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Mercedes-Benz 300SD Relay

Why you drive your 300SD.

Your Mercedes-Benz dealership isn't the only place to locate the best parts to repair your 300SD. Anyone who owns a Mercedes-Benz knows that when it comes to fixing their automobile only the highest quality replacement parts will do. The vehicle in your driveway symbolizes the best in class when it comes to all the vehicles currently being driven today. You bought your 300SD because its a reputation for strength and European styling struck a chord inside you; so why would you settle for 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 prevalent types on the market. They do their job by activating electromagnets that move the entire set of contacts to make or break circuits. Relays also help you to perform your Mercedes-Benz 300SD logical car functions and inputs. If your Mercedes-Benz 300SD refuses start when you use the ignition switch, and if the engine light is unable to switch "ON" and "OFF", it indicates that the main relay is broken. You can repair it, or buy a new one for a faster solution.

There's no reason to delay... checkout is simple and easy.

Select Your YearAt Car Parts Discount, we have live customer service members available with enough expertise to help you purchase the correct Mercedes-Benz 300SD part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Don't let a Relay repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality replacement parts. All the Mercedes-Benz 300SD Relay parts on this page will fit vehicles made in 1993, 1992, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978. 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.
Mercedes 300SD Multi Purpose Relay, OEM: 001 542 02 19/0015420219
1978-1985, 1992-1993 Mercedes-Benz 300SD 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
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Mercedes 300SD Anti-Theft Relay, OEM: 0015420219URO
1978-1985, 1992-1993 Mercedes-Benz 300SD 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
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Mercedes 300SD Multi Purpose Relay, OEM: 203-0028/2030028Beck Arnley
1979-1980 Mercedes-Benz 300SD Beck Arnley Multi Purpose Relay 203-0028
17.65, Save 39%   NEW ITEM
OEM: 203-0028, Item: 948557
  Only 2 left In Stock, Usually ships within 1 business day
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Mercedes 300SD Automatic Transmission Downshift Relay, OEM: 0015427419URO
1992-1993 Mercedes-Benz 300SD URO Automatic Transmission Downshift Relay 0015427419
20.05, Save 39%   NEW ITEM
OEM: 0015427419, Item: 1128260
  Only 3 left In Stock, Usually ships within 1 business day
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Mercedes 300SD Multi Purpose Relay, OEM: 001 542 74 19/0015427419
1992-1993 Mercedes-Benz 300SD 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
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Mercedes 300SD HVAC Blower Motor Relay, OEM: RY-1094/RY1094SMP
1983-1984 Mercedes-Benz 300SD SMP HVAC Blower Motor Relay RY-1094
28.85, Save 39%   NEW ITEM
OEM: RY-1094, Item: 1100229
  Only 6 left In Stock, Usually ships within 1 business day
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Mercedes 300SD Flasher Relay, OEM: 0008211063
1981-1985 Mercedes-Benz 300SD KAE Flasher Relay 0008211063
29.55, Save 39%  
OEM: 0008211063, Item: 53330
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Wiper Relay, OEM: 0008210863
1981-1985 Mercedes-Benz 300SD KAE Wiper Relay 0008210863
30.75, Save 39%   NEW ITEM
OEM: 0008210863, Item: 53329
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Relay, OEM: 0015420219Genuine
1978-1985, 1992-1993 Mercedes-Benz 300SD Genuine Relay 0015420219
35.15, Save 39%  
OEM: 0015420219, Item: 53594
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Relay, OEM: 0015428219
1992-1993 Mercedes-Benz 300SD Stribel Relay 0015428219
48.15, Save 39%   NEW ITEM
OEM: 0015428219, Item: 53603
  In Stock, Usually ships within 1 business day
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1985 Mercedes-Benz 300SD KAE Overload Protection Relay 3901210
53.15, Save 39%   NEW ITEM
OEM: 3901210, Item: 1370094
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Overload Protection Relay, OEM: 201 540 08 45/2015400845OE Supplier
1985 Mercedes-Benz 300SD OE Supplier Overload Protection Relay 201 540 08 45
63.65, Save 39%   NEW ITEM
OEM: 201 540 08 45, Item: 1366734
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Glow Plug Relay, OEM: 0125459032
1992-1993 Mercedes-Benz 300SD Huco Glow Plug Relay 0125459032
91.55, Save 39%   NEW ITEM
OEM: 0125459032, Item: 54284
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Diesel Glow Plug Relay, OEM: RY292SMP
1983-1985 Mercedes-Benz 300SD SMP Diesel Glow Plug Relay RY292
110.05, Save 39%   NEW ITEM
OEM: RY292, Item: 335680
  Only 1 left In Stock, Usually ships within 1 business day
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Mercedes 300SD A/C Relay, OEM: 0015457405
1985 Mercedes-Benz 300SD KAE A/C Relay 0015457405
152.95, Save 39%   NEW ITEM
OEM: 0015457405, Item: 53633
  In Stock, Usually ships within 1 business day
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Mercedes 300SD Glow Plug Relay, OEM: 0015459832Hella
1978-1985 Mercedes-Benz 300SD Hella Glow Plug Relay 0015459832
182.55, Save 39%   NEW ITEM
OEM: 0015459832, Item: 53641
  In Stock, Usually ships within 1 business day
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1978-1985 Mercedes-Benz 300SD Huco Diesel Glow Plug Relay 132032
65.25, Save 39%   NO STOCK
OEM: 132032, Item: 1430366
  Restock date not known
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