BMW Ignition Service Kit - 12138611236KT

Product Information

An ignition coil is a vital car component that produces high-voltage electricity to generate a spark at the spark plug, igniting the air-fuel mixture within the engine cylinder. When an ignition coil fails, it can cause engine misfires, rough idling, reduced power, an illuminated check engine light, difficulty starting the engine, and sometimes backfiring. These issues arise from weak or inconsistent sparks produced by the malfunctioning coil.

• Engine misfires: The most prominent sign, causing the engine to jerk or shudder, especially when accelerating, due to inconsistent combustion in one or more cylinders
• Rough idling: The engine vibrates or shakes noticeably when idling due to uneven firing of cylinders
• Decreased engine power: The car may feel sluggish or lack acceleration due to incomplete combustion

About Genuine BMW

The original parts used by BMW to build your car are available as replacement parts under the “Genuine BMW” brand. When ordering a Genuine BMW part you are guaranteed to get the same part that you would pick up from your local dealerships part department. Genuine BMW parts have been built to BMW’s stringent standards and are the same quality of the original parts used to build your Ultimate Driving Machine.

You may not realize this, but the parts that make up your BMW are not necessarily manufactured by BMW. No cause for concern, as BMW designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for BMW for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine BMW parts box and find an OEM branded part inside, simply with the addition of a BMW logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.