1990 Cadillac DeVille HVAC Relay Connectors
Save up to 40% on original replacement 1990 Cadillac DeVille HVAC Relay Connectors. Navigate our online catalogue to find HVAC Relay Connectors and other parts designed specifically to fit a 1990 Cadillac DeVille.






HVAC Relay Connector
$28.03
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Relay - Bosch (4 or 5 Terminal)
Relay - Bosch (4 or 5 Terminal)







HVAC Relay Connector
$93.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Alternate Number
Alternate Number






HVAC Relay Connector
$86.25
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Alternate Number
Alternate Number


HVAC Relay Connector
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.5L -cc (273CID) V8 Bore 92.0cm (3.62in.) Stroke 84.1cm (3.31in.);
Engine Base: 4.5L -cc (273CID) V8 Bore 92.0cm (3.62in.) Stroke 84.1cm (3.31in.);
Vehicle Fitment Notes:
Pigtail for Black 5 Pin w/ Shroud
Pigtail for Black 5 Pin w/ Shroud