Product Description
1973-1980 Mercedes-Benz 280 SL, Driver & Passenger Seat Belt Kit
- Driver and passenger
- Retractable three-point belts
- End release buckles
- Hardware not included
- FMVSS 209 and 302 rated
Seatbelt Planet's kit for the 280 SL gives both seats spring-reel three-point belts with end release buckles. Hardware is not included.
Where It Fits
Listed for the driver and passenger of 1973-1980 Mercedes 280 SL models.
Color Options
Fifty-two colors, thirteen premium.
Why Replace Old Belts?
Belts in an open two-seater take constant sun and weather, and originals often lose color and retract slowly. A new pair of three-point belts restores a proper restraint for both seats.
Care Tips
Put the SL's hardtop on or cover the roadster when it is parked outdoors, and clean the belts with lukewarm water and a gentle soap rather than strong solvents.
About the Mercedes-Benz 280 SL
Mercedes used the 280 SL name on its roadsters in more than one generation, and Seatbelt Planet lists this kit for 1973-1980 cars. Because the name and model years can be confusing, confirm your car's exact model and chassis before ordering, or call 574-226-6676 for help.
Before You Install
Source bolts.
Good to Know
Hardware not included.
Seatbelt Planet lists the 280 SL kit to FMVSS 209 and 302.
The 280 SL kit omits bolts, so reuse good originals or buy replacements.
Both roadster seats gain chest restraint, and reels keep the cockpit neat.
End release buckles are easy for any passenger to use.
Mercedes used the 280 SL name on its roadsters, and Seatbelt Planet lists this kit for 1973-1980 cars; confirm your model before ordering.
Roadster interiors see plenty of sun, so a cover or hardtop helps protect the new webbing.
Pick a strap color that suits the SL's seats.
Dry the 280 SL belts fully before letting them retract.
Classic Mercedes roadsters are valued for their quality and design.
Fresh belts make the cabin feel ready for regular use.
The pair is cut from one roll.
Collectors value well-kept interiors, and belts are part of that.
A matched pair helps the roadster look finished with the top down.
SL roadsters are among the most iconic classic Mercedes, and an interior with fresh belts suits a car that draws attention wherever it goes.
Reels keep the shoulder straps tidy against the seatbacks when the top is down.
Look over the SL's mounting points on each side and chase their threads.
Classic Mercedes clubs are active worldwide, and owners often trade advice on correct interior details, belts included.
Order both seats together for an exact color match from left to right.
The reels keep the straps tidy when the roadster is parked with the top down.
A SL roadster with a fresh interior is a joy on a sunny day, and new belts finish the cockpit nicely.
Order the kit and enjoy top-down drives with confidence.
Fresh belts suit a timeless roadster.
Frequently Asked Questions
Shoulder belts?
Yes.
Hardware?
Not included.
Buckle?
End release.
Years?
1973-1980 280 SL.
Pair?
Yes.
Colors?
Fifty-two.
Questions about fit?
Call 574-226-6676.
1973-1980 Mercedes-Benz 280 SL, Driver & Passenger Seat Belt Kit specifications
- Seatbelt Planet aftermarket seat belt / restraint product (application per listing title)
- Vehicle application from listing: 1973-1980 Mercedes-Benz 280 SL, Driver & Passenger
- Kit listing — see overview for which seating positions / belt count are included
- Tested and certified to meet FMVSS 209 and FMVSS 302 (certification tag on belts)
- Sold as aftermarket replacement — confirm buckle style, retractable vs fixed, and seat type before order
- Complete belts are preferred; mixing buckle/tongue brands is not recommended (components are designed to work together)
- 1-year manufacturer warranty for component issues from ship date (excludes abuse, accident damage, or disassembly)
- 90-day satisfaction guarantee per Seatbelt Planet (installed returns may incur restocking fee)
Installation Tips — 1973-1980 Mercedes-Benz 280 SL, Driver & Passenger Seat Belt Kit
- Confirm this listing matches your vehicle (1973-1980 Mercedes-Benz 280 SL, Driver & Passenger), seat type (bench vs bucket), and buckle/retractor style before installing.
- Inspect mounting points for solid metal structure. Seatbelt Planet products are aftermarket — fabrication or adapters may be required on some vehicles.
- Use appropriate grade hardware. Some listings sell mounting hardware separately.
- Install a complete belt assembly when possible; do not mix unmatched buckle and tongue brands.
- After install, verify full extension, retraction (if applicable), and latching before driving.
- If unsure, use a professional installer. Improper installation can cause serious injury.
Selection help: Seatbelt Planet FAQ / guides at seatbeltplanet.com/faq.html · phone 405-736-0088.
Vintage Car Radio does not offer installation.
1973-1980 Mercedes-Benz 280 SL, Driver & Passenger Seat Belt Kit manuals
- Seatbelt Planet FAQ (FMVSS, warranty, returns)
- Seatbelt Planet common questions / selection help
- Use any instruction sheet packed with your order for model-specific steps
Manufacturer: Seatbelt Planet · 405-736-0088
One-Year Seatbelt Planet Warranty
Per Seatbelt Planet, seat belts are covered under a one-year manufacturer warranty for component issues from the date shipped. Warranty returns are not accepted if there has been obvious abuse, the belt was involved in an accident, or the belt has been disassembled / components removed.
Seatbelt Planet also states a 90-day satisfaction guarantee; installed returns may be subject to a restocking fee. RMA required — contact Seatbelt Planet or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not install seat belts.
FAQ — 1973-1980 Mercedes-Benz 280 SL, Driver & Passenger Seat Belt Kit
Are these FMVSS / DOT approved?
Seatbelt Planet states belts are tested and certified to FMVSS 209 and 302; the certification tag is on the belt.
Can I replace only one side?
Seatbelt Planet recommends installing a complete belt — buckle and tongue are designed to work together.
Will this fit 1973-1980 Mercedes-Benz 280 SL, Driver & Passenger?
Match the years, make/model, and seat position in the title. Call Seatbelt Planet at 405-736-0088 if you need a custom belt.
Do you install?
No.
Need help?
844-802-4499 / 574-226-6676, or Seatbelt Planet 405-736-0088.
Specs
Installation Tips
Manuals
Warranty
One-Year Seatbelt Planet Warranty
Per Seatbelt Planet, seat belts are covered under a one-year manufacturer warranty for component issues from the date shipped. Warranty returns are not accepted if there has been obvious abuse, the belt was involved in an accident, or the belt has been disassembled / components removed.
Seatbelt Planet also states a 90-day satisfaction guarantee; installed returns may be subject to a restocking fee. RMA required — contact Seatbelt Planet or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not install seat belts.