• Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
  • Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
  • Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
  • Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
  • Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
  • Mercedes W126 SEL L/H/R genuine door seal 300SEL 380SEL 420SEL 500SEL 560SEL A1267300378 - new.
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Mercedes-Benz

LEFT SIDE — Mercedes W126 SEL Genuine Door Seal - A1267300378 - new

LEFT SIDE — Mercedes W126 SEL Genuine Door Seal - A1267300378 - new

$380.00 USD
$400.00 USD $380.00 USD
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  • Genuine Mercedes-Benz part
  • Fitment verified per model
  • Ships worldwide

Mercedes-Benz Part Number

  • A1267300378
  • A 126 730 03 78
  • 1267300378
  • 126-730-03-78
  • 126.730.03.78

All formats refer to the same genuine Mercedes-Benz part number.

Mercedes W126 SEL Genuine Door Seal - A1267300378 left side 

Genuine OEM door seal for classic Mercedes W126 S-Class models. See the Fitment section below for compatible models, engines, and years.

Fitment

W126 S-Class (1979–1991)

  • 300SEL — 3.0L L6, Gas (1988–1991)
  • 350SDL — 3.4L L6, Diesel (1986–1987, 1990–1991)
  • 420SEL — 4.2L V8, Gas (1986–1991)
  • 560SEL — 5.6L V8, Gas (1986–1991)
  • 500SEL — 5.0L V8, Gas (1984–1985)
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