Looking for aftermarket parts to modify or upgrade your 1966 Jeep CJ3 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your CJ3.
Whether you have a 1966 Jeep CJ3 in Base trim we have you covered. We have 3 spark plugs available to mod your CJ3. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 7189NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Iridium IX Spark Plug Box of 4 (XR4IX) 1966-1966 Jeep CJ3 Base $48.03 |
 IN STOCK - LOW 5858NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK V-Power Spark Plug Box of 4 (XR4) 1966-1966 Jeep CJ3 Base $30.59 |
 SHIPS FROM MANUFACTURER 17248.10Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement spark plug rain shield set fits 41-45 MB/GPW, 45-49 CJ2A, 49-53 CJ3A, 53-68 CJ3B, 46-65 Truck / Station Wagon and 55-71 C... Omix Spark Plug Rain Shield Set 4 41-71 Willys & Jeep 1959-1966 Jeep CJ3 Base $43.70 |