1978 Pontiac Firebird Bodies and Fender Parts

Keep Your 1978 Pontiac Firebird in Top Shape with Quality Bodies and Fender Parts

Whether you’re repairing or upgrading your Bodies and Fender Part, using high-quality parts is key to keeping your 1978 Pontiac Firebird looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rocker Panels, Hatch Seals, and Quarter Panels. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1978 Pontiac Firebird Bodies and Fender Part at Advance Auto Parts is around $77.74, with a range that starts at $6.99 and goes up to $159.99. With 16 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Deck Lid Seal, Deck Lid Seal, and Ground Strap start at just $6.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Bodies and Fender Part, don’t forget to check out other key components like Vehicle Hoods and Vehicle Windows. At Advance Auto Parts, we’re here to help you keep your 1978 Pontiac Firebird in peak condition, inside and out.

Essential 1978 Pontiac Firebird Bodies and Fender Parts

KAI – Quarter Panel (Part No.GMK432161074R)

Quarter Panel

from

$44.99
New Goodmark Passenger Side Quarter Panel Front Lower Section

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Quarter Panel (Part No.GMK432160070R)

Quarter Panel

from

$505.99
New Goodmark Passenger Side Quarter Panel Skin, 24 Inches High X 62 Inches Long

Product Features:
  • 24 Inches High X 62 Inches Long
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Quarter Panel (Part No.GMK402069069R)

Quarter Panel

from

$59.99
New Goodmark Passenger Side Rear Lower Quarter Panel, EDP Coated, 12 Inches High X 25 Inches Long

Product Features:
  • EDP Coated 12 Inches High X 25 Inches Long
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Ground Strap (Part No.GMK4010242626)

Ground Strap

from

$6.99
New Goodmark Wiper Motor Ground Strap

Product Features:
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK402151075R)

Floor Pan

from

$67.99
New Goodmark Floor Pan, Frront Passenger Side, Rear Section

Product Features:
  • Frront Passenger Side Rear Section
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK402051567L)

Floor Pan

from

$76.99
New Goodmark Driver Side Floor To Firewall Extension, 20 Inches Wide X 15 Inches High

Product Features:
  • 20 Inches Wide X 15 Inches High
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK402050067R)

Floor Pan

from

$111.99
New Goodmark Passenger Side Cab Floor, Full Length, 21 Inch X 60 Inch, EDP Coated

Product Features:
  • Full Length 21 Inch X 60 Inch EDP Coated
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK4021510701R)

Floor Pan

from

$74.99
New Goodmark Front Passenger Side Floor Pan, Rear Footwell Patch

Product Features:
  • Rear Footwell Patch
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – A-Pillar Trim Plug (Part No.GMK4010453621S)

A-Pillar Trim Plug

from

$14.99
New Goodmark 12 Piece Trim Panel Mounting Plug Set

Product Features:
  • 12 Piece
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Console Bracket (Part No.GMK402155173S)

Console Bracket

from

$40.99
New Goodmark Console To Floor Bracket, Set

Product Features:
  • Set
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Frame Crossmember (Part No.GMK402179074)

Frame Crossmember

from

$153.99
New Goodmark Rear End Crossrail

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Frame Crossmember (Part No.GMK402079069)

Frame Crossmember

from

$95.99
New Goodmark Frame Crossmember, Rear Inner Crossrail

Product Features:
  • Rear Inner Crossrail
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Frame Crossmember (Part No.GMK4020392672S)

Frame Crossmember

from

$43.99
New Goodmark 4 Piece Subframe Mount Hole Repair Kit

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Frame Crossmember (Part No.GMK402079067)

Frame Crossmember

from

$133.99
New Goodmark Frame Crossmember, Rear Inner Crossrail

Product Features:
  • Rear Inner Crossrail
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Deck Lid Seal (Part No.GMK403570378)

Deck Lid Seal

from

$89.99
New Goodmark Trunk Weatherstrip

Product Features:
  • Made Of Rubber
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Deck Lid Seal (Part No.GMK402070367)

Deck Lid Seal

from

$24.99
New Goodmark Trunk Weatherstrip

Product Features:
  • Made Of Rubber
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK4020460671L)

Rocker Panel

from

$77.99
New Goodmark Rocker Panel Driver Side Inner, Coupe

Product Features:
  • Coupe
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402147070L)

Rocker Panel

from

$159.99
New Goodmark Rocker Panel Driver Side Outer

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402046567R)

Rocker Panel

from

$101.99
New Goodmark Passenger Side Outer Rocker Panel Patch For Coupe Models, 59W X 8H

Product Features:
  • 59 Inches Wide X 8 Inches Long
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402047067R)

Rocker Panel

from

$111.99
New Goodmark Rocker Panel Passenger Side Outer Coupe Style

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402147070R)

Rocker Panel

from

$159.99
New Goodmark Rocker Panel Passenger Side Outer

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402047067L)

Rocker Panel

from

$111.99
New Goodmark Rocker Panel Driver Side Outer Coupe Style

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402046567L)

Rocker Panel

from

$101.99
New Goodmark Driver Side Outer Rocker Panel Patch, For Coupe Models, 59W X 8H

Product Features:
  • For Coupe Models 59W X 8H
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Most Popular Rocker Panels for 1978 Pontiac Firebirds

Enhance your 1978 Pontiac Firebird with one of the 2 Rocker Panels we have in stock, starting at just $159.99.

KAI – Rocker Panel (Part No.GMK402147070R)

Rocker Panel

from

$159.99
New Goodmark Rocker Panel Passenger Side Outer

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK402147070L)

Rocker Panel

from

$159.99
New Goodmark Rocker Panel Driver Side Outer

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Best-Selling 1978 Pontiac Firebird Hatch Seals

Upgrade your Firebird with one of our 2 best-selling Hatch Seals.

KAI – Deck Lid Seal (Part No.GMK403570378)

Deck Lid Seal

from

$89.99
New Goodmark Trunk Weatherstrip

Product Features:
  • Made Of Rubber
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Deck Lid Seal (Part No.GMK402070367)

Deck Lid Seal

from

$24.99
New Goodmark Trunk Weatherstrip

Product Features:
  • Made Of Rubber
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Top-Quality Quarter Panels for 1978 Pontiac Firebirds

Choose a high-quality OEM or aftermarket Quarter Panel for Pontiac Firebirds and enjoy top-notch performance from $44.99.

KAI – Quarter Panel (Part No.GMK432169074R)

Quarter Panel

from

$59.99
New Goodmark Passenger Side Lower Quarter Panel, 11 Inches High X 21 Inches Long

Product Features:
  • 11 Inches High X 21 Inches Long
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Quarter Panel (Part No.GMK432169074L)

Quarter Panel

from

$59.99
New Goodmark Driver Side Lower Quarter Panel, 11 Inches High X 21 Inches Long

Product Features:
  • 11 Inches High X 21 Inches Long
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Quarter Panel (Part No.GMK432161074R)

Quarter Panel

from

$44.99
New Goodmark Passenger Side Quarter Panel Front Lower Section

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Our Top Pick for a 1978 Pontiac Firebird Body Electrical Ground Strap

Invest in a durable Body Electrical Ground Strap for your 1978 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.

KAI – Ground Strap (Part No.GMK4010242626)

Ground Strap

from

$6.99
New Goodmark Wiper Motor Ground Strap

Product Features:
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Floor Pans for 1978 Pontiac Firebirds

Make a smart move for your 1978 Pontiac Firebird with products all priced from $59.99 to $155.99.

KAI – Floor Pan (Part No.GMK4021511701)

Floor Pan

from

$155.99
New Goodmark Under Seat Floor Pan, Rear, Complete

Product Features:
  • Rear Complete
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK402151170R)

Floor Pan

from

$98.99
New Goodmark Floor Pan, Rear Under Seat, Passenger

Product Features:
  • Rear Under Seat Passenger
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK402151075R)

Floor Pan

from

$67.99
New Goodmark Floor Pan, Frront Passenger Side, Rear Section

Product Features:
  • Frront Passenger Side Rear Section
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Floor Pan (Part No.GMK4021507701)

Floor Pan

from

$59.99
New Goodmark Shifter Hump Manual Transmission, Made Of Steel

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

FAQs for 1978 Pontiac Firebird Bodies and Fender Parts

What are the best-selling Bodies and Fender Parts for 1978 Pontiac Firebirds?

Out of 16 Bodies and Fender Parts that fit 1978 Pontiac Firebirds, the following parts are the top sellers:

What’s the price range for 1978 Pontiac Firebird Bodies and Fender Parts?

The prices of Bodies and Fender Parts for the 1978 Pontiac Firebird range from $6.99 up to $159.99 for the most premium parts.

What is the average price of a Bodies and Fender Part for a 1978 Pontiac Firebird?

The average price for Bodies and Fender Parts for the 1978 Pontiac Firebird is $77.74. Keep in mind the variety of part types within our Bodies and Fender Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Bodies and Fender Parts for other Pontiac Firebird model years?

Yes, we carry Bodies and Fender Parts for 34 model years of Pontiac Firebirds between 1967 and 2002. The following model years are the most popular for Bodies and Fender Part purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Bodies and Fender Parts for my 1978 Pontiac Firebird?

The cheapest 1978 Pontiac Firebird Bodies and Fender Parts we carry are:

Does Advance Auto Parts sell Bodies and Fender Parts for any other 1978 Pontiac models?

Yes. We stock Bodies and Fender Parts for 2 other popular 1978 Pontiac models. Some of the most popular are 1978 Grand Prix Bodies and Fender Parts, 1978 Grand Am Bodies and Fender Parts, and 1978 LeMans Bodies and Fender Parts.

What types of Bodies and Fender Parts do you sell for my 1978 Pontiac Firebird?

As of 11/2/25, these are some of the most in-demand types of Bodies and Fender Parts for a 1978 Pontiac Firebird:

Can I get help with 1978 Pontiac Firebird Bodies and Fender Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Bodies and Fender Parts and more.

What is your return policy for Pontiac Firebird Bodies and Fender Parts?

Advance Auto Parts keeps returns simple. For new Pontiac Firebird Bodies and Fender Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.