1 | 1998 - 2000 | ||
| ALFA ROMEO | GTV | 3.0 (2959ccm) Petrol | AR16105 | 916C1 | 2000 - 2003 | ||
| ALFA ROMEO | Spider | 3.0 (2959ccm) Petrol | AR16102 | 916S1 | 1999 - 2000 | ||
| ALFA ROMEO | Spider | 3.0 (2959ccm) Petrol | AR16105 | 916S1B00 | 2000 - 2005 |
Description
A1838 Replacement Alternator
The A1838 alternator is a replacement unit identified by Lucas reference LRA01838. The listed electrical rating is 12V 120A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Alfa Romeo 156 2.5 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 120A output: compare the listed rating with the original alternator.
- 6-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
- Alfa Romeo 156 2.5 Petrol – selected applications 1997–2002 (engine code AR32401).
- Alfa Romeo 166 2.0 Petrol – selected applications 1998–2000 (engine code AR34102).
- Alfa Romeo GTV 3.0 Petrol – selected applications 1998–2000 (engine code AR16102).
- Alfa Romeo Spider 3.0 Petrol – selected applications 1999–2000 (engine code AR16102).
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 A1838. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
123510095, LRA01838, LRA1838, DRB1280
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 A1838 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 A1838 fit my Alfa Romeo 156?
Alfa Romeo 156 2.5 Petrol (1997–2002) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A1838 replace Lucas LRA01838?
Lucas LRA01838 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 A1838?
The listed details include 12V, 120A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A1838 new or remanufactured?
Check the current product condition selection for A1838. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A1838?
Compare 12V compatibility, 120A 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.
