1966 Buick Gran Sport Interior Products

Essential Interior Products for 1966 Buick Gran Sports

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

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

from

$149.99
Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part

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

ATP Speedometer Cable

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
See More

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

Speedometer Cable

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
See More

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

Universal Speedometer Core Repair Kit 83"

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
See More

Driveworks – Headlight Dimmer Switch (Part No.52079)

Headlight Dimmer Switch

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
See More

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

Headlamp Dimmer Switch

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
See More

Carquest – Dimmer Switch (Part No.52C1001)

Dimmer Switch

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.
See More

Carquest Premium – Dimmer Switch (Part No.DSC1088)

Dimmer Switch

from

$19.99
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.
See More

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

Multi-Purpose Relay

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.
See More

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

Use With All Grant Classic/Challenger/Signature Series Steering Wheels, Black

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
See More

Upgrade your 1966 Buick Gran Sport with Top-Quality Interior Products

When it comes to maintaining or upgrading your 1966 Buick Gran Sport, 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 Gran Sport functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Interior Products for the 1966 Buick Gran Sport, designed to meet your needs without breaking the bank. From Gauge 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 Gran Sport at great prices. Our Interior Products inventory for this model ranges from just $11.99 to $149.99, with an average price of $34.28. Our 10 Interior Products in stock come from 7 trusted brands, so you’re sure to find the right part for your 1966 Buick Gran Sport 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, Oil and Lubricants and more to make sure your 1966 Buick Gran Sport is always ready to roll. We’re committed to providing you with everything you need to keep your Gran Sport in top shape, all in one place. Start shopping confidently below for your 1966 Buick Gran Sport!

Best-Selling Gauges for 1966 Buick Gran Sports

Enhance the driving experience in your Buick with 3 quality Gauge components, starting at $12.29.

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

ATP Speedometer Cable

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
See More

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

Speedometer Cable

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
See More

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

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

from

$149.99
Speedo Cable & Generator for 70244 – GM Converter Lock-Up Control – Service Part

Most Popular 1966 Buick Gran Sport Horn Parts

Customize your Buick with 1 Horn Parts products like Horn Relays, all priced under $18.99.

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

Multi-Purpose Relay

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.
See More

Top Picks for 1966 Buick Gran Sport Gas Pedals

Upgrade Buick Gran Sports with top-quality Gas Pedals parts, including 1 OEM and aftermarket selections for your 1966 model.

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

Universal Speedometer Core Repair Kit 83"

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
See More

In-Demand Steering Wheels for 1966 Buick Gran Sports

Select from 1 premium Steering Wheels parts for your 1966 Buick Gran Sport.

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

Use With All Grant Classic/Challenger/Signature Series Steering Wheels, Black

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
See More

Most Sold 1966 Buick Gran Sport Instrument Panels

Explore our best-selling Buick parts for the 1966 Gran Sport among 4 OEM and aftermarket options starting from $16.05.

Driveworks – Headlight Dimmer Switch (Part No.52079)

Headlight Dimmer Switch

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
See More

Carquest – Dimmer Switch (Part No.52C1001)

Dimmer Switch

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.
See More

Carquest Premium – Dimmer Switch (Part No.DSC1088)

Dimmer Switch

from

$19.99
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.
See More

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

Headlamp Dimmer Switch

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
See More

FAQs for 1966 Buick Gran Sport Interior Products

Which Interior Products are best-sellers for 1966 Buick Gran Sports?

Out of 10 Interior Products that fit 1966 Buick Gran Sports, the following parts are the top sellers:

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

Interior Product prices for the 1966 Buick Gran Sport start at $11.99 and go up to $149.99 for the most premium parts.

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

The average price for Interior Products for the 1966 Buick Gran Sport is $34.28. 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 Gran Sport model years?

Yes, we currently carry Interior Products for 1 model years of Buick Gran Sports between 1965 and 1967. Interior Products are bought most frequently for the following model years: 1967 and 1965.

What are the cheapest Interior Products for my 1966 Buick Gran Sport?

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

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

Out of 25 reviews by customers, our 1966 Buick Gran Sport Interior Products have an average customer rating of . These are some of the highest-rated Interior Product types for the 1966 Buick Gran Sport and their top-rated products:

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

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

Can I get help with 1966 Buick Gran Sport 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 Gran Sport Interior Products?

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