Product Details
Description
All Bosch ignition coils are built to achieve or exceed OE specifications and are known industry-wide for their reliability and performance. Bosch ignition coils convert low voltage into high ignition system voltage, creating an electric spark sent to the spark plugs, which ignites the fuel.
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What are some common problems that prevent spark plug wires from working properly?
A bad ignition coil may be indicated by:
- Cracks or damaged sealing lips between the connector/plug
- Corroded connectors
- Parting area breakdown on the plug insulator (evidence of burning/ scorching on the insulator between the plug connector and plug hexagon)
- Porous, cracked, or scorched ignition cables
- Pressed outcast mass
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What are some of the trouble signs of a bad ignition coil?
The following symptoms could indicate a bad ignition coil:
- Poor radio reception
- Engine misfiring
- Increased fuel consumption
- Increased loading on other ignition system components
- Poor starting behavior, especially under cold/humid weather
- Deterioration of emission levels
- Interference of the engine electronics
- Damage of the catalyzer (unburned fuel will be burned inside the catalyzer)
Replacement for: 12138616153, 12137594937, 12137594938, 12131712219, 12130390064, 12130148594, 12137575010
Product Features
- Direct fit application
- Reliable voltage for smooth engine performance
- Excellent mechanical stability and corrosion protection
- Lower fuel consumption and reduced exhaust emissions for your vehicle
- Meets or exceeds OEM specification
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