For 1993 Buick Riviera Auto Trans Downshift Relay Connector SMP 71263JY

For 1993 Buick Skylark Auto Trans Spark Control Relay Connector SMP 31258KCRG

For 1993 Buick Riviera Auto Trans Downshift Relay Connector SMP 93712ZGHF

For 1993 Buick Riviera Cruise Control Relay Connector SMP 22543YJ

For 1993 Buick Riviera Computer Control Relay Connector SMP 67333TS

For 1993 Buick Riviera Auto Trans Downshift Relay Connector SMP 67193KJKD

For 1993 Buick Riviera Idle Speed Control Relay Connector SMP 24593YC

For 1993 Buick Riviera Air Control Valve Relay Connector SMP 57429HF