1978 Mercury Grand Marquis Brake Sensors and Switches
Keep Your 1978 Mercury Grand Marquis in Top Shape with a Quality Brake Sensors and Switch
When it comes to maintaining or upgrading your 1978 Mercury Grand Marquis, 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 Brake Sensors and Switch for your Grand Marquis. We currently carry a top Brake Sensors and Switch in stock that is built to last. Whether you’re replacing a damaged Brake Sensors and Switch or looking to upgrade, our selection for the 1978 Mercury Grand Marquis 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 Brake Calipers and Brake Pads and Shoes to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1978 Mercury Grand Marquis running smoothly and looking great.
Find Your Specific 1978 Mercury Grand Marquis Brake Sensors and Switches
Looking for the perfect Brake Sensors and Switch for your 1978 Mercury Grand Marquis? You’re in the right place. Below, you’ll find a Brake Sensors and Switch 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 Brake Sensors and Switches, ensuring durability and a precise fit for your Mercury Grand Marquis. Whether you’re driving a 1978 model or another popular model year like
2003,
2004,
2005,
2006,
2007,
2008,
2009,
2010, and
2011, we’ve got you covered. Purchasing Brake Sensors and Switches 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 Brake Sensors and Switches that fit your vehicle.
Essential 1978 Mercury Grand Marquis Brake Sensors and Switches
Carquest Premium – Multi-Use Connector (Part No.PTA1877)
from
$76.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Multi-Use Connector (Part No.PTA1043)
from
$11.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Popular 1978 Mercury Grand Marquis Brake Sensors and Switches Categories
Most Popular Brake Light Switch Connector for 1978 Mercury Grand Marquis
Enhance your 1978 Mercury Grand Marquis with this popular Brake Light Switch Connector we have in stock, for $11.99.
Carquest Premium – Multi-Use Connector (Part No.PTA1043)
from
$11.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
FAQs for 1978 Mercury Grand Marquis Brake Sensors and Switches
What’s the price range for 1978 Mercury Grand Marquis Brake Sensors and Switches?
We currently have just one Brake Sensors and Switches for the 1978 Mercury Grand Marquis in stock: Multi-Use Connector and it costs $11.99.
Does Advance Auto Parts sell Brake Sensors and Switches for other Mercury Grand Marquis model years?
Does Advance Auto Parts sell Brake Sensors and Switches for any other 1978 Mercury models?
Yes. We stock Brake Sensors and Switches for 4 other popular 1978 Mercury models. Some of the most popular are 1978 Cougar Brake Sensors and Switches, 1978 Zephyr Brake Sensors and Switches, 1978 Marquis Brake Sensors and Switches, 1978 Monarch Brake Sensors and Switches, and 1978 Bobcat Brake Sensors and Switches.
What types of Brake Sensors and Switches do you sell for my 1978 Mercury Grand Marquis?
We currently have just 1 Brake Sensors and Switch in stock for a 1978 Mercury Grand Marquis, and as of 11/2/25, it is a Brake Light Switch Connector.
Can I get help with 1978 Mercury Grand Marquis Brake Sensors and Switch orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Brake Sensors and Switches and more.
What is your return policy for Mercury Grand Marquis Brake Sensors and Switches?
Advance Auto Parts keeps returns simple. For new Mercury Grand Marquis Brake Sensors and Switches and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.