This spark plug cap is an NGK-style VB05FP configuration, featuring a compact 120° elbow with an integrated 5 kΩ resistor for interference suppression. The VB05F is the same specification as VB05FP, with the ‘P’ suffix indicating a waterproof cover. Suitable for 10–12 mm plug threads with a stud terminal connection and a durable Bakelite body.Features NGK-style VB05FP pattern with 120° elbow layout Integrated 5 kΩ resistor Waterproof cap design on VB05FP (‘P’ denotes waterproof cover) Compatible with 10–12 mm spark plug threads Stud terminal connection Bakelite (phenolic) construction Specifications Resistor value: 5 kΩ Elbow angle: 120° Spark plug thread size: 10–12 mm Terminal type: Stud Material: Bakelite (phenolic) Cross-Reference OEM Part Numbers VB05FP VB05F