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

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. To deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed OES design requirements. Consider upgrading to Autolite Platinum, Double Platinum or Iridium XP plugs for improved engine performance. Copper core plugs are the industry standard.

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