white; 2 Ports
2 Ports
blue; w/ Canada Emissions w/ Calif. Emissions 104 Deg. 2 Ports
Light Green 2 Ports
with black finish; 117 Deg. 2 Ports
purple; 2 Ports
yellow; 2 Ports
Browse our selection of quality ported vacuum switch parts designed specifically for your Buick Riviera. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · GS · Gran Sport · LXXV Anniversary Edition · S · SR · Sport · T-Type
Coupe · Hardtop
V6 3.8L · V6 4.1L · V8 5.0L · V8 5.7L · V8 6.6L · V8 7.0L · V8 7.5L
Automatic · U/K
