⚠️ IMPORTANT SPARK PLUG WIRE AND MISFIRE WARNING:
- Cable Leakage Disaster: When ordering a new BMW E36 Ignition Coil, your technician must check the thick distribution cables leading to the spark plugs. If one of the cables is shorting to the chassis, the brand new original BOSCH coil you install will burn out immediately due to a short circuit!
- Catalytic Converter Ceramic: If your vehicle misfires but you continue to press the gas, unburned fuel will explode inside the catalytic converter. This situation will melt the valuable ceramic inside the converter, leading to enormous mechanical costs for you.
For the legendary 4-cylinder atmospheric engines M42, M43, and M44 of the BMW 3 Series, the BMW E36 Ignition Coil has arrived directly from the heart of Germany, crafted by the automotive industry pioneer BOSCH! In the 4-cylinder engines of the E36, unlike the 6-cylinder models that use separate coil packs, this main "Block" coil structure converts the electricity from the battery into a massive voltage and distributes it to all 4 spark plugs simultaneously. An old and worn-out BMW E36 Ignition Coil, with deteriorated internal winding insulation or a cracked bakelite body, can cause the car to misfire and shake, especially when the engine is hot, going uphill, or when you want to accelerate suddenly, resulting in rough idling like a tractor and unburned fuel being expelled. To eliminate these exhausting power losses, you can reset your system with this brand new BMW E36 Ignition Coil, preferred by BMW on the factory assembly line. Produced with the world's most advanced winding technology, this BOSCH BMW E36 Ignition Coil instantly restores the aggressive revving ability and factory fuel economy to your 4-cylinder E36 thanks to its continuous and lossless spark production.
- Perfect Throttle Response: It eliminates the feeling of lag and interruption when you suddenly accelerate. A brand new BMW E36 Ignition Coil brings back the agility and responsiveness of the engine as it was on the first day.
- BOSCH (OEM) Factory Quality: It is produced by the very factory that manufactures original BMW branded products. Unlike aftermarket coils, it does not drop voltage and cause misfires when the engine heats up.
- Fuel Economy: By ensuring strong and complete combustion of the fuel in the cylinder, it stops unburned fuel from being expelled, significantly reducing LPG and gasoline consumption.
- Idle Stabilization: It completely eliminates the shaky idle problem that vibrates the gear knob and steering wheel while waiting at traffic lights.
Technical Details
| Brand |
BOSCH (Germany Origin Factory OEM Manufacturer) |
| Product Code |
0 221 503 489 / 0221503489 |
| Product Type |
BMW E36 Ignition Coil (Block Type with Wired Distribution) |
| Compatibility |
BMW 3 Series E36 (ONLY 4 Cylinder 316i, 318i, 318is - M42, M43, M44 Engine Codes) |
| Original (OEM) Reference Code |
12 13 1 247 281 / 12131247281 |
Frequently Asked Questions (FAQ)
My vehicle is shaking at idle and expelling unburned fuel, will just installing this BMW E36 Ignition Coil fix it? The main source of misfire is usually the coil, but ignition is a whole system. Before installing a new BMW E36 Ignition Coil, your technician must definitely perform a resistance test on the spark plug wires (distribution cables). If one of your cables is arcing or if the tip of your spark plugs is melted, even the highest quality part will not solve the problem. A complete inspection of the ignition group is the most definitive solution.
My vehicle is a 1997 model 320i (6-cylinder), will this BMW E36 Ignition Coil fit my car? No, it definitely does not fit. In the 6-cylinder engines of the E36 (M50, M52), such a main unit that distributes via cable is not used. Each spark plug in 6-cylinder vehicles is equipped with 6 separate pencil-shaped coils that sit directly on top. This product is only for vehicles with a 4-cylinder (M42, M43, M44) engine block.