This little box is really the brains behind getting your engine started. It takes signals from things like your key switch and sensors, and it uses those to tell the engine’s computer exactly when to fire the spark plugs. It's basically timing everything perfectly so your engine runs smoothly. It’s also responsible for controlling some fuel delivery functions, ensuring the right amount of fuel gets to the engine at the right time. Think of it as the conductor of an orchestra. All the different engine parts need to work together in a precise order, and this box directs that. It’s a vital link between you turning the key and the engine actually running. It receives power from the battery, gets signals from the ignition switch and other sensors, then sends the necessary signals to the engine control unit and ignition system components. If this thing goes bad, you're likely not going anywhere. You’ll notice if it’s failing because your engine might crank but not start, or it could start and then die shortly after. It could also cause rough idling or misfires. It’s not something you want to put off fixing. A bad trigger box can even cause damage to other parts of the engine, so addressing it quickly can save you money in the long run. You can find a replacement pretty easily these days. We stock quite a few here, and Fixparts Online has a good selection too if you like to shop around. It's not a super complicated part to replace, but if you're not comfortable working on cars, it’s best to let a professional handle it. Durability you can trust: Ignition Trigger Box (MPN 0227100137) has a 12-month warranty!

About Bosch

Bosch is a global leader in automotive technology from Germany, celebrated for its innovative products and high-quality components. Based in Germany, Bosch drives advancements in vehicle safety and efficiency worldwide.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won't have to replace them often. • They're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. Bosch delivers excellence, FixParts Online delivers to your door.