B & B Performance Products 403 14 mm x 0.75 in. Thread Spark Plug, Reach Gasket Seat Resistor Fits select: 1987 VOLKSWAGEN TRANSPORTER, 1983-1986 VOLKSWAGEN VANAGON

Spark Plug Spark Plug - 14 mm Thread - 0.750 in Reach - Gasket Seat - Resistor - Each - Outdoor (Y/N): No - Item Weight: 0.14 - Item Depth: 3.45 - Number of Pieces: 1 - Item Height: 1.05 - Item Width: 1.05

Copper-glass seal bonds insulator, terminal post center electrode together, assures full required voltage at spark gap, gas-tight seal (100% leak proof) Multi-rib insulator reduces danger of "flash-over" One-piece terminal post adds strength Resistor reduces radio frequency interference (RFI) and electrode erosion