1978 Mercedes-Benz 450SL Automotive Accessories
Find Your Specific 1978 Mercedes-Benz 450SL Automotive Accessories
Below you will find various in-demand Mercedes-Benz Automotive Accessories, components and accessories for your 1978 450SL. Advance Auto Parts has popular 450SL parts like Air Horns and more. You’ll also find aftermarket and OEM Automotive Accessories for other 450SL model years including
1973,
1974,
1975,
1976,
1977,
1979,
1980 and more. Select a category of 1978 Mercedes-Benz 450SL Automotive Accessories below and start saving instantly.
Popular 1978 Mercedes-Benz 450SL Automotive Accessories Categories
Essential Automotive Accessories for 1978 Mercedes-Benz 450SLs
Fiamm – Freeway Blaster High Note Horn: High Tone, 133 dB (Part No.7210223)
from
$25.99
Extremely powerful AM-80SX horn. Is an excellent replacement for stock AM-80SX or HK-9 disc style horns. Each horn is tested to assure maximum performance.
Product Features:
See More
Product Features:
- FIAMM AM80SX HIGH note two terminal Freeway Blaster features aluminum coil motor, corrosion resistant steel housing and an ABS plastic projector.
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle
- 133dB at 4″, 12V
Fiamm – Freeway Blaster Low Note Horn: Universal Fit, Hardware Included (Part No.7211223)
from
$19.99
Extremely powerful AM-80SX horn. Is an excellent replacement for stock AM-80SX or HK-9 disc style horns. Each horn is tested to assure maximum performance.
Product Features:
See More
Product Features:
- FIAMM AM80SX LOW note two terminal Freeway Blaster features aluminum coil motor, corrosion resistant steel housing and an ABS plastic projector.
- Universal Fit
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle. Proven to offer outstanding resistance to wear and tear
- 133dB @ 4″, 12V
Upgrade your 1978 Mercedes-Benz 450SL with Top-Quality Automotive Accessories
When it comes to maintaining or upgrading your 1978 Mercedes-Benz 450SL, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercedes-Benz or enhancing its overall performance, Automotive Accessories are key to keeping your 450SL functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Automotive Accessories for the 1978 Mercedes-Benz 450SL, designed to meet your needs without breaking the bank.
Affordable Prices and Wide Selection
Shopping for Automotive Accessories for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Automotive Accessories for your 1978 Mercedes-Benz 450SL at great prices.
Our Automotive Accessories inventory for this model
ranges from just $19.99 to $25.99, with
an average price of $22.99.
Our 2 Automotive Accessories in stock come from trusted brands, so you’re sure to find the right part for your 1978 Mercedes-Benz 450SL without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Automotive Accessory upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1978 Mercedes-Benz 450SL is always ready to roll. We’re committed to providing you with everything you need to keep your 450SL in top shape, all in one place.
Start shopping confidently below for your 1978 Mercedes-Benz 450SL!
Best-Selling Air Horns for 1978 Mercedes-Benz 450SLs
Enhance the driving experience in your Mercedes-Benz with 2 quality Air Horn components, starting at $19.99.
Fiamm – Freeway Blaster High Note Horn: High Tone, 133 dB (Part No.7210223)
from
$25.99
Extremely powerful AM-80SX horn. Is an excellent replacement for stock AM-80SX or HK-9 disc style horns. Each horn is tested to assure maximum performance.
Product Features:
See More
Product Features:
- FIAMM AM80SX HIGH note two terminal Freeway Blaster features aluminum coil motor, corrosion resistant steel housing and an ABS plastic projector.
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle
- 133dB at 4″, 12V
Fiamm – Freeway Blaster Low Note Horn: Universal Fit, Hardware Included (Part No.7211223)
from
$19.99
Extremely powerful AM-80SX horn. Is an excellent replacement for stock AM-80SX or HK-9 disc style horns. Each horn is tested to assure maximum performance.
Product Features:
See More
Product Features:
- FIAMM AM80SX LOW note two terminal Freeway Blaster features aluminum coil motor, corrosion resistant steel housing and an ABS plastic projector.
- Universal Fit
- FIAMM horn package Includes: Universal mounting bracket, jumper wire, nut and female connectors
- Each FIAMM horn is tested to assure maximum performance and exceeds SAE and OEM specifications
- FIAMM horn can be installed on any vehicle, UTV, ATV, or Motorcycle. Proven to offer outstanding resistance to wear and tear
- 133dB @ 4″, 12V
FAQs for 1978 Mercedes-Benz 450SL Automotive Accessories
Which Automotive Accessories are best-sellers for 1978 Mercedes-Benz 450SLs?
Out of 2 Automotive Accessories that fit 1978 Mercedes-Benz 450SLs, the following parts are the top sellers:
- Freeway Blaster Low Note Horn: Universal Fit, Hardware Included (6200015) – $19.99
- Freeway Blaster High Note Horn: High Tone, 133 dB (6200014) – $25.99
What’s the price range for 1978 Mercedes-Benz 450SL Automotive Accessories?
Automotive Accessory prices for the 1978 Mercedes-Benz 450SL start at $19.99 and go up to $25.99 for the most premium parts.
What’s the average price of a Automotive Accessory for a 1978 Mercedes-Benz 450SL?
The average price for Automotive Accessories for the 1978 Mercedes-Benz 450SL is $22.99. Keep in mind the variety of part types within our Automotive Accessory category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Automotive Accessories for other Mercedes-Benz 450SL model years?
What are the cheapest Automotive Accessories for my 1978 Mercedes-Benz 450SL?
The cheapest 1978 Mercedes-Benz 450SL Automotive Accessories we carry in stock are:
- Freeway Blaster Low Note Horn: Universal Fit, Hardware Included (6200015) – $19.99
- Freeway Blaster High Note Horn: High Tone, 133 dB (6200014) – $25.99
What types of Automotive Accessories do you sell for my 1978 Mercedes-Benz 450SL?
As of 11/2/25, these are some of the most in-demand types of Automotive Accessories for a 1978 Mercedes-Benz 450SL:
Can I get help with 1978 Mercedes-Benz 450SL Automotive Accessory orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercedes-Benz Automotive Accessories and more.
What is your return policy for Mercedes-Benz 450SL Automotive Accessories?
Advance Auto Parts keeps returns simple. For new Mercedes-Benz 450SL Automotive Accessories and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
