FEATURES: Wide Compatibility: The LO164 fuel pump lock ring fits for Buick Cadillac Chevrolet Dodge Ford GMC Hummer Isuzu Jeep Lincoln Mazda Pontiac Ram Saab Saturn Suzuki Volkswagen GM. Designed and manufactured to OEM specifications to ensures a perfect fit. Direct Replacement: If the factory part number is listed below, this locking ring will be a perfect match. Replace the known part number 10325852, 4721916AA, 55366299AA, 579102, 579127, 68201, 94702378, LR3004, LR7003, SPILO164, SPILO166, TLR14, TLR15, TR26, etc. .