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Details
| Specification | Value |
|---|---|
| Brand | ASTEMO-HITACHI |
OE/OEM numbers (53)
Search by this OE number to find compatible parts
- BMWโ12131317232
- BMWโ12131317585
- BMWโ12131402440
- BMWโ12131402713
- BMWโ12131404102
- BMWโ12131703359
- BMWโ12131720166
- BMWโ12131720877
- BMWโ12131726176
- BMWโ12131726177
- BMWโ12131726178
- BMWโ12131727108
- BMWโ12131729842
- BMWโ12131730502
- BMWโ12131730765
- BMWโ12131730766
- BMWโ12131731134
- BMWโ12131731884
- BMWโ12131734468
- BMWโ12131742925
- BMWโ12131748394
- BMWโ12131748395
- BMWโ12131777666
- BMWโ12137599218
- BMWโ12137703359
- BMWโ12139066468
- BMW / MINIโ1317232
- BMW / MINIโ1317585
- BMW / MINIโ1402440
- BMWโ1402713
- BMWโ1404102
- BMWโ1703359
- BMWโ1703360
- BMWโ1720166
- BMWโ1720877
- BMWโ1726176
- BMWโ1726177
- BMWโ1726178
- BMWโ1726178B
- BMW / MINIโ1727108
- BMWโ1730520
- BMWโ1730765
- BMWโ1730766
- BMWโ1731134B
- BMWโ1731178B
- BMWโ1731884
- BMW / MINIโ1734468
- BMWโ1742925
- BMWโ1748394
- BMWโ1748395
- BMWโ1777666
- BMWโ7599218
- BMWโ9066468
Where this part fits
Original-fit position for OE 12137599218. The red ring marks where this part installs on the vehicle.
About this product
ASTEMO-HITACHI Ignition Coil (2503811) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications โ Coil Ignition System: 23 โ are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BMW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 0040100002, 0040100003, 0040100014, 0221504410 and 97 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ASTEMO-HITACHI is a recognised supplier of automotive ignition 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.
Ignition Coil buying guide
Why replace this part?
Ignition coils transform battery voltage into the high voltage needed to create a spark at the spark plug. A failing coil causes misfires, rough running, and can damage the catalytic converter if left unaddressed.
Signs you need a replacement
- Engine misfires
- rough idle
- loss of power
- poor fuel economy
- check engine light with misfire diagnostic codes
- difficulty starting
When to replace
No fixed interval โ replace when symptoms or diagnostic codes indicate failure. Some mechanics recommend replacing all coils together.
Suitable cars
Equivalent products (50)
Show all 50 OE numbers
Ignition Coil ASTEMO-HITACHI 2503811 โ compatible car models
| Car models | BMW: 3 Convertible (E36), 3 Coupe (E36), 3 (E30), 3 (E36), 5 (E34), 5 Touring (E34), 7 (E32), 7 (E38), 8 (E31), Z1 Roadster |
|---|---|
| Engines | 320 i; 318 is; 520 i; 730 i, iL; 840 i; 2.5 |
| Year of manufacture | 1982-2001 |
| Manufacturer article number (MPN) | 2503811 |
| OE part numbers | 12131317232, 12131317585, 12131402440, 12131402713, 12131404102, 12131703359, 12131720166, 12131720877, 12131726176, 12131726177, 12131726178, 12131727108, 12131729842, 12131730502, 12131730765, 12131730766, 12131731134, 12131731884, 12131734468, 12131742925 (+33 more) |
Compatibility check
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ASTEMO-HITACHI 2503811 . Coil Ignition System: 23
- 1x Ignition coil
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 Ignition Coil compatible with my car?
This Ignition Coil fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility โ enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this ASTEMO-HITACHI Ignition Coil have?
This ASTEMO-HITACHI Ignition Coil has the following specifications: Coil Ignition System: 23. Check the full specifications table above for complete details.
What OE part numbers does this Ignition Coil replace?
This Ignition Coil replaces OE part numbers: 12131317232, 12131317585, 12131402440, 12131402713, 12131404102, 12131703359, 12131720166, 12131720877 and 45 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ignition Coil cost?
This ASTEMO-HITACHI Ignition Coil is available for ยฃ36.99. Ignition Coil 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 Ignition Coil?
Watch for engine misfires, rough idle, reduced power, poor fuel economy, difficulty starting, or the check engine light with misfire codes.
What tools do I need to replace a Ignition Coil?
Tools needed: 8mm or 10mm socket, ratchet, electrical contact cleaner, dielectric grease, OBD-II scanner (to identify the misfiring cylinder). Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before removing ignition coils -- the secondary voltage from a coil-on-plug unit can exceed 40,000 V and cause serious injury.
Can I use this part as a replacement for OE 12131317232?
Yes, this ASTEMO-HITACHI Ignition Coil is a direct replacement for OE part number 12131317232. 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.
