For 1993 Buick Riviera Engine Management Relay Connector SMP 57733ZRNK 1992 1984

For 1993 Buick Riviera Cigarette Lighter Relay Connector SMP 52654TWGN 1992 1984

For 1993 Buick Riviera Engine Water Pump Relay Connector SMP 21228HHDT 1992 1984

For 1993 Buick Riviera Audio Amplifier Relay Connector SMP 19844XMCW 1992 1984

For 1993 Buick Riviera Illumination Relay Connector SMP 98987TSQD 1992 1984