NGK 5689 Spark Plug

Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK 5689.

The NGK 5689 is a 14mm thread, 19mm reach spark plug, pre-gapped to 0.031. These specifications are decoded from the NGK part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.

Cross-reference equivalents

Showing the 40 closest cross-references of 56 total interchangeable part numbers for this plug.

Vehicles the 5689 fits

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