Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time.
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The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
The VTT Billet "Head Handler" is the ultimate solution for technicians and enthusiasts who frequently work on BMW engine platforms.
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The Vargas "Head Handler" is a must-have workshop essential designed to take the struggle out of engine teardowns and rebuilds.
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When precision is paramount, the Head Handler eliminates the struggle of wrestling with a heavy head over the engine bay.
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An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.
Lifetime Replacement
