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Door mirror glass (Aspherical), Dimmable, Left for LHD. Porsche 971 Panamera / 976 Panamera - 971857521D
971857521D/1
Vehicle Group
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
- Porsche 976 Panamera V6 2.9L 2023>>
- Porsche 976 Panamera 4 V6 2.9L 2023>>
- Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
- Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
- Porsche 976 Panamera GTS V8 4.0L 2023>>
- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
Information
Door mirror glass Aspherical, Automatically dimmable, Left for LHD (Left-Hand Drive) cars
This OE Match left door mirror glass is a replacement aspherical exterior mirror glass for left-hand drive Porsche 971 Panamera and 976 Panamera models. It is designed for vehicles with dimmable mirror glass specification and matches the original-style fitment, appearance, and viewing function.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2024
Porsche 976 Panamera 2025 >>
LEFT Door Mirror Glass ASPHERICAL: OE reference Part No 971857521D
L0L / 5SL / 6XT / 6XW
CODES:
PR:L0L = Left-hand drive version
PR:5SL = Door mirror, Left, ASPHERICAL
PR:6XT = Door mirror, automatically dimmable, electrically rectractable/adjustable, separately heated + memory
PR:6XW = Door mirror, automatically dimmable, electrically rectractable/adjustable, separately heated
The aspherical mirror glass provides a wide field of view from the left exterior door mirror while helping reduce blind spots. The dimmable function helps reduce glare from headlights behind the vehicle, improving visibility and comfort during night driving. On LHD vehicles, this glass fits the left door mirror assembly and supports safe lane changes, parking, reversing, and general driving visibility.
Functions
• Replaces the left-side exterior door mirror glass
• Provides aspherical wide-angle visibility
• Helps reduce blind spots on the side of the vehicle
• Supports dimming function to reduce glare
• Improves night-time driving comfort and visibility
• Fits into the original Porsche door mirror housing
• OE Match replacement for damaged or failed original mirror glass
Why Replace This Part?
Door mirror glass can become cracked, chipped, scratched, cloudy, loose, or delaminated over time. Dimmable mirror glass can also fail internally, causing dark patches, stains, liquid marks, or loss of dimming performance. Replacing the mirror glass restores clear side visibility, improves driving safety, and returns the mirror assembly to the correct OE-style specification.
When to replace
• The mirror glass is cracked, broken, scratched, or missing
• The dimming function no longer works correctly
• The mirror surface has dark patches, stains, or internal fluid marks
• The reflective surface is cloudy, faded, or delaminating
• Visibility from the left mirror is poor or distorted
• The glass has become loose or detached from the backing plate
• The door mirror has been damaged by accident or parking impact
• The vehicle is being repaired or restored to original specification
Where it fits on the car
This mirror glass fits in the left-hand exterior door mirror assembly on left-hand drive Porsche 971 Panamera and 976 Panamera models. It mounts into the original mirror housing and connects to the mirror electrical system where dimmable mirror equipment is fitted.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971857521D
The product you are viewing cross references to these numbers
This OE Match left door mirror glass is a replacement aspherical exterior mirror glass for left-hand drive Porsche 971 Panamera and 976 Panamera models. It is designed for vehicles with dimmable mirror glass specification and matches the original-style fitment, appearance, and viewing function.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2024
Porsche 976 Panamera 2025 >>
LEFT Door Mirror Glass ASPHERICAL: OE reference Part No 971857521D
L0L / 5SL / 6XT / 6XW
CODES:
PR:L0L = Left-hand drive version
PR:5SL = Door mirror, Left, ASPHERICAL
PR:6XT = Door mirror, automatically dimmable, electrically rectractable/adjustable, separately heated + memory
PR:6XW = Door mirror, automatically dimmable, electrically rectractable/adjustable, separately heated
The aspherical mirror glass provides a wide field of view from the left exterior door mirror while helping reduce blind spots. The dimmable function helps reduce glare from headlights behind the vehicle, improving visibility and comfort during night driving. On LHD vehicles, this glass fits the left door mirror assembly and supports safe lane changes, parking, reversing, and general driving visibility.
Functions
• Replaces the left-side exterior door mirror glass
• Provides aspherical wide-angle visibility
• Helps reduce blind spots on the side of the vehicle
• Supports dimming function to reduce glare
• Improves night-time driving comfort and visibility
• Fits into the original Porsche door mirror housing
• OE Match replacement for damaged or failed original mirror glass
Why Replace This Part?
Door mirror glass can become cracked, chipped, scratched, cloudy, loose, or delaminated over time. Dimmable mirror glass can also fail internally, causing dark patches, stains, liquid marks, or loss of dimming performance. Replacing the mirror glass restores clear side visibility, improves driving safety, and returns the mirror assembly to the correct OE-style specification.
When to replace
• The mirror glass is cracked, broken, scratched, or missing
• The dimming function no longer works correctly
• The mirror surface has dark patches, stains, or internal fluid marks
• The reflective surface is cloudy, faded, or delaminating
• Visibility from the left mirror is poor or distorted
• The glass has become loose or detached from the backing plate
• The door mirror has been damaged by accident or parking impact
• The vehicle is being repaired or restored to original specification
Where it fits on the car
This mirror glass fits in the left-hand exterior door mirror assembly on left-hand drive Porsche 971 Panamera and 976 Panamera models. It mounts into the original mirror housing and connects to the mirror electrical system where dimmable mirror equipment is fitted.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971857521D
971857521D
The product you are viewing cross references to these numbers
Price: €503.37
In stock
Related products
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Button for rear view mirror
Fits:
Porsche 911 78-89
Porsche 924S 1976-88
Porsche 928 1987-95
Porsche 944 1982-91
Porsche 968 1992-95
Please note: Will require glass adhesive which is not included with this product.
Click 'Zoom in' for large parts diagram.
Diagram ref no 1A.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477845043
The product you are viewing cross references to these numbers
Fits:
Porsche 911 78-89
Porsche 924S 1976-88
Porsche 928 1987-95
Porsche 944 1982-91
Porsche 968 1992-95
Please note: Will require glass adhesive which is not included with this product.
Click 'Zoom in' for large parts diagram.
Diagram ref no 1A.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477845043
477845043
The product you are viewing cross references to these numbers
Price: €15.58
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
Information
Door Mirror Base Compression Spring.
Fits:
Porsche 911 1978-89
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 928 1978-91
Porsche 944 1982-91
Porsche 964 C2 / C4 1989-91
Click 'Zoom in' for large parts diagram
Diagram ref no. 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91173102901
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1978-89
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 928 1978-91
Porsche 944 1982-91
Porsche 964 C2 / C4 1989-91
Click 'Zoom in' for large parts diagram
Diagram ref no. 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91173102901
91173102901
The product you are viewing cross references to these numbers
Price: €5.18
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
Information
Door Mirror Base Guide Tube.
Fits:
Porsche 911 1978-89
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 928 1978-91
Porsche 944 1982-91
Porsche 964 C2 / C4 1989-91
Click 'Zoom in' for large parts diagram
Diagram ref no. 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91173125703
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1978-89
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 928 1978-91
Porsche 944 1982-91
Porsche 964 C2 / C4 1989-91
Click 'Zoom in' for large parts diagram
Diagram ref no. 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91173125703
91173102901
The product you are viewing cross references to these numbers
Price: €38.19
Orderable