Spark Plugs

$62.49 $56.99
Fits: 225(3.0L Carb) and 225/250(3.0L EFI) (G303045 & Below) MFG# 18-28080 1828080 UPC# 808282341398 MFG# 18-28080 1828080 UPC# 808282341398
7 item(s)
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$4.69 $3.99
Wire Separator-Blue MFG# 18-28150 1828150 UPC# 808282341497
1 item(s)
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$10.58 $8.99
Wire Separator-Black MFG# 18-28151 1828151 UPC# 808282341503
7 item(s)
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$62.34 $52.99
Replaces Westerbeke #24353 Fits: 4.4 BCD(60Hz) 4.4 WMD(60Hz) / 3.3 WMD(50Hz) 6.0 BCD(60Hz) / 4.5 BCD(50Hz) 7.7 WMD(60Hz) / 5.8 WMD(50Hz) 8.0 BTD(60Hz) / 6.0 BTD(50Hz) 8.0 BTDA(60Hz) / 6.0 BTDA(50Hz) 8.0 WMD(60Hz) / 6.0 WMD(50Hz) 10.0 BTD(60Hz) / 7.5 BTD(50Hz) 10.0 BTDA(60Hz) / 7.5 BTDA(50Hz) 11.0 BTD(60Hz)...
15 item(s)
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$107.05 $90.99
MFG# 18-28044 1828044 UPC# 808282341367
1 item(s)
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$65.87 $55.99
Spark plug wire set for all 4 Cyl. engines with a digital ignition system. Used on Mercruiser and OMC marine engines. Kit includes 4 spark plug wires. MFG# 18-8811-1 1888111 UPC# 808282194406
5 item(s)
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$88.29 $83.99
MFG# 88441 UPC# 808282294625
6 item(s)
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$188.22 $159.99
Fits MCM 4.3L MPI MFG# 84-863656A 2 84863656A2 UPC# 745061539006 MFG# 84-863656A 2 84863656A2 UPC# 745061539006
31 item(s)
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$152.93 $129.99
Blue wires - Fits MCM 500 EFI ('98 & Newer) & 575 SCi ('00 & Newer) MFG# 84-847701Q25 84847701Q25 UPC# 745061494534 MFG# 84-847701Q25 84847701Q25 UPC# 745061494534
5 item(s)
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$154.11 $130.99
Blue wires - Fits MIE 350 Mag Horizon ('99 & Newer) MFG# 84-847701Q24 84847701Q24 UPC# 745061494527 MFG# 84-847701Q24 84847701Q24 UPC# 745061494527
Out-of-stock

$155.28 $131.99
Blue wires - Fits MIE 454 Mag MPI Horizon ('98) MFG# 84-847701Q17 84847701Q17 UPC# 745061494510 MFG# 84-847701Q17 84847701Q17 UPC# 745061494510
26 item(s)
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$118.81 $100.99
Fits GM V-8 305, 350 cid engines with Thunderbolt IV and V ignition ('87-'03) MFG# 84-816761Q17 84816761Q17 UPC# 745061494435 MFG# 84-816761Q17 84816761Q17 UPC# 745061494435
224 item(s)
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$83.52 $70.99
Fits MCM 3.0L/LX w/ Delco digital ignition (1990-1995) MFG# 84-816761Q13 84816761Q13 UPC# 745061494411 MFG# 84-816761Q13 84816761Q13 UPC# 745061494411
2 item(s)
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$110.58 $93.99
Fits GM V-6 229 cid engines w/ conventional points ignition (1983-1984) MFG# 84-816761Q 7 84816761Q7 UPC# 745061494374 MFG# 84-816761Q 7 84816761Q7 UPC# 745061494374
2 item(s)
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$119.99 $101.99
Fits GM V-8 305, 350 cid engines (LH) with Thunderbolt IV ignition ('81-'95) MFG# 84-816761Q 4 84816761Q4 UPC# 745061040458 MFG# 84-816761Q 4 84816761Q4 UPC# 745061040458
38 item(s)
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$125.87 $106.99
Fits GM V-8 305, 350 cid engines (RH) with Thunderbolt IV ignition ('81-'93) MFG# 84-816761Q 3 84816761Q3 UPC# 745061494367 MFG# 84-816761Q 3 84816761Q3 UPC# 745061494367
2 item(s)
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$142.34 $120.99
Red wires - Fits GM V-8 305/350/377 cid engines with Mercury ignition ('99 & Newer) MFG# 84-816608Q83 84816608Q83 UPC# 745061494497 MFG# 84-816608Q83 84816608Q83 UPC# 745061494497
123 item(s)
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$141.16 $119.99
Red wires - Fits 5.7L MIE & Tow Sports with Thunderbolt IV ignition ('98 & Newer) MFG# 84-816608Q80 84816608Q80 UPC# 745061494473 MFG# 84-816608Q80 84816608Q80 UPC# 745061494473
1 item(s)
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$141.16 $119.99
Red wires - Fits GM V-8 350 cid engines with Delco HEI ignition ('95-'98) MFG# 84-816608Q71 84816608Q71 UPC# 745061494466 MFG# 84-816608Q71 84816608Q71 UPC# 745061494466
18 item(s)
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$134.11 $113.99
Red wires - Fits GM V-8 350 & 454, 502 cid engines with Delco HEI ignition ('93 & Newer) MFG# 84-816608Q68 84816608Q68 UPC# 745061494442 MFG# 84-816608Q68 84816608Q68 UPC# 745061494442
127 item(s)
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$136.46 $115.99
Red wires - Fits GM V-8 454, 502 cid engines with Thunderbolt IV & V ignition ('81-'97) MFG# 84-816608Q61 84816608Q61 UPC# 745061040489 MFG# 84-816608Q61 84816608Q61 UPC# 745061040489
122 item(s)
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$3.99
NGK V-Power Spark Plugs, YR5 #7052 4/Pack V-Power plugs offer economical performance and improved ignitability over nickel spark plugs. OEM and racer approved. Lowers ignition system voltage requirements Greater ignitability and performance Increased fuel economy...
4 item(s)
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$140.19 $82.99
SHOP PACKS NGK SHOP PACKS Packs of 25 spark plugs. Great for Marine repair shops. MFG# 707 UPC# 087295007075
50 item(s)
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$140.19 $82.99
SHOP PACKS NGK SHOP PACKS Packs of 25 spark plugs. Great for Marine repair shops. MFG# 709 UPC# 087295007099
94 item(s)
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