Spark PlugCross Reference

DENSO PTF16TT

Compare interchangeable spark plugs for {brand} {part}. Check heat range, electrode gap, thread size, and reach before substituting — not all cross-referenced plugs perform the same in every engine.

42 matches found

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Cross-reference results

⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.

AUTOLITE

7 matches

AP2665 total matches AP66648 total matches AP2533 total matches AP66528 total matches APP66616 total matches APP2512 total matches APP2612 total matches

BOSCH

12 matches

HR9APX85 total matches HR9BPY66 total matches HR9BPX61 total matches HR9BP+57 total matches HR8BP55 total matches 611044 total matches HR9BPZ644 total matches HR8BPX42 total matches HR9BPZ41 total matches HR9AP19 total matches HGR8BQP18 total matches 670811 total matches

CHAMPION

4 matches

301835 total matches 3018226 total matches 302518 total matches 3025213 total matches

NGK

19 matches

UR4217 total matches UR45178 total matches BPR5FS84 total matches BPR4FS81 total matches BP5FS69 total matches BPR4FS1563 total matches 320762 total matches BPR5FS1159 total matches BPR5FS1553 total matches UR4VX46 total matches BPR4FS1145 total matches UR45VX44 total matches BP4FS43 total matches UR5GP43 total matches 286939 total matches UR4037 total matches UR45GP37 total matches YR5GP14 total matches 29538 total matches

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