HN-02 OBS California Glow Plug Overlay Harness category_engine-and-performance-cooling-system-hoses designed for those who want

designed for those who want the durability of premium systems without the premium price tag

Improves handling and steering feel

and enhance overall driving comfort

you’ll notice improved turbocharger performance

HN-02 OBS California Glow Plug Overlay Harness category_engine-and-performance-cooling-system-hoses designed for those who wantCalifornia to Federal Glow Plug Relay Wiring Adapter 1997 F Series & E Series (Shunted Relay Models) If you own a 1997 California emissions F Series or E Series with a shunted glow plug relay, this wiring adapter allows you to upgrade to the far more common and readily available federal style glow plug wiring harness. This adapter adds the three additional wires needed for proper PCM communication, ensuring your glow plug system functions exactly as