AUDI 4G1927451A Door Panel Lane Assist Switch

( Manufacturer Part Number: 4G1927451A ), ( To Control: Lane Change Assist ), ( Color: Black ), ( Vintage Part: No ), ( Placement On Vehicle: Door, Front ), ( Case: 3020 ), ( Type: Lane Change Assist Switch ), ( Oe/oem Part Number: 4g1927451a / 4g1927451 A / 4g1 927 451 A ), ( Manufacturer Warranty: 3 Months ), ( Features: Unknown, Durable )

Review AUDI Door Panel Lane Change Assist Switch Button 4g1927451 Oem fits A7 2012–2018

Audi 4G1927451A Door Panel Lane Assist Switch for Audi A7 (2012-2018)

The Audi 4G1927451A Door Panel Lane Assist Switch is an essential component designed specifically for the Audi A7 models produced between 2012 and 2018. This switch integrates seamlessly into your vehicle's door panel, enabling the Lane Assist feature, which is a safety system aimed at preventing unintended lane departures.

This switch is meticulously engineered and manufactured to Audi's exacting standards. It features a sleek, modern design that blends perfectly with the interior of your Audi A7. The switch is equipped with a tactile button that provides a satisfying click feedback when pressed, enhancing the overall user experience.

The switch is easy to install, making it an ideal choice for both professional mechanics and DIY enthusiasts. It comes with a clear and concise installation manual, ensuring that the process is hassle-free. The switch is also plug-and-play, which means that it can be directly connected to your vehicle's wiring harness without the need for any additional adapters or modifications.

The Audi 4G1927451A Door Panel Lane Assist Switch is a must-have for any Audi A7 owner who values safety and convenience. It not only adds a touch of sophistication to your vehicle's interior but also provides peace of mind by helping to keep you safely within your lane.

1. Designed specifically for Audi A7 models (2012-2018)

2. Enables Lane Assist feature

3. Sleek, modern design

4. Tactile button with satisfying click feedback

5. Easy to install

6. Plug-and-play

7. Improves safety and convenience.

A Buyer's Guide to the Audi A7 Door Panel Lane Assist Switch (4G1927451)

The Audi A7 is a luxurious vehicle known for its advanced technology features. One such feature is the lane assist system, which helps keep the vehicle in its lane. The door panel lane assist switch (4G1927451) is an essential component of this system. In this guide, we will discuss the pros and cons of buying this switch to help you make an informed decision.

1. Enhanced Safety: The lane assist switch is a crucial component of the lane departure warning system. By replacing a faulty switch, you ensure the system functions correctly, enhancing your safety on the road.

2. Improved Driving Experience: The lane departure warning system provides visual and audible warnings when the vehicle starts drifting out of its lane. Replacing a faulty switch can significantly improve your driving experience by providing more accurate and reliable warnings.

3. Long-Term Savings: Buying the switch and installing it yourself can save you money compared to taking your vehicle to a dealership for repair.

4. Availability: The switch is readily available from various online stores and Audi dealerships, ensuring easy access and timely replacement.

1. Complex Installation: Installing the switch yourself may require some technical knowledge and skills, especially if you are not familiar with the Audi A7's electrical system.

2. Cost: While buying the switch itself may save you money, the installation process might involve additional costs for tools and potentially hiring a professional.

3. Risk of Damage: Handling the door panel and its components can result in unintended damage, especially if you are not familiar with the process.

The Audi A7 door panel lane assist switch (4G1927451) is a vital component of the lane departure warning system. While there are pros and cons to buying and installing the switch yourself, the potential benefits, such as enhanced safety and improved driving experience, outweigh the cons for those comfortable with the installation process. If you are not confident in your ability to install the switch, it may be worth considering hiring a professional or visiting a dealership for repair. Ultimately, the decision to buy and install the switch depends on your comfort level with the installation process, your budget, and your desire for a reliable lane departure warning system.

Details:

Ensure your vehicle is equipped with Side Assist and compare connector button icon to original switch before installation. Button action is responsive. Compatibility 2012 2018 Audi A7 Platform: 4G / C7 Position: door panel Application: lane change assist Side Assist switch button, Match by OEM part number and interior trim. Key Features Genuine Audi OEM switch exact factory fit Door panel mounted lane change assist Side Assist button Restores proper operation of blind spot / system electronics and back lighting better reliability than aftermarket, Condition Used inspected, cleaned, ready to install.

Electrical connector and mounting points intact. Whats Included Lane change assist switch button as shown, Not Door panel trim, wiring harness beyond the connector, control modules, or mounting hardware, Install Tech Tips Direct replacement. Used OEM door panel lane change assist switch button for 2012 2018 Audi A7 4G/C7 chassis. Genuine factory switch with OEM PN 4G1927451, designed to control the Side Assist / lane change assist function from door panel.

Options, market coding, and build dates may affect compatibility.

part #: 4g1927451a prices

• $6.99-$28.50

specifications inswico:

• for models: A7
• for makes: Audi
• for years: 2012-2018
• mpn: 4g1927451a
• to control: Lane Change Assist
• color: Black
• vintage part: No
• placement on vehicle: Door, Front
• case: 3020
• type: Lane Change Assist Switch
• oe/oem part number: 4g1927451a / 4g1927451 A / 4g1 927 451 A
• manufacturer warranty: 3 Months
• features: Unknown, Durable

returns inswico:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments inswico:

• wallet: Google-pay
• credit card: Visa
• other

offer inswico:

• sold: 0
• started: January 1, 2026
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller inswico:

• # reviews: 3197
• city: Fair Oaks, California
• rating: 98.5%

general inswico:

• Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls
• condition: Used

shipping inswico:

• cost: $0.00
• transit: 5-9 Days
• carrier: FedEx
• class: Standard, Expedited
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day

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