Mercedes C43 Turn Signal Bulb Parts

Showing 9 out of 9 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
Mercedes C43
Category
Electrical, Lighting and Body
Subcategory
Turn Signal Light Bulb
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
Multiple uses, may include turn signal, brake light, backup light, rear foglight, and third brake light depending upon model. Please verify appearance and wattage of existing bulb. If original bulbs are...
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$2.19
Reg
$2.28
List
$4.94
OEM
Please verify size and type bulb in vehicle prior to ordering.
2017, 2018, 2019, 2020, 2021, 2022, 2023 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$0.79
Reg
$0.82
List
$3.40
Please note appearance, wattage, and color of existing bulb. This bulb has the pins offset not directly across from each other.
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$1.09
Reg
$1.14
List
$0.89
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$2.19
Reg
$2.28
List
$0.39
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$1.49
Reg
$1.55
List
$0.60
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$2.59
Reg
$2.70
List
$1.05
OEM
For models with clear/white lens combination marker lamp and turn signal.
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$3.59
Reg
$3.74
List
$1.60
Please verify appearance and wattage on existing bulb prior to ordering, for clear version bulb please see 2821 bulb.
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$1.19
Reg
$1.24
List
$0.68
This brand is: (12V - 21W).
1998, 1999, 2000 Mercedes C43 AMG
Ships Tomorrow
Ships Tomorrow Information Icon
Leaves closest warehouse tomorrow.
$1.79
Reg
$1.86
List
$0.65

Mercedes C43 turn signal bulb typically cost between $0.79 and $3.59.

What Bulb Size Fits The Mercedes C43 Turn Signal?

If you’re looking to replace your Mercedes C43 turn signal bulb, you’ll usually need a PY21W or 7507 bulb for most recent models, both front and rear. Still, it’s wise to double-check your owner’s manual or compare with the bulb you’re taking out, since bulb specs can change by year or trim level. Choosing the correct bulb size keeps things running smoothly, helps avoid leaks or electrical quirks, and makes sure your signals work as they should. If you’re thinking about LED upgrades, keep in mind that some may require resistors or decoders to avoid flickering or warning lights on the dash.

How Do I Replace The Turn Signal Bulb On My Mercedes C43?

Swapping out a Mercedes C43 turn signal bulb is a job most people can handle with a few basic tools. Pop the hood or trunk, depending on which bulb you’re tackling, and look for the back of the light assembly. Give the bulb socket a counterclockwise twist to pull it free. Replace the old bulb, being careful not to touch the glass on halogen bulbs, then slide everything back in place and lock it. Once you’re done, flip your turn signals to make sure everything’s working. For the smoothest experience, skim through your owner’s manual for model-specific tips.

Why Is My Turn Signal Blinking Fast After Bulb Change?

Noticed your Mercedes C43 turn signal bulb blinking faster than normal after changing it? That’s usually a sign of a burned-out bulb, or if you’ve switched to LEDs, it can mean the resistance isn’t what the car expects. Mercedes electrical systems can be picky—lower resistance from LEDs can confuse the system and cause hyper-flashing. Install a load resistor or opt for CANbus-friendly LED bulbs to get around this. If you’re using regular bulbs, double check that all bulbs are seated and working, both front and back.

What Brand Or Type Of Bulb Provides The Best Performance?

When picking the best Mercedes C43 turn signal bulb, a lot of people stick to original equipment from brands like Osram or Philips for reliable fit and lifespan. If you want a brighter, quicker signal, LED upgrades are hard to beat, as long as they’re DOT-approved and compatible with your car’s wiring. Good LED bulbs last longer and catch attention better, though they may cost more or take a bit more effort to install. Think about what matters most for your driving—if it’s a simple replacement or you’re in the mood for an upgrade, there’s a good option out there for you.

Can I Upgrade To LED Turn Signal Bulbs And What Should I Watch Out For?

Switching to LED Mercedes C43 turn signal bulbs is a nice way to boost both style and safety. LEDs shine brighter and last longer, but they can trip up Mercedes’ bulb monitoring, leading to dash warnings or fast blinking. Look for CANbus-ready LEDs or pick up resistors to keep things running smoothly. Some LEDs are a little bulkier, so check for fit before closing everything up. It pays to double-check compatibility with your model year, too, so you don’t run into surprises mid-install.

Where Can You Find The Best Deal On A Mercedes C43 Turn Signal Bulb?

At AutohausAZ, we get how important it is to keep your Mercedes C43 in top shape. When you order a Mercedes C43 turn signal bulb from us, you’ll find prices that work for your wallet and shipping that’s quick—so you can get back on the road fast. And if you ever need to return something, our hassle-free process keeps things simple. We believe getting parts shouldn’t be a struggle, and we’re here to help every step of the way.