1978 Mercury Grand Marquis Steering Columns

Keep Your 1978 Mercury Grand Marquis in Top Shape with a Quality Steering Column

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 Steering Column for your Grand Marquis. We currently carry a top Steering Column in stock that is built to last. Whether you’re replacing a damaged Steering Column 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 Gear Boxes and Idler Arms 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.

Essential 1978 Mercury Grand Marquis Steering Columns

Lares – New Steering Coupling Assembly (Part No.204)

New Steering Coupling Assembly

from

$52.99
New Rag Joint steering couplers are carefully engineered to OE specifications. All units are complete with lower casting, rubber disk and mounting bolts already assembled for easy, trouble free installation. All units are carefully packaged to insure safe arrival at your door
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Lares – New Steering Coupling Assembly (Part No.202)

New Steering Coupling Assembly

from

$52.99
New Rag Joint steering couplers are carefully engineered to OE specifications. All units are complete with lower casting, rubber disk and mounting bolts already assembled for easy, trouble free installation. All units are carefully packaged to insure safe arrival at your door
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Dorman – Help – Steering Coupling Disc Kit (Part No.31000)

Steering Coupling Disc Kit

from

$15.79
This steering coupling assembly is designed to match the original components required to restore proper function of the steering coupling on specified vehicles, and is engineered from durable materials for reliable performance.

Product Features:
  • Direct replacement – this steering coupling assembly is designed to match the original components required to restore proper function of the steering coupling on specified vehicles
  • Restores functionality – reliable replacement for an original assembly damaged by collision or failed due to fatigue
  • Durable construction – this assembly is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Steering Coupling Disc Kit (Part No.31005)

Steering Coupling Disc Kit

from

$14.49
This steering coupling assembly is designed to match the original components required to restore proper function of the steering coupling on specified vehicles, and is engineered from durable materials for reliable performance.

Product Features:
  • Direct replacement – this steering coupling assembly is designed to match the original components required to restore proper function of the steering coupling on specified vehicles
  • Restores functionality – reliable replacement for an original assembly damaged by collision or failed due to fatigue
  • Durable construction – this assembly is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Most Popular Coupler (Rag Joint) for 1978 Mercury Grand Marquis

Enhance your 1978 Mercury Grand Marquis with this popular Coupler (Rag Joint) we have in stock, for $52.99.

Lares – New Steering Coupling Assembly (Part No.202)

New Steering Coupling Assembly

from

$52.99
New Rag Joint steering couplers are carefully engineered to OE specifications. All units are complete with lower casting, rubber disk and mounting bolts already assembled for easy, trouble free installation. All units are carefully packaged to insure safe arrival at your door
See More

FAQs for 1978 Mercury Grand Marquis Steering Columns

What’s the price range for 1978 Mercury Grand Marquis Steering Columns?

We currently have just one Steering Columns for the 1978 Mercury Grand Marquis in stock: New Steering Coupling Assembly and it costs $52.99.

Does Advance Auto Parts sell Steering Columns for other Mercury Grand Marquis model years?

Yes, we carry Steering Columns for 31 model years of Mercury Grand Marquis between 1975 and 2007. The following model years are the most popular for Steering Column purchases: 2003, 2004, 2007, 2006, 1981, 1991, 1982, 1980, and 2000.

Does Advance Auto Parts sell Steering Columns for any other 1978 Mercury models?

Yes. We stock Steering Columns for 2 other popular 1978 Mercury models. Some of the most popular are 1978 Cougar Steering Columns, 1978 Monarch Steering Columns, and 1978 Marquis Steering Columns.

What are the top-rated Steering Columns that fit the 1978 Mercury Grand Marquis?

The one 1978 Mercury Grand Marquis Steering Column we have in stock is the New Steering Coupling Assembly. It is rated 3.5 stars and costs $52.99.

What types of Steering Columns do you sell for my 1978 Mercury Grand Marquis?

We currently have just 1 Steering Column in stock for a 1978 Mercury Grand Marquis, and as of 11/2/25, it is a Coupler (Rag Joint).

Can I get help with 1978 Mercury Grand Marquis Steering Column orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Steering Columns and more.

What is your return policy for Mercury Grand Marquis Steering Columns?

Advance Auto Parts keeps returns simple. For new Mercury Grand Marquis Steering Columns and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.