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Mercury Mariner Outboard Spark Plugs (4-Stroke)

Spark Plugs (4-Stroke)

Find spark plugs for your 4-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog.

Need other parts? If you need parts not listed in the application guide, please see:

Model Origin Serial No. Range Mercury Part No. Plug Maker/Number Gap
2.5 4-Stroke JPN 0R131842 & up 33-803507 NGK DCPR6E .035
3.5 4-Stroke JPN 0R131842 & up 33-803507 NGK DCPR6E .035
4 4-Stroke JPN 0R000001 & up 33-803507 NGK DCPR6E .035
4 4-Stroke BEL 0P073456 & up 33-803507 NGK DCPR6E .035
5 4-Stroke JPN 0R000001 & up 33-803507 NGK DCPR6E .035
5 4-Stroke BEL 0P073456 & up 33-803507 NGK DCPR6E .035
6 4-Stroke JPN 0R000001 & up 33-803507 NGK DCPR6E .035
6 4-Stroke BEL 0P073456 & up 33-803507 NGK DCPR6E .035
8 4-Stroke Bodensee USA 0H000058 - 0H017349 33-827859 NGK CR6HS .026
8 4-Stroke Bodensee USA 0G760300 - 0T178499 33-827859 NGK CR6HS .026
8 4-Stroke Bodensee BEL 0P086824 - 0P325499 33-827858Q NGK DPR 6EA-9 .035
8 4-Stroke JPN 0R042475 & up 33-803507 NGK DCPR6E .033
8 4-Stroke BEL 0P325500 & up 33-803507 NGK DCPR6E .033
9.9 4-Stroke USA 0H000058 - 0H016909 33-827859 NGK CR6HS .026
9.9 4-Stroke USA 0G760300 - 0T979999 33-827858Q NGK DPR 6EA-9 .035
9.9 4-Stroke BEL 0P075166 - 0P325499 33-827858Q NGK DPR 6EA-9 .035
9.9 4-Stroke JPN 0R042475 & up 33-803507 NGK DCPR6E .033
9.9 4-Stroke BEL 0P325500 & up 33-803507 NGK DCPR6E .033
15 4-Stroke, 323 cc USA 0G590000 & up 33-827858Q NGK DPR 6EA-9 .035
15 4-Stroke, 323 cc BEL 9973100 & up 33-827858Q NGK DPR 6EA-9 .035
15 4-Stroke, 351 cc JPN 0R235949 & up 33-803507 NGK DCPR6E .033
20 4-Stroke (Carb) JPN 0R235168 & up 33-803507 NGK DCPR6E .033
25 4-Stroke (Carb) USA 0G590000 - 1B344298 33-827858Q NGK DPR 6EA-9 .035
25 4-Stroke (Carb) BEL 9973100 - 0P388282 33-827858Q NGK DPR 6EA-9 .035
25 4-Stroke (EFI) JPN 0R106999 & up 33-803507 NGK DCPR6E .035
25 4-Stroke (EFI) BEL 0P401000 & up 33-803507 NGK DCPR6E .035
25 Jet, 4-Stroke JPN 0R165086 & up 33-803507 NGK DCPR6E .035
30 (Carb) 4-Stroke USA 0G760300 - 1B226999 33-827858Q NGK DPR 6EA-9 .035
30 (Carb) 4-Stroke BEL 0P094500 - 0P400999 33-827858Q NGK DPR 6EA-9 .035
30 (EFI) 4-Stroke USA 0T409000 - 1B226999 33-883323001 Champion RA8HC .040
30 (EFI) 4-Stroke JPN 0R106999 & up 33-803507 NGK DCPR6E .035
40 (3-Cylinder Carb) 4-Stroke USA 0G760300 - 1B226999 33-827858Q NGK DPR 6EA-9 .035
40 (3-Cylinder Carb) 4-Stroke BEL 0P094500 - 0P400999 33-827858Q NGK DPR 6EA-9 .035
40 (3-Cylinder EFI) 4-Stroke USA 0T409000 & up 33-883323001 Champion RA8HC .040
40 (3-Cylinder EFI) 4-Stroke BEL 0P153500 & up 33-883323001 Champion RA8HC .040
40 (3-Cylinder EFI) 4-Stroke CHN 1C000001 & up 33-883323001 Champion RA8HC .040
40/45 (4-Cylinder) 4-Stroke USA 0G231123 - 0T178499 33-827858Q NGK DPR 6EA-9 .035
40 (4-Cylinder Carb) 4-Stroke USA 0T228405 - 0T598999 33-827858Q NGK DPR 6EA-9 .035
40 (4-Cylinder Carb) 4-Stroke BEL 0P094500 - 0P206999 33-827858Q NGK DPR 6EA-9 .035
40 (4-Cylinder EFI) 4-Stroke USA 0T409000 & up 33-883323001 Champion RA8HC .040
40 (4-Cylinder EFI) 4-Stroke BEL 0P207000 & up 33-883323001 Champion RA8HC .040
40 (4-Cylinder EFI) 4-Stroke CHN 1C000001 & up 33-883323001 Champion RA8HC .040
50 4-Stroke USA 0G231123 - 0T178499 33-827858Q NGK DPR 6EA-9 .035
50 (Carb) 4-Stroke USA 0T178500 - 0T598999 33-827858Q NGK DPR 6EA-9 .035
50 (Carb) 4-Stroke BEL 0P094500 - 0P206999 33-827858Q NGK DPR 6EA-9 .035
50 (EFI) 4-Stroke USA 0T409000 & up 33-883323001 Champion RA8HC .040
50 (EFI) 4-Stroke BEL 0P207000 & up 33-883323001 Champion RA8HC .040
50 (EFI) 4-Stroke CHN 1C000001 & up 33-883323001 Champion RA8HC .040
60 (Carb) 4-Stroke USA 0T178500 - 0T598999 33-827858Q NGK DPR 6EA-9 .035
60 (Carb) 4-Stroke BEL 0P094500 - 0P206999 33-827858Q NGK DPR 6EA-9 .035
60 (EFI) 4-Stroke USA 0T409000 & up 33-883323001 Champion RA8HC .040
60 (EFI) 4-Stroke BEL 0P207000 & up 33-883323001 Champion RA8HC .040
60 (EFI) 4-Stroke CHN 1C000001 & up 33-883323001 Champion RA8HC .040
75 4-Stroke, 1596 cc USA 0G960500 - 1B366822 859495Q NGK LFR5A-11 .043
75 4-Stroke USA 1B366823 & up 33-898829001 NGK LFR4A-E .032
80 4-Stroke USA 1B366823 & up 33-898829001 NGK LFR4A-E .032
80 4-Stroke BEL 0P401000 & up 33-898829001 NGK LFR4A-E .032
90 4-Stroke, 1596 cc USA 0G960500 - 1B366822 859495Q NGK LFR5A-11 .043
90 4-Stroke USA 1B366823 & up 33-898829001 NGK LFR4A-E .032
100 4-Stroke USA 1B366823 & up 33-898829001 NGK LFR4A-E .032
100 4-Stroke BEL 0P401000 & up 33-898829001 NGK LFR4A-E .032
115 (EFI) 4-Stroke, 1741 cc USA 0T178500 - 1B366822 33-881284Q NGK LFR6A-11 .041
115 (EFI) 4-Stroke USA 1B366823 & up 33-898829001 NGK LFR4A-E .032
135 Verado USA 1B227000 & up 33-8M0006614 NGK ILFR6G .031
135 Verado BEL 0P419487 & up 33-8M0006614 NGK ILFR6G .031
150 Verado USA 1B227000 & up 33-8M0006614 NGK ILFR6G .031
150 Verado BEL 0P419487 & up 33-8M0006614 NGK ILFR6G .031
175 Verado USA 1B227000 & up 33-8M0006614 NGK ILFR6G .031
175 Verado BEL 0P464488 & up 33-8M0006614 NGK ILFR6G .031
200 Verado, 4- & 6-Cylinder USA 0T980000 & up 33-8M0006614 NGK ILFR6G .031
200 Verado, 4- & 6-Cylinder BEL 0P409357 & up 33-8M0006614 NGK ILFR6G .031
225 (EFI) 4-Stroke USA 0T653945 & up 859495Q NGK LFR5A-11 .043
225 Verado USA 0T980000 & up 33-8M0006614 NGK ILFR6G .031
225 Verado BEL 0P409357 & up 33-8M0006614 NGK ILFR6G .031
250 Verado USA 0T980000 & up 33-8M0006614 NGK ILFR6G .031
250 Verado BEL 0P409357 & up 33-8M0006614 NGK ILFR6G .031
275 Verado USA 0T980000 & up 33-8M0006614 NGK ILFR6G .031
275 Verado BEL 0P409357 & up 33-8M0006614 NGK ILFR6G .031
300 Verado USA 0T980000 & up 33-8M0006614 NGK ILFR6G .031
300 Verado BEL 0P520553 & up 33-8M0006614 NGK ILFR6G .031