Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Brand: Bosch Automotive
| Brand |
Bosch Automotive |
| Item dimensions L x W x H |
9.45 x 4.72 x 3.54 inches |
| Vehicle Service Type |
Car |
| Installation Type |
Angeschraubt |
| Manufacturer |
BOSCH |
| OEM Part Number |
ABARTH%55214926, ALFA ROMEO%55214926, CHRYSLER%55214926, FIAT%55214926, INNOCENTI%55214926, JEEP%55214926, LANCIA%55214926 |
| Global Trade Identification Number |
04047025349802 |
| Model |
Ignition Coil |
| Item Weight |
8.3 ounces |
| Product Dimensions |
9.45 x 4.72 x 3.54 inches |
| Country of Origin |
China |
| Item model number |
0 221 504 026 |
| Is Discontinued By Manufacturer |
No |
| Exterior |
Machined |
Bosch 0221504026 – Ignition Coil
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this coils in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.5 / 5
33 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Richard T. Morrow –
I used these coils on an Abarth Fiat 500. They were recommended as the number one item to replace when you start to upgrade the engine performance by modifying the engine management. The original engine tune makes 150 HP and with what’s been done so far its estimated that the output now is around 215 HP. There has never been an issue with misfire even with the boost north of 20 psi. The remap of the engine ECU that is planned will allow 240 HP, of course now the issue is getting that much power to the ground. A limited slip differential seems to be next.
Orit Jenkins –
if you had an issue with one of your stock coil packs – i did – its a subtle upgrade – cant really say for sure it makes any difference – i put new plugs and these coil pack in at the same time and my car idles better. fits perfect. looks stock
JLNEL –
I have a A124 on a tune. Replaced my Maxfire coils with the original Bosch 4C. They feel great. No more breakup in low rpms. And pulls harder in the higher one’s. Very happy for the price! It’s worth the wait. Thanks
Andrew –
Installed these on my 2013 Dodge Dart 1.4 multiair turbo. What a difference! Idle is smoother, acceleration much smoother, and my miles per gallon are up! These were shipped directly from manufacturer in Europe so there was a wait but it was well worth it! If you have a 1.4 multiair engine, GET THESE!
Heather Ramirez –
Was having misfires at WOT and loss of power at high RPMs. Only had 28k miles on the car. Swapped in these bad boys (along with a set of NGK SIKR9A7 plugs) and all is better! No more misfire at WOT, and my top end power is waaaay better! Coils shouldn’t give such a boost in HP, but these clearly do. Replace the defective factory coils on your Abarth, buy these now! Attached picture of car they went in because it’s adorable and I love it 🙂
Customer –
Ordered four of these Bosch coils, three out of four had the seals broken on the boxes. These are used electrical parts and shouldn’t be sold as new.
C. Atcher –
Purchased these for my Abarth at a considerable amount saved compared to online Abarth specialists. They work great and genuine Bosch parts.
Ryan V –
Had the spark plug blow out and damage my original Bosch Alfa 4C coil. Couldn’t find one individually in the US at the usual suspects.This arrived fast and worked to get me back on the road after I fixed the plug threads in the head and put in new spark plugs.
Eso –
Si può cambiarlo tranquillamente senza alcun tipo di esperienza