Audi 100 Turn Signal Relay Parts

Showing 2 out of 2 part(s) found in our catalog.

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Audi 100
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Electrical, Lighting and Body
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Turn Signal Relay
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1989, 1990, 1991, 1992, 1993, 1994 Audi 100, 100 Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$8.89
Reg
$9.26
List
$34.05
Please verify existing unit connection type prior to ordering. 1 per car.
1973-1994 Audi 100, 100 Quattro
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Leaves closest warehouse today if ordered before 2 PM MST.
$9.39
Reg
$9.78
List
$34.05

The average price of a Audi 100 turn signal relay is between $8.89 and $9.39.

Where Is The Audi 100 Turn Signal Relay Located?

When you start looking for the Audi 100 turn signal relay, expect to crawl under the dashboard near the steering column. Most models tuck it behind the fuse box or right on a relay bracket. Some years make it easy to spot, others hide it behind trim panels, so you may need to remove a panel or two for a clear view. Glance at the wiring guide for your year if it doesn’t show up where expected, since Audi moved the relay spot on some models. Always switch off the ignition before poking around—less risk, less hassle.

How Can I Tell If My Audi 100 Turn Signal Relay Is Failing?

A faulty Audi 100 turn signal relay makes itself known. The turn signals might not blink, or they click way too fast. Sometimes, you’ll flick the stalk and hear nothing—or the indicator light just stays solid without flashing. Blinking that comes and goes can point to dying relay contacts. If you sniff out a burnt odor or spot heat marks on the relay itself, that’s another clue. Swapping in a working relay from a similar car solves the mystery quickly. If nothing changes, the signal problem might run deeper, but the relay is the best place to start.

What Causes The Audi 100 Turn Signal Relay To Go Bad?

Time wears down any Audi 100 turn signal relay. The contacts inside get old or just dirty after endless rounds of clicking on and off. Sometimes moisture sneaks into the fuse panel or dashboard and causes corrosion. Power spikes or iffy wiring will burn out the relay’s guts. Use of super-bright bulbs pushes the relay harder, and that speeds up failure. When you replace bulbs or chase wiring gremlins, stick to the specs for the car. A dry, clean fuse area keeps everything happier longer.

How Do I Replace The Audi 100 Turn Signal Relay?

Replacing the Audi 100 turn signal relay starts simple: disconnect the battery. Pop off the trim under the dash to reach the fuse box or relay panel. Spot the old relay and pull it straight out—don’t yank it sideways. Align the new relay’s pins and press it in until it feels snug. Double-check the part numbers so you don’t end up with the wrong fit. Reconnect the battery and try the turn signals. If they don’t work, check the pins and wiring. Sometimes a second check saves another round of repairs.

Are Aftermarket Audi 100 Turn Signal Relays Reliable?

Lots of people wonder how aftermarket Audi 100 turn signal relays stack up. Some brands can match or even outlast factory parts, but it’s smart to shop around and read reviews. Established brands and good feedback usually mean you get what you pay for. Avoid no-name relays—fit and function can be way off. Always match pin count and specs with your original relay to keep the blinkers working right. If you want zero guesswork, stick to OEM, but quality aftermarket relays will do the job for most drivers.

Why Choose Us For Your Audi 100 Turn Signal Relay?

Find your Audi 100 turn signal relay with us, and you cut the stress out of the search. We know what Audi owners need—fair prices, quick shipping, and real support if something doesn’t line up. Returns are smooth and no reason needed, so you don’t get stuck with a part that won’t fit. You’ll have your relay as fast as possible, and our team stands by if you need guidance on compatibility or fitting it in. We want you back on the road with working turn signals and no budget regrets. Shop with us and see how easy car repairs can feel.