Spark Plug Wires & Sets
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OEM Mercruiser Quicksilver V8 MPI Spark Plug Ignition Wires Set for flat cap 84-863656A1
Mercury Marine / Quicksilver
$154.75 $111.92OEM Quicksilver/Mercury 555 Spark Plug Wires 84-863656A 1 Spark plug set 863656A1 is for use on V-8 MerCruiser stern drive and inboard engines (5.0L, 5.7L and 6.2L MPI) with ECM 555 (serial number 0M300000 through 2A455878).- Part Number:
- 710-84-863656A 1
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits MCM/MIE 5.0L - 5.7L & 6.2L MPI engines ('01 & Newer) with ECM 555 (s/n0M300000 and up)
$154.75 $111.92 -
OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68
Mercury Marine / Quicksilver
$98.17 $71.86OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q68 Spark plug set 816608Q68 is for use on V-8 (350, 454 and 502 CID) General Motors marinized engines with Delco HEI ignition systems (1993 through 2010).- Part Number:
- 710-84-816608Q68
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 350 & 454 - 502 cid engines with Delco HEI ignition ('93 & Newer)
$98.17 $71.86 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q17
Mercury Marine / Quicksilver
$87.00 $63.96OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q17 Spark plug set 816761Q4 is for use on V-8 MerCruiser (LH) engines (305 and 350 CID) with Thunderbolt IV ignition systems (1993 through 2003).- Part Number:
- 710-84-816761Q17
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-8 305 - 350 cid engines with Thunderbolt IV and V ignition ('87-'03)
$87.00 $63.96 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q16
Mercury Marine / Quicksilver
$77.33 $57.60OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q16 Spark plug set 816761Q16 is for use on V-6 MerCruiser engines with Thunderbolt IV ignition systems (1985 through 2003).- Part Number:
- 710-84-816761Q16
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-6 262 cid engines with Thunderbolt IV ignition ('85-'03)
$77.33 $57.60 -
OEM Quicksilver / Mercury Spark Plug Red Ignition Wire Kit 84-816608Q83
Mercury Marine / Quicksilver
$103.92 $75.93OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q83 Spark plug set 816608Q83 is for use on V-8 MerCruiser engines (305, 350 and 377 CID) made by General Motors with Mercury ignition systems (1999 through 2001). T- Part Number:
- 710-84-816608Q83
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 305/350/377 cid engines with Mercury ignition ('99 & Newer)
$103.92 $75.93 -
OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q61
Mercury Marine / Quicksilver
$99.67 $72.92OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q61 Spark plug set 816608Q61 is for use on vintage, V-8 (454-502 CID) General Motors marinized engines with Thunderbolt IV and V ignition systems (1981 through 1997).- Part Number:
- 710-84-816608Q61
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 454 - 502 cid engines with Thunderbolt IV & V ignition ('81-'97)
$99.67 $72.92 -
OEM Quicksilver/Mercury Spark Plug Wire Set 84-863656A 2
Mercury Marine / Quicksilver
$148.75 $107.68OEM Quicksilver/Mercury Spark Plug Wire Set 84-863656A 2 Spark plug set 863656A2 is for use on 4.3L MPI MerCruiser stern drive engines.- Part Number:
- 710-84-863656A 2
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits MCM 4.3L MPI
$148.75 $107.68 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q14
Mercury Marine / Quicksilver
$59.33 $42.36OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q14 Spark plug set 816761Q14 is for use on 3.0L and LX versions of MerCruiser engines with Delco EST ignition systems (1990 through 2016).- Part Number:
- 710-84-816761Q14
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits MCM 3.0L/LX with Delco EST ignition ('90 & Newer)
$59.33 $42.36 -
OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q17
Mercury Marine / Quicksilver
$114.08 $83.13OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q17 Spark plug set 847701Q17 is for use on V-8 MerCruiser 454 Magnum MPI Horizon inboard engines (1998).- Part Number:
- 710-84-847701Q17
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits MIE 454 Mag MPI Horizon ('98)
$114.08 $83.13 -
OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q70
Mercury Marine / Quicksilver
$103.92 $75.93OEM Quicksilver/Mercury Delco Spark Plug Wires 84-816608Q70 Spark plug set 816608Q70 is for use on V-8 (305 and 350 CID) General Motors marinized engines with Delco HEI ignition systems (1995 through 1998).- Part Number:
- 710-84-816608Q70
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 305 - 350 cid engines with Delco HEI ignition ('95-'98)
$103.92 $75.93 -
OEM Quicksilver/Mercury 350 Mag Spark Plug Wires 84-847701Q24
Mercury Marine / Quicksilver
$113.33 $82.60OEM Quicksilver/Mercury 350 Mag Spark Plug Wires 84-847701Q24 Spark plug set 847701Q24 is for use on V-8 MerCruiser 350 Magnum, Horizon inboard engines (1999 through 2007).- Part Number:
- 710-84-847701Q24
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits MIE 350 Mag Horizon ('99 & Newer)
$113.33 $82.60 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 4
Mercury Marine / Quicksilver
$88.08 $64.72OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 4 Spark plug set 816761Q4 is for use on V-8 MerCruiser (LH) engines (305 and 350 CID) with Thunderbolt IV ignition systems (1981 through 1992).- Part Number:
- 710-84-816761Q 4
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-8 305 - 350 cid engines (LH) with Thunderbolt IV ignition ('81-'95)
$88.08 $64.72 -
OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q25
Mercury Marine / Quicksilver
$112.33 $81.89OEM Quicksilver/Mercury Spark Plug Wires 84-847701Q25 Spark plug set 847701Q25 is for use on V-8 MerCruiser 500 EFI engines (1998 through 2004) and MerCruiser 575 SCi engines (2000 through 2005).- Part Number:
- 710-84-847701Q25
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits MCM 500 EFI ('98 & Newer) & 575 SCi ('00 & Newer)
$112.33 $81.89 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816608Q71
Mercury Marine / Quicksilver
$103.75 $75.82OEM Quicksilver/Mercury Spark Plug Wires 84-816608Q71 Spark plug set 816608Q71 is for use on V-8 350 CID General Motors marinized engines with Delco HEI ignition systems (1995 through 1998).- Part Number:
- 710-84-816608Q71
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits GM V-8 350 cid engines with Delco HEI ignition ('95-'98)
$103.75 $75.82 -
OEM Quicksilver/Mercury Spark Plug Wires With Points 84-816761Q 5
Mercury Marine / Quicksilver
$58.58 $41.83OEM Quicksilver/Mercury Spark Plug Wires With Points 84-816761Q 5 Spark plug set 816761Q5 is for use on 4-cylinder MerCruiser engines with conventional points ignition systems (1963 through 1995).- Part Number:
- 710-84-816761Q 5
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM 4 cyl. engines with conventional points ignition ('63-'95)
Outboard Marine Corp. P/N: 503748
$58.58 $41.83 -
OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q78
Mercury Marine / Quicksilver
$104.33 $76.23OEM Quicksilver/Mercury Spark Plug Wire Kit 84-816608Q78 Spark plug set 816608Q78 is for use on MerCruiser Black Scorpion Tow Sports engines with Delco HEI ignition systems (1997 through 1998).- Part Number:
- 710-84-816608Q78
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Red wires - Fits Black Scorpion Tow Sports w/Delco HEI ignition (1997-1998)
$104.33 $76.23 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 3
Mercury Marine / Quicksilver
$92.42 $67.79OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 3 Spark plug set 816761Q3 is for use on V-8 MerCruiser (RH) engines (305 and 350 CID)withThunderbolt IV ignition systems (1981 through 1993).- Part Number:
- 710-84-816761Q 3
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM V-8 305 - 350 cid engines (RH) with Thunderbolt IV ignition ('81-'93)
$92.42 $67.79 -
OEM Quicksilver/Mercury V8 High-Performance Spark Plug Wires 84-847701Q 7
Mercury Marine / Quicksilver
$114.75 $83.60OEM Quicksilver/Mercury V8 High-Performance Spark Plug Wires 84-847701Q 7 Spark plug set 847701Q7 is for use on V-8 MerCruiser High Performance engines (454, 502, 540 and 572 CID) with Thunderbolt IV ignition systems (1990 and newer).- Part Number:
- 710-84-847701Q 7
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Blue wires - Fits GM Hi-Perf V-8 454/502/540/572 cid engines w/ Thunderbolt IV ignition (1990 & newer)
$114.75 $83.60 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q 9
Mercury Marine / Quicksilver
$116.17 $84.61OEM Quicksilver/Mercury Spark Plug Wires Kit 84-816761Q 9 Spark plug set 816761Q9 is for use on V-8 MerCruiser engines made by Ford or General Motors with conventional points ignition systems (1963 through 1982) anf Thunderbolt ignition...- Part Number:
- 710-84-816761Q 9
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits GM & Ford V-8 engines with conventional points ignition ('63-'82) and Thunderbolt ignition ('68-'76)
$116.17 $84.61 -
OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q12
Mercury Marine / Quicksilver
$104.25 $76.17OEM Quicksilver/Mercury Spark Plug Wires 84-816761Q12 Spark plug set 816761Q12 is for use on V-8 MerCruiser tow Sports inboard engines (5.7L) made by General Motors with conventional points ignition systems (1985 through 1995).- Part Number:
- 710-84-816761Q12
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Fits MIE 5.7L Tow Sports with conventional point ignition ('85-'95)
Outboard Marine Corp. P/N: 503752-503755
$104.25 $76.17