Porsche 930 Turn Signal Bulb Parts
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The average price of a Porsche 930 turn signal bulb is between $1.49 and $2.49.
What Type Of Bulb Does The Porsche 930 Turn Signal Use?
Most North American Porsche 930s use a standard 1157 dual-filament bulb for front and rear turn signals. European versions may call for a 21/5W bulb or something similar, depending on the year and market. To be sure, take out the old bulb and match the numbers on it, or double-check your owner’s manual. Using the correct bulb type helps everything work right and avoids things like fast blinking or weak signals. When restoring a classic 930, try to use bulbs that match the original look and brightness for that authentic factory feel.
How Do I Replace A Porsche 930 Turn Signal Bulb?
To swap out a Porsche 930 turn signal bulb, start by getting access to the back of the signal housing. On most models, that’s under the trunk for the fronts or beneath the engine lid for the rears. You'll need to remove a couple of screws or clips holding the lens in place. Carefully twist and pull out the old bulb. When installing the new one, try not to touch the glass with your bare hands. Once you’ve got it seated, test the signal before putting everything back together. Make sure to get the lens snug so no water sneaks in.
What Are Common Symptoms Of A Failing Porsche 930 Turn Signal Bulb?
Signs that your Porsche 930 turn signal bulb is on its way out can be pretty noticeable. The most common is the turn signal on the dash blinking twice as fast, or the exterior signal not lighting up at all. Sometimes, you might see the indicator just stay on without blinking. If the bulb works but seems dim or flickers, check the socket for any dirt or corrosion too. It’s smart to fix these issues quickly—they’re not just annoying, they’re also important for safety on the road.
Can I Upgrade My Porsche 930 Turn Signal Bulb To LED?
A lot of Porsche 930 owners choose to upgrade their turn signal bulbs to LED for better brightness and longer life. If you go this route, make sure the LED bulbs fit your original sockets and look for ones that say they’re "CAN-bus" compatible—this helps stop hyper-flashing or warning lights. Sometimes adding a load resistor is needed so the electrical system reads the new bulbs correctly. Properly installed LEDs shine brighter, use less energy, and add a bit of a modern touch without taking away from your car’s classic style.
Why Is My Porsche 930 Turn Signal Bulb Still Not Working After Replacement?
If you’ve put in a new bulb and your Porsche 930 turn signal still isn’t working, double check that it’s the right type and fully clicked into place. Look for any rust or dirty contacts in the socket. It’s also worth checking the fuse and the wiring for any damage or loose connections. If everything seems fine but the signal still won’t work, the issue could be with the turn signal relay or the switch itself—both can get finicky as these cars get older.
Looking For A Porsche 930 Turn Signal Bulb At A Great Price?
If you’re shopping for a new turn signal bulb for your Porsche 930, AutohausAZ has you covered. You’ll find good prices, quick shipping, and an easy return process if something isn’t quite right. We help you get your 930’s turn signals shining bright again, with less hassle and more value.

