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Details
| Specification | Value |
|---|---|
| Brand | ASTEMO-HITACHI |
| Voltage [V] | 14 V |
OE/OEM numbers (74)
Search by this OE number to find compatible parts
- OPELโ120255
- OPELโ1204139
- OPELโ1204147
- OPELโ1204255
- OPELโ13278405
- OPELโ6204015
- OPELโ6204044
- ISUZUโ89411280562
- ISUZUโ8941224884
- ISUZUโ8941280562
- ISUZUโ8941674100
- ISUZUโ8941716740
- ISUZUโ8942333910
- ISUZUโ8944119072
- ISUZUโ8944119082
- ISUZUโ8944195191
- ISUZUโ8944288853
- ISUZUโ8944288861
- ISUZUโ8944288873
- ISUZUโ8944419591
- ISUZUโ8944490542
- ISUZUโ8944521341
- ISUZUโ8944521343
- ISUZUโ8944527292
- ISUZUโ8944527390
- NISSANโ8944527392
- ISUZUโ8944527401
- ISUZUโ8944527403
- ISUZUโ894490540
- ISUZUโ8970153631
- NISSANโ8970377240
- ISUZUโ8970377241
- ISUZUโ8970393420
- ISUZUโ8970435660
- ISUZU / NISSANโ8970739231
- ISUZU / NISSANโ8970739241
- ISUZUโ8970746110
- NISSANโ8970803281
- NISSANโ8971137700
- ISUZUโ8971876572
- ISUZUโ8971876582
- ISUZUโ8971876591
- ISUZUโ8983003350
- GENERAL MOTORSโ94167410
- GENERAL MOTORSโ97037724
- GENERAL MOTORSโ97074611
- GENERAL MOTORSโ97113770
- HITACHIโL15033155
- HITACHIโLR150415
- HITACHIโLR150421
- HITACHIโLR150438B
- HITACHIโLR150439B
- HITACHIโLR150444
- HITACHIโLR150444B
- HITACHIโLR150448
- HITACHIโLR150449
- HITACHIโLR150449B
- HITACHIโLR150452
- HITACHIโLR155418B
- HITACHIโLR155419B
- HITACHIโLR160418C
- HITACHIโLR160419B
- HITACHIโLR160433B
- HITACHIโLR160433E
- HITACHIโLR160434B
- HITACHIโLR160435B
- HITACHIโLR160435E
- HITACHIโLR160443
- HITACHIโLR160444
- HITACHIโLR160446
- HITACHIโLR160446C
- HITACHIโLR160447
- HITACHIโLR160447B
- HITACHIโLR160448B
Where this part fits
Original-fit position for OE 1204255. The red ring marks where this part installs on the vehicle.

About this product
When alternator regulator performance matters, the ASTEMO-HITACHI 2502992 delivers โ built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: Nylon V. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 120255, 1204139, 1204147, 1204255 and 76 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ASTEMO-HITACHI is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability โ you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative โ use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value โ and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (6)
Alternator Regulator ASTEMO-HITACHI 2502992 โ compatible car models
| Manufacturer article number (MPN) | 2502992 |
|---|---|
| OE part numbers | 120255, 1204139, 1204147, 1204255, 13278405, 6204015, 6204044, 89411280562, 8941224884, 8941280562, 8941674100, 8941716740, 8942333910, 8944119072, 8944119082, 8944195191, 8944288853, 8944288861, 8944288873, 8944419591 (+54 more) |
Compatibility check
Loading vehicle dataโฆ
Please wait while we load vehicle compatibility information.Description and what's included
ASTEMO-HITACHI 2502992 . Voltage [V]: 14 V
- 1x Alternator Regulator
Shipping, returns, warranty
Free UK delivery on orders over ยฃ99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Alternator Regulator compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine โ we'll confirm whether this Alternator Regulator fits. All fitment data is verified through TecDoc.
What specifications does this ASTEMO-HITACHI Alternator Regulator have?
This ASTEMO-HITACHI Alternator Regulator has the following specifications: Voltage [V]: 14 V. Check the full specifications table above for complete details.
What OE part numbers does this Alternator Regulator replace?
This Alternator Regulator replaces OE part numbers: 120255, 1204139, 1204147, 1204255, 13278405, 6204015, 6204044, 89411280562 and 66 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Alternator Regulator cost?
This ASTEMO-HITACHI Alternator Regulator is available for ยฃ42.99. Alternator Regulator prices vary depending on brand, specifications, and vehicle compatibility. ASTEMO-HITACHI parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Alternator Regulator?
Regular inspection of your Alternator Regulator is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Alternator Regulator?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Alternator Regulator fitted by a professional mechanic.
Can I use this part as a replacement for OE 120255?
Yes, this ASTEMO-HITACHI Alternator Regulator is a direct replacement for OE part number 120255. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.