Car Parts Discount

Mercedes-Benz E320 Relay

Keeping your E320 in top shape is your top priority.

Mercedes-Benz car, truck, or SUV owners have become used to a certain level of a reputation for strength when driving their E320 around town. Your Mercedes-Benz dealership isn't the only place to locate genuine or original equipment quality replacement parts for your E320. While it's not hard to find replacement parts for Mercedes-Benz vehicles, these days only the highest quality are required to repair your car or truck. When your Mercedes-Benz E320 was born, it was destined for a person with discerning taste who prioritizes German engineering in their automobile.

Why Relay replacement is so important.

A relay is basically a switch that can be used electrically. Electromechanical relays are the most common ones on the market. They work by turning on electromagnets that put into motion the entire set of contacts to open or close circuits. Relays also enable you to perform your Mercedes-Benz E320 logical car functions and inputs. If your Mercedes-Benz E320 refuses start when you turn the ignition switch on, and if the engine light can't switch "ON" and "OFF", it indicates that the main relay has been damaged. You can repair it, or buy a new one for a faster solution.

There's no better place for thousands of items to choose from.

Select Your YearDon't let a broken Relay spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. When your Mercedes-Benz needs a top quality replacement Relay, there's no need to trust any store other than the authority, Car Parts Discount. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. If your car or truck was built in 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, then you will find the correct Mercedes-Benz E320 Relay parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Nagares
2003-2009 Mercedes-Benz E320 Nagares Multi Purpose Relay (4-Prong) (Black) 002 542 26 19 28
2.75, Save 25%  
OEM: 002 542 26 19 28, Item: 480810
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Secondary Air Injection Pump Relay (4-Prong) (Black), OEM: 002 542 72 19/0025427219Nagares
1998-2009 Mercedes-Benz E320 Nagares Secondary Air Injection Pump Relay (4-Prong) (Black) 002 542 72 19
2.85, Save 28%  
OEM: 002 542 72 19, Item: 537025
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Secondary Air Injection Pump Relay (4-Prong) (Black), OEM: 002 542 72 19/0025427219
1998-2009 Mercedes-Benz E320 Wehrle Secondary Air Injection Pump Relay (4-Prong) (Black) 002 542 72 19
4.35, Save 26%   NEW ITEM
OEM: 002 542 72 19, Item: 480817
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Secondary Air Injection Pump Relay (4-Prong) (Black), OEM: 002 542 72 19/0025427219Hella
1998-2009 Mercedes-Benz E320 Hella Secondary Air Injection Pump Relay (4-Prong) (Black) 002 542 72 19
4.55, Save 32%   NEW ITEM
OEM: 002 542 72 19, Item: 480816
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Hella
1998-2009 Mercedes-Benz E320 Hella Relay 0025421119
5.15, Save 32%   NEW ITEM
OEM: 0025421119, Item: 53815
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi-Purpose Relay, OEM: 4RA007791011Hella
1998-2003, 2005-2006 Mercedes-Benz E320 Hella Multi-Purpose Relay 4RA007791011
5.35, Save 31%   POPULAR
OEM: 4RA007791011, Item: 246078
  In Stock, Usually ships within 1 business day

This multi-purpose relay is used for various functions in different models; including but not limited to wiper resting/heater, circuit 15/15R, return pump, Motronic/chassis, secondary air pump, air suspension, fuel pump, rear window heater.

Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 0025421419Hella
1998-2003 Mercedes-Benz E320 Hella Relay 0025421419
5.75, Save 31%   NEW ITEM
OEM: 0025421419, Item: 53817
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Hella
2003-2009 Mercedes-Benz E320 Hella Multi Purpose Relay (4-Prong) (Black) 002 542 26 19 28
6.65, Save 31%   POPULAR
OEM: 002 542 26 19 28, Item: 480809
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi Purpose Relay, OEM: 001 542 02 19/0015420219
1994-1995 Mercedes-Benz E320 Replacement Multi Purpose Relay 001 542 02 19
6.85, Save 77%   HOT DEAL!POPULAR
OEM: 001 542 02 19, Item: 137146
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Anti-Theft Relay, OEM: 0015420219URO
1994-1995 Mercedes-Benz E320 URO Anti-Theft Relay 0015420219
7.75, Save 39%   NEW ITEM
OEM: 0015420219, Item: 1128259
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Brake Light Relay, OEM: RY1091SMP
2000-2002 Mercedes-Benz E320 SMP Brake Light Relay RY1091
9.75, Save 40%   NEW ITEM
OEM: RY1091, Item: 429960
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Fuel Pump Relay, OEM: RY1116SMP
1996-2009 Mercedes-Benz E320 SMP Fuel Pump Relay RY1116
9.37, Save 49%   POPULAR
OEM: RY1116, Item: 434089
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Rear Window Defroster Relay, OEM: 0015429719URO
1994-1995 Mercedes-Benz E320 URO Rear Window Defroster Relay 0015429719
15.75, Save 39%   NEW ITEM
OEM: 0015429719, Item: 1128261
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi-Purpose Relay, OEM: 0025427219Genuine
1998-2003, 2005-2006 Mercedes-Benz E320 Genuine Multi-Purpose Relay 0025427219
17.05, Save 39%   POPULAR
OEM: 0025427219, Item: 53821
  In Stock, Usually ships within 1 business day

This multi-purpose relay is used for various functions in different models; including but not limited to wiper resting/heater, circuit 15/15R, return pump, Motronic/chassis, secondary air pump, air suspension, fuel pump, rear window heater.

Select year, make, model above to verify this part fits your vehicle

1994-1995 Mercedes-Benz E320 Vemo Auxiliary Engine Cooling Fan Relay (Stage II) (4-Pin) (Green) 001 542 96 19
17.75, Save 39%   POPULAR
OEM: 001 542 96 19, Item: 547926
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Auxiliary Engine Cooling Fan Relay, OEM: 0025420119URO
1994-1995 Mercedes-Benz E320 URO Auxiliary Engine Cooling Fan Relay 0025420119
18.45, Save 39%   NEW ITEM
OEM: 0025420119, Item: 1128267
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Automatic Transmission Downshift Relay, OEM: 0015427419URO
1994-1995 Mercedes-Benz E320 URO Automatic Transmission Downshift Relay 0015427419
20.05, Save 39%   NEW ITEM
OEM: 0015427419, Item: 1128260
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 ABS Relay, OEM: 203-0200/2030200Beck Arnley
1994-1995 Mercedes-Benz E320 Beck Arnley ABS Relay 203-0200
21.95, Save 39%   NEW ITEM
OEM: 203-0200, Item: 305111
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Cooling Fan Relay, OEM: 002 542 01 19/0025420119
1994-1995 Mercedes-Benz E320 Replacement Cooling Fan Relay 002 542 01 19
21.95, Save 36%  
OEM: 002 542 01 19, Item: 51750
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi Purpose Relay, OEM: 001 542 74 19/0015427419
1994-1995 Mercedes-Benz E320 Replacement Multi Purpose Relay 001 542 74 19
22.40, Save 39%  
OEM: 001 542 74 19, Item: 51748
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Washer Pump Relay, OEM: 002 542 03 19/0025420319Genuine
2003-2009 Mercedes-Benz E320 Genuine Washer Pump Relay 002 542 03 19
23.55, Save 39%   NEW ITEM
OEM: 002 542 03 19, Item: 527165
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 HVAC Blower Motor Relay, OEM: RY-1094/RY1094SMP
1994 Mercedes-Benz E320 SMP HVAC Blower Motor Relay RY-1094
29.45, Save 39%   NEW ITEM
OEM: RY-1094, Item: 1100229
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Auxiliary Water Pump Relay (3-Pin) (Blue), OEM: 001 542 99 19/0015429919Genuine
1994-1995 Mercedes-Benz E320 Genuine Auxiliary Water Pump Relay (3-Pin) (Blue) 001 542 99 19
30.95, Save 39%   NEW ITEM
OEM: 001 542 99 19, Item: 480603
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 0015420219Genuine
1994-1995 Mercedes-Benz E320 Genuine Relay 0015420219
35.15, Save 39%  
OEM: 0015420219, Item: 53594
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 ABS Relay for ABS Pressure Regulator, OEM: 001 542 67 19/0015426719Bosch
1994-1995 Mercedes-Benz E320 Bosch ABS Relay for ABS Pressure Regulator 001 542 67 19
37.75, Save 39%   NEW ITEM
OEM: 001 542 67 19, Item: 551544
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 0015427819
1994-1995 Mercedes-Benz E320 Stribel Relay 0015427819
42.35, Save 39%   NEW ITEM
OEM: 0015427819, Item: 53601
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Overload Protection Relay, OEM: 000 540 67 45/0005406745
1994-1995 Mercedes-Benz E320 KAE Overload Protection Relay 000 540 67 45
44.05, Save 39%   NEW ITEM
OEM: 000 540 67 45, Item: 480250
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

1994-1995 Mercedes-Benz E320 Stribel Seat Adjustment Relay 001 542 78 19
50.65, Save 39%   NEW ITEM
OEM: 001 542 78 19, Item: 480598
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi Purpose Relay (13-Pin) (Black), OEM: 201 821 02 47/2018210247
1994-1995 Mercedes-Benz E320 KAE Multi Purpose Relay (13-Pin) (Black) 201 821 02 47
57.35, Save 39%   NEW ITEM
OEM: 201 821 02 47, Item: 492481
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Flasher Relay, OEM: 2018210247
1994-1995 Mercedes-Benz E320 KAE Flasher Relay 2018210247
59.05, Save 39%   NEW ITEM
OEM: 2018210247, Item: 70359
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Battery Overload Relay, OEM: RP250/1-12/RP250112Nagares
2003-2009 Mercedes-Benz E320 Nagares Battery Overload Relay RP250/1-12
64.95, Save 39%   NEW ITEM
OEM: RP250/1-12, Item: 540559
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 0005406745
1994-1995 Mercedes-Benz E320 Stribel Relay 0005406745
77.15, Save 39%   NEW ITEM
OEM: 0005406745, Item: 53228
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Diesel Glow Plug Relay, OEM: 5453616OE Supplier
2005-2006 Mercedes-Benz E320 OE Supplier Diesel Glow Plug Relay 5453616
91.85, Save 39%  
OEM: 5453616, Item: 451161
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Overload Protection Relay (K40 Relay), OEM: 000 540 00 72/0005400072OE Supplier
1998-2003 Mercedes-Benz E320 OE Supplier Overload Protection Relay (K40 Relay) 000 540 00 72
101.15, Save 39%   NEW ITEM
OEM: 000 540 00 72, Item: 480240
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Contitech
2005-2006 Mercedes-Benz E320 Contitech Diesel Glow Plug Relay ELR0055
106.15, Save 39%   NEW ITEM
OEM: ELR0055, Item: 1431808
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Multi Purpose Relay, OEM: 5400072OE Supplier
1998-2003 Mercedes-Benz E320 OE Supplier Multi Purpose Relay 5400072
108.25, Save 39%   NEW ITEM
OEM: 5400072, Item: 451158
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Diesel Glow Plug Relay, OEM: 148800004Meyle
2005-2006 Mercedes-Benz E320 Meyle Diesel Glow Plug Relay 148800004
110.35, Save 39%   POPULAR
OEM: 148800004, Item: 451163
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 A/C Relay, OEM: 0035455605
1994-1995 Mercedes-Benz E320 KAE A/C Relay 0035455605
117.05, Save 39%   NEW ITEM
OEM: 0035455605, Item: 53940
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 5400072Genuine
1998-2003 Mercedes-Benz E320 Genuine Relay 5400072
117.15, Save 39%   NEW ITEM
OEM: 5400072, Item: 53222
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 2105400072
1997 Mercedes-Benz E320 Stribel Relay 2105400072
125.85, Save 39%  
OEM: 2105400072, Item: 71400
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Battery Cut-Out Relay, OEM: 0025426419Genuine
2003-2009 Mercedes-Benz E320 Genuine Battery Cut-Out Relay 0025426419
136.65, Save 39%   NEW ITEM
OEM: 0025426419, Item: 53820
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Auxiliary Battery Relay (High Current Relay), OEM: 002 542 47 19/0025424719Genuine
2003-2009 Mercedes-Benz E320 Genuine Auxiliary Battery Relay (High Current Relay) 002 542 47 19
139.95, Save 39%   NEW ITEM
OEM: 002 542 47 19, Item: 480811
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Seat Belt Warning Relay, OEM: 004 545 07 32/0045450732Genuine
1994-1995 Mercedes-Benz E320 Genuine Seat Belt Warning Relay 004 545 07 32
153.95, Save 39%   NEW ITEM
OEM: 004 545 07 32, Item: 481177
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay Module (Voltage Supply), OEM: 210 540 00 72/2105400072
1996-1997 Mercedes-Benz E320 Stribel Relay Module (Voltage Supply) 210 540 00 72
161.85, Save 39%   NEW ITEM
OEM: 210 540 00 72, Item: 493760
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes E320 Relay, OEM: 0195455632Genuine
1998-2003 Mercedes-Benz E320 Genuine Relay 0195455632
390.35, Save 39%   NEW ITEM
OEM: 0195455632, Item: 54405
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Beru
2008-2009 Mercedes-Benz E320 Beru Diesel Glow Plug Relay GSE 116
149.55, Save 39%   NO STOCK
OEM: GSE 116, Item: 1370784
  Restock date not known
Select year, make, model above to verify this part fits your vehicle