![Johnson 0387239 - SPARK PLUG, CH 1UL-77V, 140. Alternate spark plugs for sustained slow speed operation: Champion QL77J4, p/n 387633. | Boats.net Johnson 0387239 - SPARK PLUG, CH 1UL-77V, 140. Alternate spark plugs for sustained slow speed operation: Champion QL77J4, p/n 387633. | Boats.net](https://cdn.boats.net/cdn-cgi/image/width=768,quality=75/MTA/pi/f/MTA2NzczMjg-f56078f4.jpg)
Johnson 0387239 - SPARK PLUG, CH 1UL-77V, 140. Alternate spark plugs for sustained slow speed operation: Champion QL77J4, p/n 387633. | Boats.net
![Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive](https://m.media-amazon.com/images/I/31MwwgoAt6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive
![8 pc NGK 3579 Standard Spark Plugs for 2645 5828 5883 828-1 828M 828S 831-1 8883 8883-1 8883-2 938-1 938S QL77J4 QL77JC4 QL78YC S Ignition Wire Secondary - Walmart.com 8 pc NGK 3579 Standard Spark Plugs for 2645 5828 5883 828-1 828M 828S 831-1 8883 8883-1 8883-2 938-1 938S QL77J4 QL77JC4 QL78YC S Ignition Wire Secondary - Walmart.com](https://i5.walmartimages.com/seo/8-pc-NGK-3579-Standard-Spark-Plugs-2645-5828-5883-828-1-828M-828S-831-1-8883-8883-1-8883-2-938-1-938S-QL77J4-QL77JC4-QL78YC-S-Ignition-Wire-Secondary_946940e3-67d4-4bf9-ac08-66f7d8aa47dd.1eceb150842ff1451aebb5e87af4b68d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
8 pc NGK 3579 Standard Spark Plugs for 2645 5828 5883 828-1 828M 828S 831-1 8883 8883-1 8883-2 938-1 938S QL77J4 QL77JC4 QL78YC S Ignition Wire Secondary - Walmart.com
![Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive](https://m.media-amazon.com/images/I/317CQpZWVKL.jpg)
Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive
![Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive](https://m.media-amazon.com/images/I/31m07x+C6PL.jpg)
Amazon.com: HASME Replacement BZ7HS-10 Spark Plug for Champion 5883 OE086 QL77CC QL77J4 QL77JC4 QL78C QL82C STK28-01-01 : Automotive
![Johnson 0387239 - SPARK PLUG, CH 1UL-77V, 140. Alternate spark plugs for sustained slow speed operation: Champion QL77J4, p/n 387633. | Boats.net Johnson 0387239 - SPARK PLUG, CH 1UL-77V, 140. Alternate spark plugs for sustained slow speed operation: Champion QL77J4, p/n 387633. | Boats.net](https://cdn.boats.net/MTA/pi/9/MTA2NzY4ODQ-99b75646.jpg)