Mercedes 300CE Turn Signal Relay Parts

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Mercedes 300CE
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Electrical, Lighting and Body
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Turn Signal Relay
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Multi-Purpose relay, uses may include turn signal/flasher relay, windshield wiper motor, heated rear window and trailer coupling.
1988, 1989, 1990, 1991, 1992, 1993 Mercedes 300CE
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Leaves closest warehouse today if ordered before 2 PM MST.
$90.99
Reg
$94.78
List
$90.00
1988, 1989, 1990, 1991, 1992, 1993 Mercedes 300CE
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$71.99
Reg
$74.99
List
$92.00

The average price of a Mercedes 300CE turn signal relay is between $71.99 and $90.99.

What Are The Signs Of A Faulty Mercedes 300CE Turn Signal Relay?

You might pick up on a few things when the Mercedes 300CE turn signal relay starts to go bad. Sometimes, you’ll see the blinkers flash much faster than usual or not blink at all. Maybe you hear the familiar relay clicking, but the lights stay dark. Some drivers notice both sides quit working, or maybe the signals act up only now and then. These hiccups make driving less safe. The odd behaviors can creep up over time, or just pop up out of nowhere. Keep an eye out if your indicators start behaving strangely, since it can save some headaches later.

Where Is The Mercedes 300CE Turn Signal Relay Located?

Finding the Mercedes 300CE turn signal relay can throw off even experienced owners. Usually, the relay hides in the fuse box under the hood; look near the passenger side, or next to the firewall. Sometimes, it isn’t there at all—it might be tucked behind a dash panel. Checking the owner’s manual or a repair guide helps, since models vary. Still can’t spot it? Flip your blinker on and listen. The relay makes a steady clicking, and following that sound can lead you straight to it.

How Do You Replace A Mercedes 300CE Turn Signal Relay?

When it’s time to swap out the Mercedes 300CE turn signal relay, start by disconnecting the negative cable on your battery. Look up your relay in a fuse map or a maintenance guide. Once you find it, gently pull the old relay free. Match the new one exactly—wrong specs can cause trouble. Pop the replacement in, hook the battery back up, and test the blinkers. If you don’t force it and double-check your connections, the job usually goes off without a hitch.

What Causes A Mercedes 300CE Turn Signal Relay To Fail?

Most Mercedes 300CE turn signal relay failures can be traced to simple wear—these relays endure a lot of cycles in older cars. Electrical spikes, rusty or dirty relay pins, and wires exposed to damp can all make things worse. Using the wrong bulb wattage pushes the relay harder than needed. Rough conditions, like big temperature swings or constant rattling on old roads, speed up the process, too. Catching electrical gremlins early helps your relay last a good while longer.

Is The Mercedes 300CE Turn Signal Relay The Same As The Hazard Relay?

People often wonder if the Mercedes 300CE turn signal relay also covers hazard flashers. In some versions of the car, one relay works both jobs. Others use two separate pieces. To be sure, check your wiring diagram for your year and trim. If both blinkers and hazards die at the same time, chances are they share a relay. If only one feature goes out, you’re probably dealing with a different problem—or a separate relay.

Why Buy Your Mercedes 300CE Turn Signal Relay From Us?

Buying a Mercedes 300CE turn signal relay from AutohausAZ keeps things easy. We know quality parts matter, so we offer top-notch relays and fair prices. No smoke and mirrors—just honest discounts to help you get your car sorted without draining your wallet. When you order, we ship fast. Nobody wants to wait for their fix. If something doesn’t work out, our return process is quick and simple. You’ll always reach a real person if you need help making it right. We’re here to get your car back in shape and keep life moving. That’s our whole deal. Thanks for turning to us for your 300CE parts.