You can get an o-ring kit. I think it comes 4 to a kit so you need 3 kits for the Contour. O-rings for both sides of the injector are the same. You can get kits from rockauto.com Felpro #ES70599 $2.01 a kit. Use this discount code which expires on February 14, 2006;

5% DISCOUNT CODE = 346757326118


-'96 SE MTX 3L -'98 SVT 1,173 of 6,535 -'05 Mazda 6s, loaded, g/f's ride -Need a 96-00 manual on CD? PM or email me