BOSCH WR9ECO BOXED

This item is sold in multiples of: 10

Description: Bosch copper core spark plugs feature a heavy-duty nickel center electrode for longer lasting service life compared to standard copper plugs.

Brand: Bosch

Details: Thread Diameter 14mm

Thread Pitch 1.25mm

Hex Size 13/16" (21mm)

Terminal Type Removable Nut

Gap .031" (0.8mm)

Heavy duty yttrium-enhanced center electrode with copper core provides superior reliability and durability.

Nickel-plated rolled threads provide anti-seize and corrosion protection.

Metal glass fused resistor gives maximum interference suppression.