2012 Buick LaCrosse Trailer Wiring
Keep Your 2012 Buick LaCrosse in Top Shape with a Quality Trailer Wiring
When it comes to maintaining or upgrading your 2012 Buick LaCrosse, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Trailer Wiring for your LaCrosse. We currently carry a top Trailer Wiring in stock that is built to last. Whether you’re replacing a damaged Trailer Wiring or looking to upgrade, our selection for the 2012 Buick LaCrosse ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Trailer Hitches to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2012 Buick LaCrosse running smoothly and looking great.
Find Your Specific 2012 Buick LaCrosse Trailer Wirings
Looking for the perfect Trailer Wiring for your 2012 Buick LaCrosse? You’re in the right place. Below, you’ll find a Trailer Wiring from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Trailer Wirings, ensuring durability and a precise fit for your Buick LaCrosse. Whether you’re driving a 2012 model or another popular model year like
2005,
2006,
2010,
2011,
2013,
2014,
2015, and
2016, we’ve got you covered. Purchasing Trailer Wirings from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Trailer Wirings that fit your vehicle.
Essential 2012 Buick LaCrosse Trailer Wiring
Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)
from
$7.99
Get your vehicle ready to tow the most common type of trailer on the road by installing this vehicle side 4 flat. This 4 flat connector carries the trailer’s basic lighting and includes printed wire functions that make installation quick.
Product Features:
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Product Features:
- 48 inch length
- Corrosion Resistant Terminals
- Most Commonly Used Trailer Connector
- Found On Small Boat/Utility
- Printed wire functions for easy wire reference
- Printed Wire Functions For Easy Wire Reference
- 100 Percent Tested
CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56098)
from
$95.99
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness — also called a T-connector — is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Buick LaCrosse (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination — maybe it’s the boat landing at your favorite fishing spot, maybe it’s a campsite that overlooks one of nature’s masterpieces, or maybe it’s the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
Product Features:
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Product Features:
- Plugs into vehicle tail light assembly to provide a 4-way flat socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 4-way flat output connects tail lights, brake lights and turn signals
- Equipped with tail light converter for vehicle-trailer compatibility
- Constructed with SMT circuitry for better performance and durability
- Dust cover included to keep connector clean when not in use
Popular 2012 Buick LaCrosse Trailer Wiring Categories
Most Popular Trailer Wiring Kit for 2012 Buick LaCrosses
Enhance your 2012 Buick LaCrosse with this popular Trailer Wiring Kit we have in stock, for $95.99.
CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56098)
from
$95.99
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness — also called a T-connector — is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Buick LaCrosse (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination — maybe it’s the boat landing at your favorite fishing spot, maybe it’s a campsite that overlooks one of nature’s masterpieces, or maybe it’s the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
Product Features:
See More
Product Features:
- Plugs into vehicle tail light assembly to provide a 4-way flat socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 4-way flat output connects tail lights, brake lights and turn signals
- Equipped with tail light converter for vehicle-trailer compatibility
- Constructed with SMT circuitry for better performance and durability
- Dust cover included to keep connector clean when not in use
FAQs for 2012 Buick LaCrosse Trailer Wirings
What’s the price range for 2012 Buick LaCrosse Trailer Wiring?
We currently have just one Trailer Wiring for the 2012 Buick LaCrosse in stock: Custom Wiring Harness (4-Way Flat Output) and it costs $95.99.
Does Advance Auto Parts sell Trailer Wiring for other Buick LaCrosse model years?
Does Advance Auto Parts sell Trailer Wiring for any other 2012 Buick models?
Yes. We stock Trailer Wiring for 1 other popular 2012 Buick models. Some of the most popular are 2012 Enclave Trailer Wiring and 2012 Verano Trailer Wiring.
What types of Trailer Wiring do you sell for my 2012 Buick LaCrosse?
We currently have just 1 Trailer Wiring in stock for a 2012 Buick LaCrosse, and as of 11/2/25, it is a Trailer Wiring Kit.
Can I get help with 2012 Buick LaCrosse Trailer Wiring orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Trailer Wiring and more.
What is your return policy for Buick LaCrosse Trailer Wiring?
Advance Auto Parts keeps returns simple. For new Buick LaCrosse Trailer Wiring and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.