1990 Mercury Topaz Ignition Switches

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1990 Mercury Topaz in Top Shape with Quality Ignition Switches

Whether you’re repairing or upgrading your Ignition Switch, using high-quality parts is key to keeping your 1990 Mercury Topaz looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Switch Bulbs and Ignition Starter Switches. 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.

Top-Rated Ignition Switches from Trusted Brands

Looking for a reliable Ignition Switch? We’ve got you covered with options from brands you know and trust like Sylvania. For example, Sylvania Ignition Switches start at just $8.49 with an average 4.3 star rating. With over 24 reviews and a solid 5 star average, you can shop with confidence knowing other Mercury Topaz owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Mercury Topaz Ignition Switch at Advance Auto Parts is around $20.74, with a range that starts at $8.49 and goes up to $32.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Ignition Switch start at just $32.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Ignition Switch, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 1990 Mercury Topaz in peak condition, inside and out.

Essential 1990 Mercury Topaz Ignition Switches

Carquest Premium – Ignition Switch (Part No.CSA1106)

Ignition Switch

from

$32.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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

Sylvania – 37 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.37LLBP2)

37 Long Life: Mini Bulb, Standard Performance, 2 Pack

from

$8.49
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.

Product Features:
  • DEPENDABLE: Made from high quality materials for long-lasting durability
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Most Popular Ignition Switch Bulb for 1990 Mercury Topazs

Enhance your 1990 Mercury Topaz with this popular Ignition Switch Bulb we have in stock, for $8.49.

Sylvania – 37 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.37LLBP2)

37 Long Life: Mini Bulb, Standard Performance, 2 Pack

from

$8.49
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.

Product Features:
  • DEPENDABLE: Made from high quality materials for long-lasting durability
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Best-Selling 1990 Mercury Topaz Ignition Starter Switch

Upgrade your Topaz with our best-selling Ignition Starter Switch.

Carquest Premium – Ignition Switch (Part No.CSA1106)

Ignition Switch

from

$32.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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

Top-Rated Ignition Switch Brands For Your 1990 Mercury Topaz

When it comes to finding the perfect Ignition Switch for your 1990 Mercury Topaz, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Ignition Switch brands including Sylvania, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $8.49. Purchasing a Ignition Switch from us here at Advance Auto Parts is a smart move for both you and your 1990 Mercury Topaz, providing peace of mind with parts that meet or exceed OEM standards.

Popular Sylvania 1990 Mercury Topaz Ignition Switches

If you’re looking for a top-quality Ignition Switch for your 1990 Mercury Topaz, Advance Auto Parts has exactly what you need with our selection of Sylvania Ignition Switches. We have 1 Sylvania Ignition Switches in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.49, you’ll find the perfect Ignition Switch for your needs and budget. Sylvania Ignition Switches for the 1990 Mercury Topaz come highly rated, with over 12 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sylvania Ignition Switch from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
37 Long Life: Mini Bulb, Standard Performance, 2 Pack
from $8.49
(12)
37 Long Life: Mini Bulb, Standard Performance, 2 Pack
“Fit my 1989 mustang factory radio perfectly to restore the display screen that was burned out. Now the channels and clock appears. Trump Won!”

FAQs for 1990 Mercury Topaz Ignition Switches

What are the best-selling Ignition Switches for 1990 Mercury Topazs?

Out of 2 Ignition Switches that fit 1990 Mercury Topazs, the following parts are the top sellers:

What’s the price range for 1990 Mercury Topaz Ignition Switches?

The prices of Ignition Switches for the 1990 Mercury Topaz range from $8.49 up to $32.99 for the most premium parts.

What is the average price of an Ignition Switch for a 1990 Mercury Topaz?

The average price for Ignition Switches for the 1990 Mercury Topaz is $20.74. Keep in mind the variety of part types within our Ignition Switch category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition Switches for other Mercury Topaz model years?

Yes, we carry Ignition Switches for 9 model years of Mercury Topazs between 1984 and 1994. The following model years are the most popular for Ignition Switch purchases: 1994, 1993, 1992, 1991, 1989, 1988, 1987, 1986, and 1985.

What are the cheapest Ignition Switches for my 1990 Mercury Topaz?

The cheapest 1990 Mercury Topaz Ignition Switches we carry are:

Does Advance Auto Parts sell Ignition Switches for any other 1990 Mercury models?

Yes. We stock Ignition Switches for 3 other popular 1990 Mercury models. Some of the most popular are 1990 Cougar Ignition Switches, 1990 Grand Marquis Ignition Switches, 1990 Colony Park Ignition Switches, and 1990 Sable Ignition Switches.

What are the top-rated Ignition Switches that fit the 1990 Mercury Topaz?

The one 1990 Mercury Topaz Ignition Switch we have in stock is the 37 Long Life: Mini Bulb, Standard Performance, 2 Pack. It is rated 4.5 stars and costs $8.49.

What types of Ignition Switches do you sell for my 1990 Mercury Topaz?

As of 3/1/26, these are some of the most in-demand types of Ignition Switches for a 1990 Mercury Topaz:

Can I get help with 1990 Mercury Topaz Ignition Switch orders?

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

What is your return policy for Mercury Topaz Ignition Switches?

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