1966 Buick Special Interior Products

Below you will find various in-demand Buick Interior Products, components and accessories for your 1966 Special. Advance Auto Parts has popular Special parts like Steering Wheels, Horn Parts, Instrument Panels and more. You’ll also find aftermarket and OEM Interior Products for other Special model years including 1958, 1961, 1962, 1963, 1964, 1965, 1967, 1968, 1969 and more. Select a category of 1966 Buick Special Interior Products below and start saving instantly.

Popular 1966 Buick Special Interior Products Categories

Seat Mounting Brackets

Speedometer Cables

Seat Belt Lap and Shoulder Belt Bolts

Parking Brake Pedal Pads

Brake and Clutch Pedal Pad Sets

Brake Pedal Bushings

Instrument Panel Covers

Seat Back Stop Bumper Set

Essential Interior Products for 1966 Buick Specials

from

$171.99

New Goodmark Heater Block Off Plate Set For Models Without Air Conditioning

Product Features:

Without A/C
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

from

$54.99

Standard Installation Kit. This is the standard Grant Steering Wheel Installation Kit. These kits may be used to install all Classic Series, Challenger Series or Signature Series Steering Wheels. Each kit contains complete step-by-step instructions, a die cast hub, grade 5 hardware and matte black trim pieces.

Product Features:

Use To Install All Classic, Challenger Or Signature Series Wheels
Each Kit Contains Complete Step-By-Step Instructions, A Die Cast Hub, Grade 5 Hardware And Matte Black Trim Pieces
ISO/ TS Certified
Designed To Mount Our Wheel To Your Rig
Use with all Grant Classic/Challenger/Signature Steering Wheels

from

$104.99

Optional Billet Style Installation Kits. Grant Billet Style Installation Kits are an optional styling upgrade. The Billet Style Kits have Grant five-hole mounting pattern and can only be used to install Grant Signature Series Steering Wheels.

Product Features:

Highly Polished With A Black Luster Finish
Use To Install Grant Signature Series 5 Bolt Steering Wheels
ISO/ TS Certified
Designed To Mount Our Wheel To Your Rig

from

$12.99

New Goodmark Seat Belt Bolt With High Polished Finish For Inner Lap Belt And Shoulder Belt

Product Features:

Inner Lap/Shoulder, Polished
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

from

$11.99

New Goodmark Cadmium Plated Rear Seat Belt Bolt With Sealant

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

from

$11.99

ATP Speedometer Cable Core Kit provides a lower cost alternative to cable repair when the cable core has broken or kinked. Each kit includes 0.130″ diameter S.A.E./O.E.M. standard multi-coiled wire cable with squared end, universal metal tip and spacer washer. Cut cable end to desired length and attach tip using staking tool (included). The overall length of the cable core is 83″.

Product Features:

Easy to install
Will fit many custom applications
Low cost alternative

from

$7.99

New Goodmark Horn Contact, Eyelet, And Spring

Product Features:

Eyelet And Spring
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

from

$18.99

Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$27.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$12.29

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Dimmer Switch enhances driver comfort and visibility by allowing easy customization of dashboard and interior light levels. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$16.99

Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Dimmer Switch enhances driver comfort and visibility by allowing easy customization of dashboard and interior light levels. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$12.99

New Goodmark Brake Or Clutch Pedal Pad, For Models Without Disc Brakes

Product Features:

For Models Without Disc Brakes
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

from

$10.99

New Goodmark Pedal Bushing Kit, 4 Piece, For All GM Cars

Product Features:

4 Piece For All GM Cars
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

from

$12.29

Speedometer cables connect the speedometer to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Speedometer cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:

Includes Cable Lube
Plastic sheath protects cable from debris and water
Comes ready to install

from

$14.99

New Goodmark Speedometer Cable, 76.7 Inches Long

Product Features:

76.7 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

from

$149.99

Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part

from

$59.99

New Goodmark Bucket Seat Mount Bracket, Set Of 4 Brackets

Product Features:

Set Of 4 Brackets
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

from

$12.99

New Goodmark Bucket Seat Bumper Set, Set Of 2 With Screws

Product Features:

Set Of 2 With Screws
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

from

$7.29

This parking brake pedal pad is designed to match the fit & appearance of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this parking brake pedal pad is designed to match the fit and appearance of the original part on specified vehicles.
Ideal solution – this pad is a reliable replacement for an original part that is missing or damaged
Durable construction – this part 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

from

$8.99

New Goodmark Park Brake Pedal Pad

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

Upgrade your 1966 Buick Special with Top-Quality Interior Products

When it comes to maintaining or upgrading your 1966 Buick Special, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Interior Products are key to keeping your Special functioning at its best. At Advance Auto Parts, we offer a wide selection of 19 Interior Products for the 1966 Buick Special, designed to meet your needs without breaking the bank. From Steering Wheel replacements to Horn Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Interior Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Interior Products for your 1966 Buick Special at great prices. Our Interior Products inventory for this model ranges from just $7.29 to $171.99, with an average price of $34.80. Our 19 Interior Products in stock come from 9 trusted brands, so you’re sure to find the right part for your 1966 Buick Special without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Interior Product upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1966 Buick Special is always ready to roll. We’re committed to providing you with everything you need to keep your Special in top shape, all in one place. Start shopping confidently below for your 1966 Buick Special!

Best-Selling Steering Wheels for 1966 Buick Specials

Enhance the driving experience in your Buick with 1 quality Steering Wheel components, starting at $54.99.

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from

$54.99

Use To Install All Classic, Challenger Or Signature Series Wheels
Each Kit Contains Complete Step-By-Step Instructions, A Die Cast Hub, Grade 5 Hardware And Matte Black Trim Pieces
ISO/ TS Certified
Designed To Mount Our Wheel To Your Rig
Use with all Grant Classic/Challenger/Signature Steering Wheels

Top Picks for 1966 Buick Special Instrument Panels

Upgrade Buick Specials with top-quality Instrument Panels parts, including 5 OEM and aftermarket selections for your 1966 model.

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from

$16.05

Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:

Direct-fit OE replacement ensures ease of installation
Designed to meet OE performance
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need

from

$16.99

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$19.99

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$25.49

GM Genuine Parts Headlight Dimmer Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$171.99

New Goodmark Heater Block Off Plate Set For Models Without Air Conditioning

Product Features:

Without A/C
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

In-Demand Gauges for 1966 Buick Specials

Select from 4 premium Gauges parts for your 1966 Buick Special, with prices ranging from $12.29 to $149.99.

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from

$12.29

Includes Cable Lube
Plastic sheath protects cable from debris and water
Comes ready to install

from

$15.99

Speedometer cables connect the speedometer to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Speedometer cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:

Includes Cable Lube
Plastic sheath protects cable from debris and water
Comes ready to install

from

$14.99

New Goodmark Speedometer Cable, 68 Inches Long

Product Features:

68 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

from

$149.99

Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part

Most Sold 1966 Buick Special Brake Pedals

Explore our best-selling Buick parts for the 1966 Special among 2 OEM and aftermarket options starting from $7.29.

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from

$10.99

New Goodmark Pedal Bushing Kit, 4 Piece, For All GM Cars

Product Features:

4 Piece For All GM Cars
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

from

$7.29

Direct replacement – this parking brake pedal pad is designed to match the fit and appearance of the original part on specified vehicles.
Ideal solution – this pad is a reliable replacement for an original part that is missing or damaged
Durable construction – this part 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

FAQs for 1966 Buick Special Interior Products

Which Interior Products are best-sellers for 1966 Buick Specials?

Out of 19 Interior Products that fit 1966 Buick Specials, the following parts are the top sellers:

Headlight Dimmer Switch (11440157) – $16.05
Use With All Grant Classic/Challenger/Signature Series Steering Wheels, Black (6380085) – $54.99
Seat Belt Bolt (11748989) – $12.99

What’s the price range for 1966 Buick Special Interior Products?

Interior Product prices for the 1966 Buick Special start at $7.29 and go up to $171.99 for the most premium parts.

What’s the average price of a Interior Product for a 1966 Buick Special?

The average price for Interior Products for the 1966 Buick Special is $34.80. Keep in mind the variety of part types within our Interior Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Interior Products for other Buick Special model years?

Yes, we currently carry Interior Products for 16 model years of Buick Specials between 1950 and 1969. Interior Products are bought most frequently for the following model years: 1969, 1968, 1967, 1965, 1964, 1963, 1962, 1961, and 1958.

What are the cheapest Interior Products for my 1966 Buick Special?

The cheapest 1966 Buick Special Interior Products we carry in stock are:

Brake and Clutch Pedal Pad (17190486) – $7.29
Horn Contact (11748877) – $7.99
Brake Pedal Bushing (11749085) – $10.99
Universal Speedometer Core Repair Kit 83" (5013267) – $11.99
ATP Speedometer Cable (5612381) – $12.29

What are the top-rated Interior Products that fit the 1966 Buick Special?

Out of 132 reviews by customers, our 1966 Buick Special Interior Products have an average customer rating of . These are some of the highest-rated Interior Product types for the 1966 Buick Special and their top-rated products:

Gauges
- ATP Speedometer Cable (5612381) – $12.29
- Speedometer Cable (5013240) – $15.99

What types of Interior Products do you sell for my 1966 Buick Special?

As of 11/2/25, these are some of the most in-demand types of Interior Products for a 1966 Buick Special:

Can I get help with 1966 Buick Special Interior Product orders?

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

What is your return policy for Buick Special Interior Products?

Advance Auto Parts keeps returns simple. For new Buick Special Interior Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1966 Buick Special Interior Products

KAI – Instrument Panel Cover (Part No.GMK4030374641S)

Grant – Use With All Grant Classic/Challenger/Signature Series Steering Wheels, Black (Part No.3196)

Grant – Use With All Grant Signature Series Steering Wheels, Polished, Black, Aluminum (Part No.5196)

KAI – Seat Belt Bolt (Part No.GMK4010928622)

KAI – Seat Belt Bolt (Part No.GMK4011926673)

ATP – Universal Speedometer Core Repair Kit 83" (Part No.YC-100)

KAI – Horn Contact (Part No.GMK4030542641S)

Carquest Premium – Multi-Purpose Relay (Part No.RAA1068)

Carquest Premium – Multi-Purpose Relay (Part No.RAC1005)

Carquest Premium – Dimmer Switch (Part No.DSC1109)

Carquest – Dimmer Switch (Part No.52C1001)

KAI – Brake/Clutch Pad (Part No.GMK403091264)

KAI – Brake Pedal Bushing (Part No.GMK4010915621S)

ATP – ATP Speedometer Cable (Part No.Y-804)

KAI – Speedometer Cable (Part No.GMK4032372692)

B & M – Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part (Part No.70209)

KAI – Seat Mounting Bracket (Part No.GMK403150766S)

KAI – Seat Back Stop Bumper Set (Part No.GMK4011922662S)

Needa Parts – Brake and Clutch Pedal Pad (Part No.20738)

KAI – Park Brake Pedal Pad (Part No.GMK4020914671)

Grant – Use With All Grant Classic/Challenger/Signature Series Steering Wheels, Black (Part No.3162)

Carquest Premium – Multi-Purpose Relay (Part No.RAA1068)

KAI – Horn Contact (Part No.GMK4030542641S)

Driveworks – Headlight Dimmer Switch (Part No.52079)

Carquest – Dimmer Switch (Part No.52C1001)

Carquest Premium – Dimmer Switch (Part No.DSC1088)

GM Genuine Parts – Headlamp Dimmer Switch (Part No.D808)

KAI – Instrument Panel Cover (Part No.GMK4030374641S)

ATP – ATP Speedometer Cable (Part No.Y-804)

ATP – Speedometer Cable (Part No.Y-803)

KAI – Speedometer Cable (Part No.GMK4030372641)

B & M – Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part (Part No.70209)

KAI – Brake Pedal Bushing (Part No.GMK4010915621S)

Needa Parts – Brake and Clutch Pedal Pad (Part No.20738)