Car Parts Discount

Hummer H3 Relay

Great cars and trucks like your H3 need great parts.

Select Your VehicleAnyone who operates a Hummer knows that when it comes to repairing their car, truck, or SUV only the highest quality replacement parts will do. It's not all the time that you find yourself in need of a replacement Relay to repair your automobile. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace. Your Hummer dealership isn't the only place to find the highest quality repair parts to fix your H3.

Why Relay replacement is so important.

A relay is simply a switch that can be used electrically. Electromechanical relays are the most widely used on the market. They work by activating electromagnets that move the entire set of contacts to open or close circuits. Relays also let you to perform your Hummer H3 logical car functions and inputs. If your Hummer H3 doesn't start when you activate the ignition, and if the engine light is unable to switch "ON" and "OFF", it is an indication that the main relay is not working properly. You can repair it, or buy a new one in case you prefer a faster solution.

Top-tier components, lowest prices, experienced automotive professionals.

Don't let a Relay repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best replacement parts. Get your H3 back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Procuring new Hummer parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement H3 parts on the internet. All the Hummer H3 Relay parts on this page will fit vehicles made in 2010, 2009, 2008, 2007, 2006. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Hummer H3 Engine Cooling Fan Motor Relay, OEM: 15-81106/1581106ACDelco
2006-2007 Hummer H3 ACDelco Engine Cooling Fan Motor Relay 15-81106
3.55, 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

Hummer H3 Daytime Running Light Relay, OEM: D1755AACDelco
2008-2010 Hummer H3 ACDelco Daytime Running Light Relay D1755A
5.85, Save 40%   NEW ITEM
OEM: D1755A, Item: 899742
  Only 5 left In Stock, Usually ships within 1 business day
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Hummer H3 Multi-Purpose Relay, OEM: RY232SMP
2006-2008 Hummer H3 SMP Multi-Purpose Relay RY232
7.55, Save 40%  
OEM: RY232, Item: 317715
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Hummer H3 Multi-Purpose Relay, OEM: RY604SMP
2006-2007 Hummer H3 SMP Multi-Purpose Relay RY604
8.05, Save 39%   NEW ITEM
OEM: RY604, Item: 317835
  In Stock, Usually ships within 1 business day
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Hummer H3 Engine Cooling Fan Motor Relay, OEM: D1786CACDelco
2008-2010 Hummer H3 ACDelco Engine Cooling Fan Motor Relay D1786C
8.95, Save 39%  
OEM: D1786C, Item: 899747
  In Stock, Usually ships within 1 business day
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Hummer H3 Pulse Wiper Relay, OEM: D1780CACDelco
2006-2010 Hummer H3 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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Hummer H3 Multi Purpose Relay, OEM: 19116059ACDelco
2009-2010 Hummer H3 ACDelco Multi Purpose Relay 19116059
9.45, Save 40%   NEW ITEM
OEM: 19116059, Item: 897282
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Rear

Hummer H3 Coolant Fan Relay, OEM: RY242TSMP
2006-2007 Hummer H3 SMP Coolant Fan Relay RY242T
9.95, Save 40%   NEW ITEM
OEM: RY242T, Item: 776150
  In Stock, Usually ships within 1 business day
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Hummer H3 Temperature Control Relay, OEM: RY-232T/RY232TSMP
2006-2008 Hummer H3 SMP Temperature Control Relay RY-232T
9.95, Save 39%   NEW ITEM
OEM: RY-232T, Item: 1208289
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

Hummer H3 Multi-Purpose Relay, OEM: RY601SMP
2008-2009 Hummer H3 SMP Multi-Purpose Relay RY601
10.65, Save 39%   NEW ITEM
OEM: RY601, Item: 317832
  In Stock, Usually ships within 1 business day
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Hummer H3 Engine Cooling Fan Motor Relay, OEM: RY-242/RY242SMP
2006-2007 Hummer H3 SMP Engine Cooling Fan Motor Relay RY-242
13.45, Save 39%   NEW ITEM
OEM: RY-242, Item: 646371
  In Stock, Usually ships within 1-2 business days
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Hummer H3 Multi-Purpose Relay, OEM: RY282SMP
2006-2010 Hummer H3 SMP Multi-Purpose Relay RY282
14.55, Save 39%  
OEM: RY282, Item: 317735
  In Stock, Usually ships within 1 business day
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Hummer H3 Door Lock Relay, OEM: 12088594ACDelco
2006-2010 Hummer H3 ACDelco Door Lock Relay 12088594
15.25, Save 39%   NEW ITEM
OEM: 12088594, Item: 896210
  Only 4 left In Stock, Usually ships within 1 business day
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Hummer H3 Multi Purpose Relay, OEM: 21997416ACDelco
2006-2008 Hummer H3 ACDelco Multi Purpose Relay 21997416
16.95, Save 39%   NEW ITEM
OEM: 21997416, Item: 897780
  Only 7 left In Stock, Usually ships within 1 business day
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Hummer H3 Multi-Purpose Relay, OEM: RY827SMP
2006-2008 Hummer H3 SMP Multi-Purpose Relay RY827
22.25, Save 39%   NEW ITEM
OEM: RY827, Item: 317867
  In Stock, Usually ships within 1 business day
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Hummer H3 Multi-Purpose Relay, OEM: HP4655SMP
2006-2007 Hummer H3 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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Hummer H3 Secondary Air Injection Relay, OEM: 212-559/212559ACDelco
2008 Hummer H3 ACDelco Secondary Air Injection Relay 212-559
24.05, Save 40%   NEW ITEM
OEM: 212-559, Item: 887866
  Only 8 left In Stock, Usually ships within 1 business day
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ACDelco
2006-2010 Hummer H3 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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Hummer H3 Relay Connector, OEM: S947SMP
2007 Hummer H3 SMP Relay Connector S947
27.75, Save 39%   NEW ITEM
OEM: S947, Item: 345080
  Only 3 left In Stock, Usually ships within 1 business day
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Hummer H3 HVAC Blower Motor Connector, OEM: PT2189ACDelco
2006-2008 Hummer H3 ACDelco HVAC Blower Motor Connector PT2189
34.15, Save 39%   NEW ITEM
OEM: PT2189, Item: 901856
  Only 4 left In Stock, Usually ships within 1 business day
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