2012-2018 Audi Lane Change Assist Button / Switch 4G1927451A

OEM Part #: 4G1-927-451-A (4G1927451A)

$5.99
Used
Donor2018 Audi S6 · 4.0L · 51k miles
SKU: 558915 · 30-Day Returns
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Lane Change Assist Button / Switch 4G1927451A — Used (SKU 558915)
Genuine OEM Used SKU: 558915 Donor Vehicle: 2018 Audi S6 · 4.0L · 51k miles 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 666277)
Genuine OEM Used SKU: 666277 Donor Vehicle: 2017 Audi A7 · 3.0L · 43k miles 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 547118)
Genuine OEM Used SKU: 547118 Donor Vehicle: 2018 Audi A6 · 2.0L · 50k miles 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 306890)
Genuine OEM Used SKU: 306890 Donor Vehicle: 2012 Audi A7 · 3.0 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 583579)
Genuine OEM Used SKU: 583579 Donor Vehicle: 2013 Audi A7 · 3.0L · 75k miles 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 548912)
Genuine OEM Used SKU: 548912 Donor Vehicle: 2012 Audi A7 · 3.0L 2 photos
$5.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 636991)
Genuine OEM Used SKU: 636991 Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles 2 photos
$6.68
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 696058)
Genuine OEM Used SKU: 696058 Donor Vehicle: 2016 Audi A6 · 2.0L 2 photos
$6.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 661651)
Genuine OEM Used SKU: 661651 Donor Vehicle: 2016 Audi A7 · 3.0L 2 photos
$6.99
30-Day Returns
Lane Change Assist Button / Switch 4G1927451A — Used (SKU 650212)
Genuine OEM Used SKU: 650212 Donor Vehicle: 2016 Audi S6 · 4.0L 2 photos
$6.99
30-Day Returns
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A used genuine Audi Lane Change Assist Button / Switch, OEM part number 4G1927451A. This button activates the lane change warning system, which alerts the driver to vehicles in the blind spot. A common failure symptom is the button not illuminating or failing to engage the system, requiring replacement.

Specifications

Specifications for Lane Change Assist Button / Switch 4G1927451A
Fits Vehicle ModelA6, A7, RS7, S6, S7
Fits Vehicle MakeAudi
OEM Part No4G1-927-451-A (4G1927451A)
CategoryInterior Switch

Compatible Vehicles

Fits 48 vehicle configurations across 1 make, 2012-2018.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A6 2012-2018 · 23 variants
  • A7 2012-2018 · 8 variants
  • RS7 2014-2018 · 5 variants
  • S6 2013-2018 · 6 variants
  • S7 2013-2018 · 6 variants
View all 48 vehicle configurations
Full vehicle fitment list for Lane Change Assist Button / Switch 4G1927451A
Year Make Model Trim Engine Note
2015 Audi S7 Hatchback 4.0L V8 Turbo
2017 Audi S6 Sedan 4.0L V8 Turbo
2017 Audi A6 Quattro Sedan 2.0L l4 Turbo
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2018 Audi S7 Hatchback 4.0L V8 Turbo
2018 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi A6 Sedan 2.0L l4 Turbo
2018 Audi A6 Sedan 2.0L l4 Turbo
2018 Audi A6 Quattro Sedan 2.0L l4 Turbo
2018 Audi S6 Sedan 4.0L V8 Turbo
2016 Audi S7 Hatchback 4.0L V8 Turbo
2015 Audi A6 Quattro Sedan 2.0L l4 Turbo
2016 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi S7 Hatchback 4.0L V8 Turbo
2012 Audi A6 Sedan 2.0L l4 Turbo
2014 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2014 Audi RS7 Hatchback 4.0L V8 Turbo
2014 Audi A6 Quattro Sedan 2.0L l4 Turbo
2014 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2014 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2014 Audi A6 Sedan 2.0L l4 Turbo
2014 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2012 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2012 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2013 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2013 Audi S7 Hatchback 4.0L V8 Turbo
2013 Audi A6 Quattro Sedan 2.0L l4 Turbo
2013 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2013 Audi A6 Sedan 2.0L l4 Turbo
2013 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi S7 Hatchback 4.0L V8 Turbo
2016 Audi S6 Sedan 4.0L V8 Turbo
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A6 Sedan 2.0L l4 Turbo
2016 Audi A6 Quattro Sedan 2.0L l4 Turbo
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2015 Audi RS7 Hatchback 4.0L V8 Turbo
2015 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2015 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2015 Audi A6 Sedan 2.0L l4 Turbo
2015 Audi S6 Sedan 4.0L V8 Turbo

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