Was headed to my local marine shop to pick up plugs for the F150 which takes NGK 6376 LFR5A-11. Decided to stop at an AID auto store along the way. They do not stock that plug locally but their main warehouse does. Had to buy a box of 10 which was delivered to the local store the next day at no charge. Bottom line the box of 10 cost $8.99....less than a buck napiece. I think I spent $7.50 a plug last year.
Checked with NGK and there is no difference in auto or marine for that plug. As long as the numbers match it's the same plug whether it was sold in an auto or marine store. Think I'll go back for another box as the "shelf life" is indefinite.
Ray
Checked with NGK and there is no difference in auto or marine for that plug. As long as the numbers match it's the same plug whether it was sold in an auto or marine store. Think I'll go back for another box as the "shelf life" is indefinite.
Ray