Car Parts Discount

Cadillac STS Relay

Why you drive your STS.

Select Your VehicleAnyone who operates a Cadillac knows that when it comes to repairing their automobile only the highest quality replacement parts will do. It's not all the time that you realize that you have to buy a replacement Relay to repair your vehicle. Obviously, you bought your STS because you knew that you wanted long-lasting quality and dependability both impeccably combined into one automobile. You picked your STS because its performance and American engineering appealed to your senses; so why would you be okay with second rate when it comes to the highest quality auto parts?

What Relay does for your vehicle.

A relay is basically a switch that can be used electrically. Electromechanical relays are the most widely used on the market. They perform their functions by activating electromagnets that put into motion the entire set of contacts to open or close circuits. Relays also help you to perform your Cadillac STS logical car functions and inputs. If your Cadillac STS refuses start when you activate the ignition, and if the engine light can't switch "ON" and "OFF", it probably means that the main relay is broken. You can repair it, or buy a new one in case you prefer a faster solution.

There's no better place for what you are looking for.

Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Get your STS back on the road with the best replacement parts from the experts at Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the correct Cadillac STS part for your needs. When it comes to Cadillac STS Relay parts, you can find them for 2011, 2010, 2009, 2008, 2007, 2006, 2005 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Cadillac STS Engine Cooling Fan Motor Relay, OEM: 15-81106/1581106ACDelco
2005-2011 Cadillac STS ACDelco Engine Cooling Fan Motor Relay 15-81106
3.95, Save 40%   NEW ITEM
OEM: 15-81106, Item: 886005
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Low Beam

Cadillac STS A/C Compressor Control Relay, OEM: RY517SMP
2005-2007 Cadillac STS SMP A/C Compressor Control Relay RY517
4.95, Save 39%   NEW ITEM
OEM: RY517, Item: 348512
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Cadillac STS Daytime Running Light Relay, OEM: D1755AACDelco
2005-2011 Cadillac STS ACDelco Daytime Running Light Relay D1755A
5.85, Save 40%   NEW ITEM
OEM: D1755A, Item: 899742
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear, High Beam, Auxiliary, Low Beam

Cadillac STS A/C Compressor Control Relay, OEM: D1741CACDelco
2005-2007, 2009 Cadillac STS ACDelco A/C Compressor Control Relay D1741C
7.45, Save 39%   NEW ITEM
OEM: D1741C, Item: 899739
  In Stock, Usually ships within 1 business day
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Cadillac STS Engine Cooling Fan Motor Relay, OEM: D1786CACDelco
2005-2011 Cadillac STS ACDelco Engine Cooling Fan Motor Relay D1786C
8.95, Save 39%  
OEM: D1786C, Item: 899747
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear, Low Beam, High Beam

Cadillac STS Pulse Wiper Relay, OEM: D1780CACDelco
2008-2011 Cadillac STS ACDelco Pulse Wiper Relay D1780C
9.25, Save 40%   NEW ITEM
OEM: D1780C, Item: 899746
  In Stock, Usually ships within 1 business day
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Cadillac STS Multi-Purpose Relay, OEM: HP4655SMP
2005-2009 Cadillac STS SMP Multi-Purpose Relay HP4655
23.45, Save 39%   NEW ITEM
OEM: HP4655, Item: 335022
  In Stock, Usually ships within 1 business day
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ACDelco
2006 Cadillac STS ACDelco Electronic Brake Control Relay 19118886
26.25, Save 39%   NEW ITEM
OEM: 19118886, Item: 1215746
  In Stock, Usually ships within 1 business day
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Cadillac STS HVAC Blower Motor Connector, OEM: PT2189ACDelco
2007-2011 Cadillac STS ACDelco HVAC Blower Motor Connector PT2189
34.15, Save 39%   NEW ITEM
OEM: PT2189, Item: 901856
  Only 2 left In Stock, Usually ships within 1 business day
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Cadillac STS Multi Purpose Relay, OEM: 19116059ACDelco
2008-2011 Cadillac STS ACDelco Multi Purpose Relay 19116059
9.45, Save 40%   NO STOCK
OEM: 19116059, Item: 897282
  Restock date not known
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Vehicle Install Locations: Rear, Low Beam, High Beam