Car Parts Discount

Audi A4 Relay

You enjoy taking care of your A4.

Select Your VehicleAnyone who operates a Audi knows that when it comes to fixing their car, truck, or SUV only the absolute best replacement parts will do. Your Audi dealership isn't the only place to buy the highest quality repair parts to fix your A4. Audi car, truck, or SUV drivers have become used to a certain level of sporty handling when driving their A4 around town. Make no mistake, you didn't buy your A4 unless you wanted to buy long-lasting quality and dependability both rolled up into one automobile.

The function and purpose of Relay.

A relay is simply a switch that can be used electrically. Electromechanical relays are the most common ones on the market. They do their job by activating electromagnets that pull the entire set of contacts to open or close circuits. Relays also enable you to perform your Audi A4 logical car functions and inputs. If your Audi A4 doesn't start when you activate the ignition, and if the engine light doesn't switch "ON" and "OFF", it is an indication that the main relay is broken. You can repair it, or buy a new one if you'd like a faster solution.

You've tried the rest, now try the best.

Procuring new Audi parts from www.carpartsdiscount.com means you are taking advantage of the absolute greatest original and aftermarket replacement A4 parts on the internet. When your Audi requires a new replacement Relay, there's no need to trust any store other than the authority, Car Parts Discount. Get your A4 back on the road with the highest quality replacement parts from the experts at Car Parts Discount. Just choose your year from the list below to find the right Audi A4 Relay for your 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Audi A4 A/C Compressor Control Relay, OEM: 36161Four Seasons
1996-2002 Audi A4 Four Seasons A/C Compressor Control Relay 36161
32.85, Save 39%   NEW ITEM
OEM: 36161, Item: 1302715
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

1996-2001 Audi A4 Flosser A/C Compressor Cut-Out Relay 2270
8.35, Save 40%   NEW ITEM
OEM: 2270, Item: 1370457
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 A/C System Relay, OEM: 191 927 841/191927841
1996-1999 Audi A4 Wehrle A/C System Relay 191 927 841
5.45, Save 39%   NEW ITEM
OEM: 191 927 841, Item: 492387
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Anti-Theft Relay, OEM: 141 951 253 B/141951253B
1996-2006 Audi A4 Wehrle Anti-Theft Relay 141 951 253 B
3.75, Save 40%  
OEM: 141 951 253 B, Item: 490723
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Anti-Theft Relay, OEM: 141 951 253 B/141951253B
1996-2006 Audi A4 Meistersatz Anti-Theft Relay 141 951 253 B
5.25, Save 40%   NEW ITEM
OEM: 141 951 253 B, Item: 490722
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Anti-Theft Relay, OEM: RY-95/RY95SMP
2006-2007 Audi A4 SMP Anti-Theft Relay RY-95
21.55, Save 39%   NEW ITEM
OEM: RY-95, Item: 651567
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Automatic Transmission Shift Lock Relay, OEM: 3A0927181URO
1996-2002 Audi A4 URO Automatic Transmission Shift Lock Relay 3A0927181
13.55, Save 40%   NEW ITEM
OEM: 3A0927181, Item: 1129130
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Auxiliary Engine Cooling Fan Relay, OEM: 4H0 951 253 A/4H0951253A
1996-2016 Audi A4 Wehrle Auxiliary Engine Cooling Fan Relay 4H0 951 253 A
3.95, Save 39%   NEW ITEM
OEM: 4H0 951 253 A, Item: 513277
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Convertible Top Pump Relay, OEM: 8H0 951 253/8H0951253Genuine
2003-2009 Audi A4 Genuine Convertible Top Pump Relay 8H0 951 253
68.35, Save 39%   NEW ITEM
OEM: 8H0 951 253, Item: 520472
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Coolant Fan Relay, OEM: RY265TSMP
1996-2006 Audi A4 SMP Coolant Fan Relay RY265T
5.15, Save 40%   NEW ITEM
OEM: RY265T, Item: 776151
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Engine Cooling Fan Motor Relay, OEM: 7M0951253AURO
1996-2008 Audi A4 URO Engine Cooling Fan Motor Relay 7M0951253A
4.35, Save 39%   NEW ITEM
OEM: 7M0951253A, Item: 1129751
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

1999-2001 Audi A4 Vemo Fuel Injection Relay V15-71-0017
7.95, Save 40%   NEW ITEM
OEM: V15-71-0017, Item: 1368059
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 4D0951253
1996-2001 Audi A4 Stribel Fuel Pump Relay 4D0951253
25.85, Save 39%   NEW ITEM
OEM: 4D0951253, Item: 85229
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 8E0 951 253/8E0951253
2002-2008 Audi A4 Wehrle Fuel Pump Relay 8E0 951 253
5.85, Save 40%   POPULAR
OEM: 8E0 951 253, Item: 520396
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 191906383C
2002-2006 Audi A4 KAE Fuel Pump Relay 191906383C
5.05, Save 39%   NEW ITEM
OEM: 191906383C, Item: 69044
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 191 906 383 C/191906383C
2002-2006 Audi A4 Wehrle Fuel Pump Relay 191 906 383 C
5.75, Save 40%   NEW ITEM
OEM: 191 906 383 C, Item: 492384
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 4D0 951 253/4D0951253
1999-2002 Audi A4 Stribel Fuel Pump Relay 4D0 951 253
35.65, Save 39%   NEW ITEM
OEM: 4D0 951 253, Item: 513062
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 191906383CURO
2002-2006 Audi A4 URO Fuel Pump Relay 191906383C
2.75, Save 41%   NEW ITEM
OEM: 191906383C, Item: 1128965
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 191 906 383 C/191906383CFebi
2002-2006 Audi A4 Febi Fuel Pump Relay 191 906 383 C
4.15, Save 40%   NEW ITEM
OEM: 191 906 383 C, Item: 679082
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Fuel Pump Relay, OEM: 191 906 383 C/191906383CGenuine
2002-2006 Audi A4 Genuine Fuel Pump Relay 191 906 383 C
50.35, Save 39%   NEW ITEM
OEM: 191 906 383 C, Item: 1481295
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Meyle
2002-2006 Audi A4 Meyle Fuel Pump Relay 191 906 383 CMY
3.75, Save 27%   NEW ITEM
OEM: 191 906 383 CMY, Item: 69045
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Horn Relay, OEM: 4H0951253AOE Supplier
1996-2004 Audi A4 OE Supplier Horn Relay 4H0951253A
12.65, Save 39%  
OEM: 4H0951253A, Item: 451170
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Horn Relay, OEM: RY-577/RY577SMP
2005-2016 Audi A4 SMP Horn Relay RY-577
21.35, Save 39%   NEW ITEM
OEM: RY-577, Item: 1171121
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Horn Relay, OEM: 203-0044/2030044Beck Arnley
1996-1998, 2000-2004 Audi A4 Beck Arnley Horn Relay 203-0044
12.35, Save 40%   NO STOCK
OEM: 203-0044, Item: 580206
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: 443 951 253 AA/443951253AAGenuine
2002-2005 Audi A4 Genuine Multi Purpose Relay 443 951 253 AA
54.95, Save 39%   NEW ITEM
OEM: 443 951 253 AA, Item: 513709
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: 4H0 951 253 C/4H0951253CBosch
2009-2016 Audi A4 Bosch Multi Purpose Relay 4H0 951 253 C
10.75, Save 39%   NEW ITEM
OEM: 4H0 951 253 C, Item: 513278
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: RY528SMP
1998-2002 Audi A4 SMP Multi Purpose Relay RY528
11.15, Save 40%   NEW ITEM
OEM: RY528, Item: 351728
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: 4H0 951 253 C/4H0951253C
2009-2016 Audi A4 Wehrle Multi Purpose Relay 4H0 951 253 C
3.65, Save 40%  
OEM: 4H0 951 253 C, Item: 528630
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: RY1031SMP
1996-2001 Audi A4 SMP Multi Purpose Relay RY1031
34.95, Save 39%   NEW ITEM
OEM: RY1031, Item: 345646
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay, OEM: 443 951 253 AA/443951253AA
2002-2005 Audi A4 Vemo Multi Purpose Relay 443 951 253 AA
13.75, Save 39%   NO STOCKPOPULAR
OEM: 443 951 253 AA, Item: 1422860
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay - 369 RELAY, OEM: 4A0 951 253/4A0951253Genuine
2002-2006 Audi A4 Genuine Multi Purpose Relay - 369 RELAY 4A0 951 253
91.95, Save 39%   NEW ITEM
OEM: 4A0 951 253, Item: 791775
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi Purpose Relay Connector, OEM: S-1536/S1536SMP
1996-2002, 2004-2007 Audi A4 SMP Multi Purpose Relay Connector S-1536
68.75, Save 39%   NEW ITEM
OEM: S-1536, Item: 1177282
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY273SMP
1996-2006 Audi A4 SMP Multi-Purpose Relay RY273
6.85, Save 39%   POPULAR
OEM: RY273, Item: 317730
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: 203-0044/2030044Beck Arnley
1996-1998, 2000-2004 Audi A4 Beck Arnley Multi-Purpose Relay 203-0044
12.05, Save 39%   NEW ITEM
OEM: 203-0044, Item: 305023
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY265SMP
1996-2006 Audi A4 SMP Multi-Purpose Relay RY265
6.95, Save 40%  
OEM: RY265, Item: 317726
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY341SMP
1996-2000, 2003-2005 Audi A4 SMP Multi-Purpose Relay RY341
17.85, Save 39%   NEW ITEM
OEM: RY341, Item: 317761
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY255SMP
1996-2008 Audi A4 SMP Multi-Purpose Relay RY255
8.65, Save 39%   NEW ITEM
OEM: RY255, Item: 317723
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY494SMP
2002-2005 Audi A4 SMP Multi-Purpose Relay RY494
11.25, Save 40%   NEW ITEM
OEM: RY494, Item: 317812
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Multi-Purpose Relay, OEM: RY197SMP
1996-1998 Audi A4 SMP Multi-Purpose Relay RY197
18.75, Save 40%   NEW ITEM
OEM: RY197, Item: 317699
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 PNP Relay - Park/Neutral Position, OEM: 3A0 927 181/3A0927181
1996-2002 Audi A4 Replacement PNP Relay - Park/Neutral Position 3A0 927 181
20.05, Save 39%   NO STOCK
OEM: 3A0 927 181, Item: 496400
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Audi A4 Pulse Wiper Relay, OEM: 4B0955531EURO
1998-2001 Audi A4 URO Pulse Wiper Relay 4B0955531E
27.35, Save 39%   NEW ITEM
OEM: 4B0955531E, Item: 1129469
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Rear Window Defogger Relay, OEM: D1742CACDelco
1996-2008 Audi A4 ACDelco Rear Window Defogger Relay D1742C
11.85, Save 39%   NEW ITEM
OEM: D1742C, Item: 1176518
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Relay, OEM: 332019103Bosch
1996-2004 Audi A4 Bosch Relay 332019103
7.45, Save 39%  
OEM: 332019103, Item: 52568
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Relay, OEM: 141951253BMeyle
1996-2004 Audi A4 Meyle Relay 141951253B
3.75, Save 26%   POPULAR
OEM: 141951253B, Item: 66476
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Relay, OEM: 3A0927181CRP
1996-2001 Audi A4 CRP Relay 3A0927181
32.65, Save 39%   NEW ITEM
OEM: 3A0927181, Item: 79170
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Relay, OEM: 8D0951253Meyle
1996-2001 Audi A4 Meyle Relay 8D0951253
2.95, Save 27%   NEW ITEM
OEM: 8D0951253, Item: 93654
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Windshield Washer Relay, OEM: RY892SMP
1998-2002 Audi A4 SMP Windshield Washer Relay RY892
77.85, Save 39%   NEW ITEM
OEM: RY892, Item: 353494
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 Windshield Wiper Motor Relay, OEM: 4B0 955 531 C/4B0955531CURO
1998-2001 Audi A4 URO Windshield Wiper Motor Relay 4B0 955 531 C
26.95, Save 39%   NEW ITEM
OEM: 4B0 955 531 C, Item: 561058
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 X-Contact Relay, OEM: 4H0 951 253/4H0951253
1996-2008 Audi A4 Meistersatz X-Contact Relay 4H0 951 253
5.75, Save 40%  
OEM: 4H0 951 253, Item: 513276
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 X-Contact Relay, OEM: ELR0054Rein
1996-2001 Audi A4 Rein X-Contact Relay ELR0054
14.75, Save 40%   NEW ITEM
OEM: ELR0054, Item: 546965
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 X-Contact Relay, OEM: 4H0 951 253/4H0951253
1996-2008 Audi A4 Wehrle X-Contact Relay 4H0 951 253
5.85, Save 40%   NEW ITEM
OEM: 4H0 951 253, Item: 670328
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Audi A4 X-Contact Relay, OEM: RY-255T/RY255TSMP
1996-2008 Audi A4 SMP X-Contact Relay RY-255T
10.05, Save 39%   NEW ITEM
OEM: RY-255T, Item: 1208292
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle