Federal-Mogul is a world leader in glow plug technology with an emphasis on OE-quality performance standards. Designed for diesel engines, our sheath glow plugs provide a smoother, cleaner and more powerful lifelong performance. Features and benefits include: Ultra-fast warm-up Superior cold-engine performanc more...
Premium Wellman dual-element, self-regulating plugs*. These plugs heat up almost twice as fast and get hotter, all while drawing less amps than the OEM plugs. See Wellman’s test results in the graphs to the right (Wellman plugs in red). These plugs offer superior starting over the GM plugs. more...