- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Doing a ignition service?
Get all 2 parts in one click with our pre-assembled kit.
Details
| Specification | Value |
|---|---|
| Brand | JAPKO |
| MPN | 78w09 |
OE numbers (14)
Search by this OE number to find compatible parts
- OPEL—12 08 092
- OPEL—12 08 093
- OPEL—12 08 096
- OPEL—12 08 123
- HITACHI—134048
- GENERAL MOTORS / OPEL / VAUXHALL—25195107
- OPEL—25197812
- CHEVROLET / GENERAL MOTORS / OPEL / VAUXHALL—25198623
- OPEL—55562139
- GENERAL MOTORS / OPEL / VAUXHALL—55573735
- GENERAL MOTORS—55 575 499
- CHEVROLET / GENERAL MOTORS / OPEL / VAUXHALL—55577898
Where this part fits
Original-fit position for OE 25195107. The red ring marks where this part installs on the vehicle.
About this product
The JAPKO Ignition Coil (78W09) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. Verified to fit CHEVROLET, OPEL models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0 986 221 096, 10606, 109.020, 12 08 092 and 51 more. Matching these numbers confirms a like-for-like replacement with no loss of function. JAPKO 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 — 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 — 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 — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with 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 — replace when symptoms or diagnostic codes indicate failure. Some mechanics recommend replacing all coils together.
Suitable cars
Equivalent products (37)
Show all 37 OE numbers
Ignition Coil JAPKO 78W09 — compatible car models
| Car models | CHEVROLET: AVEO Hatchback (T300), AVEO Saloon (T300), CRUZE Hatchback (J305), CRUZE (J300), CRUZE Station Wagon (J308), ORLANDO (J309), TRAX, VOLT; OPEL: ADAM (M13), AMPERA (R12), ASTRA J GTC, ASTRA J (P10), ASTRA J Saloon, ASTRA J Sports Tourer (P10), CASCADA (W13), CORSA D Hatchback Van (S07), CORSA D (S07), INSIGNIA A (G09) (+5 more) |
|---|---|
| Engines | 1.2; 1.4; EV 150; 1.4 (08); 1.4 (68); 1.4 (69); 1.4 (35); 1.4 (67); 1.2 (L08); 1.2 (L08, L68); 1.4 (75); 1.4 4x4 (76) |
| Year of manufacture | 2006-2019 |
| Manufacturer article number (MPN) | 78W09 |
| OE part numbers | 12 08 092, 12 08 093, 12 08 096, 12 08 123, 134048, 25195107, 25197812, 25198623, 55562139, 55573735, 55 575 499, 55577898, 55579072, 95528319 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
JAPKO 78w09 . 78W09
- 1x Ignition coil
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 CHEVROLET, OPEL vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this JAPKO Ignition Coil have?
The package includes the Ignition Coil as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Ignition Coil replace?
This Ignition Coil replaces OE part numbers: 12 08 092, 12 08 093, 12 08 096, 12 08 123, 134048, 25195107, 25197812, 25198623 and 6 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ignition Coil cost?
This JAPKO Ignition Coil is available for £92.99. Ignition Coil prices vary depending on brand, specifications, and vehicle compatibility. JAPKO 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 12 08 092?
Yes, this JAPKO Ignition Coil is a direct replacement for OE part number 12 08 092. 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.
