Marine Engine Depot. Spark Plugs & Wires

1.0L AC Delco Spark Plug 12637197

479142

$6.99

1.0L Spark Plug. Used in all 1.0L Marine Power Production Engines.

5.3L - 6.2L Gen V DI AC Delco Spark Plug 12622441

479154

$8.99

Iridium Tip Spark Plug for 5.3-6.2 Generation V V8 Direct Injection Engines. AC Delco Part Number 12622441.

6.2L LS3 AC Delco Iridium Spark Plug 41-110 (12621258)

479130

$5.99 $11.79

AC Delco spark plug for GM 6.0L and 6.2L LS3 Engines. AC Delco Part Number 41-110. GM Part Number 12621258. Replaces: GM 12609877 and GM 12571164.

AC Delco Iridium Spark Plugs 41-993 (19256067)

203050

$94.99

Sold as 8 pack. AC Delco Part 41-993, 19256067.

5.7L - 8.1L EFI AC Delco Iridium Spark Plug 41-101 (12568387)

479111

$11.99

AC Delco Iridium spark plug used on 5.7L GM Fuel Injected Engines. AC Delco Part Number 12568387 and 41-101.

6.2L LSA AC Delco Spark Plug 12571165

479128

$10.99

AC Delco 6.2L LSA Spark Plug . AC Delco Part Number 12571165.

AC Delco Double Platinum Spark Plugs 41-983 (12578277)

203062

$85.99

Sold as pack of 8. AC Delco Part Number 41-983 . GM Part Number 12578277.

7.4L - 8.2L AC Delco Spark Plug MR43T (19157985)

0003-015

$2.99

14mm, 31/64" Reach, 5/8". AC Delco spark plug (MR43T). GM / AC Delco number 19157985. Used in Marine Power big block applications

5.7L Carbureted Engine AC Delco Spark Plug MR43LTS (05614210)

479104

$2.99

AC Delco spark plug (MR43LTS) GM / AC Delco # 05614210.

Champion 821 Type L77JC4 Spark Plugs (24-Pack)

283779

$59.99

Pack of 24 spark plugs. Designed For Marine Applications. Dependable performance. Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control. Replaces OEM 0386941.

Champion 828S Type QL77JC4 Spark Plugs (24-Pack)

283793

$94.99

Pack of 24 spark plugs. Designed For Marine Applications. Dependable performance. Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control. Replaces OEM 0502180.

Champion 938S Type QL78YC Spark Plugs (24-Pack)

283934

$96.99

24 Shop Pack of spark plugs. Designed For Marine Applications. Dependable performance.Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control. Replaces OEM 0437929.