HomeBody > MirrorsDorman 955-318 Door Mirror - Right
Part #: 955-318

Dorman 955-318 Door Mirror - Right

Right
⚙️ 32 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Oldsmobile, LeSabre, 88, LSS, Park Avenue, and 98
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman 955-318 Door Mirror for Buick and Oldsmobile

The Dorman 955-318 door mirror is designed specifically for select Buick and Oldsmobile models, including the Buick LeSabre, LSS, and Park Avenue, as well as Oldsmobile 88 and 98. This powered door mirror offers reliable electric adjustment and a durable plastic construction to restore your vehicle's exterior functionality.

  • Material: Durable plastic housing in black
  • Electric adjustment for precise mirror positioning
  • Clear, rectangular convex glass for enhanced visibility
  • Includes mounting hardware and wiring harness for straightforward installation
  • Designed for specific fitment on Buick and Oldsmobile models
  • Attachment via screws with three mounting holes
  • Paintable housing to match vehicle color

Detailed Product Description

The Dorman 955-318 door mirror assembly features a powered mirror type with electric adjustment, allowing drivers to easily customize the mirror angle without manual effort. The mirror glass is clear and rectangular with a convex shape, which helps reduce blind spots by providing a wider field of view. The black plastic housing is paintable, enabling a seamless color match with your vehicle’s exterior. This mirror is designed for specific fitment on Buick LeSabre, LSS, Park Avenue, and Oldsmobile 88 and 98 models, ensuring proper alignment and secure attachment using the included mounting hardware and wiring harness. The mirror attaches with screws through three mounting holes, providing a stable and durable installation.

Common Uses and Issues Addressed

  • Replacement of cracked or broken door mirrors on Buick LeSabre and Oldsmobile 88
  • Restoring electric mirror adjustment functionality on Buick LSS and Park Avenue
  • Upgrading worn or faded mirror housings to improve vehicle appearance
  • Fixing loose or improperly mounted mirrors due to damaged mounting points
  • Replacing non-functional powered mirrors to maintain driver safety and visibility

Installation Notes and Tips

  • Ensure vehicle compatibility with Buick LeSabre, LSS, Park Avenue, or Oldsmobile 88 and 98 before installation
  • Use the included mounting hardware and wiring harness for a complete and secure fit
  • Carefully remove the old mirror assembly to avoid damage to the door panel or wiring
  • Paint the mirror housing prior to installation if color matching is desired
  • Test electric adjustment functionality before finalizing installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 955-318 door mirror undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandDorman
Part Number955-318
Adjustment TypeElectric
Aspherical GlassNo
Attachment TypeScrews
Automatic Dimming IncludedNo
Blind Spot IndicatorNo
Blind Spot Mirror IncludedNo
Convex Shaped GlassYes
Extendable MirrorNo
Fold Away MirrorNo
Glass ColorClear
Glass ShapeRectangular
Grade TypeRegular
HeatedNo
Housing ColorBlack
Housing Turn Signal IndicatorNo
Lane Departure Warning SystemNo
MaterialPlastic
Memory SettingNo
Mirror Turn Signal IndicatorNo
Mirror TypePowered Mirror
Mounting Hardware IncludedYes
Mounting Hole Quantity3
Package Contents1 Mirror Assembly
PaintableYes
Universal Or Specific FitSpecific
Wiring Harness IncludedYes

This part fits 32 vehicles. Search below:

YearMakeModelPositionNotes
1999BuickLeSabreRightPower; Black; wo/Heat; wo/Dimming
1999Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1999OldsmobileLSSRightFits vehicles equipped with power-operated mirrors only.
1998BuickLeSabreRightPower; Black; wo/Heat; wo/Dimming
1998Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1998OldsmobileLSSRightFits vehicles equipped with power-operated mirrors only.
1997BuickLeSabreRightPower; Black; wo/Heat; wo/Dimming
1997Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1997OldsmobileLSSRightFits vehicles equipped with power-operated mirrors only.
1996BuickLeSabreRightPower; Black; wo/Heat; wo/Dimming
1996BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1996Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1996Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.
1996OldsmobileLSSRightFits vehicles equipped with power-operated mirrors only.
1995BuickLeSabreRightFits vehicles equipped with power-operated mirrors only.
1995BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1995Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1995Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.
1994BuickLeSabreRightFits vehicles equipped with power-operated mirrors only.
1994BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1994Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1994Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.
1993BuickLeSabreRightFits vehicles equipped with power-operated mirrors only.
1993BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1993Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1993Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.
1992BuickLeSabreRightFits vehicles equipped with power-operated mirrors only.
1992BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1992Oldsmobile88RightFits vehicles equipped with power-operated mirrors only.
1992Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.
1991BuickPark AvenueRightFits vehicles equipped with power-operated mirrors only.
1991Oldsmobile98RightFits vehicles equipped with power-operated mirrors only.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10200311331-4279R207442942731362547GGM35ER

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.