1998 Toyota Sienna Transmission Electrical Parts

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Keep Your 1998 Toyota Sienna in Top Shape with Quality Transmission Electrical Parts

Whether you’re repairing or upgrading your Transmission Electrical Part, using high-quality parts is key to keeping your 1998 Toyota Sienna looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Temperature Sensors and Powertrain Control Module Relays. 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 1998 Toyota Sienna Transmission Electrical Part at Advance Auto Parts is around $72.49, with a range that starts at $62.99 and goes up to $81.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Multi-Purpose Relay and Automatic Transmission Fluid Temperature Sensor start at just $62.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Transmission Electrical Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1998 Toyota Sienna in peak condition, inside and out.

Essential 1998 Toyota Sienna Transmission Electrical Parts

Carquest Premium – Automatic Transmission Fluid Temperature Sensor (Part No.WTA1368)

Automatic Transmission Fluid Temperature Sensor

from

$62.99
The Automatic Transmission Fluid Temperature Sensor provides an input to the transmission control module as to the operating temperature of the automatic transmission fluid under the many operating conditions. The transmission control module will provide the transmission hydraulic circuits the optimal fluid pressure for current temperature conditions.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 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.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA1891)

Multi-Purpose Relay

from

$81.99
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

Most Popular Transmission Temperature Sensor for 1998 Toyota Siennas

Enhance your 1998 Toyota Sienna with this popular Transmission Temperature Sensor we have in stock, for $62.99.

Carquest Premium – Automatic Transmission Fluid Temperature Sensor (Part No.WTA1368)

Automatic Transmission Fluid Temperature Sensor

from

$62.99
The Automatic Transmission Fluid Temperature Sensor provides an input to the transmission control module as to the operating temperature of the automatic transmission fluid under the many operating conditions. The transmission control module will provide the transmission hydraulic circuits the optimal fluid pressure for current temperature conditions.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 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.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
See More

Best-Selling 1998 Toyota Sienna Powertrain Control Module Relay

Upgrade your Sienna with our best-selling Powertrain Control Module Relay.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1891)

Multi-Purpose Relay

from

$81.99
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

FAQs for 1998 Toyota Sienna Transmission Electrical Parts

What are the best-selling Transmission Electrical Parts for 1998 Toyota Siennas?

Out of 2 Transmission Electrical Parts that fit 1998 Toyota Siennas, the following parts are the top sellers:

What’s the price range for 1998 Toyota Sienna Transmission Electrical Parts?

The prices of Transmission Electrical Parts for the 1998 Toyota Sienna range from $62.99 up to $81.99 for the most premium parts.

What is the average price of a Transmission Electrical Part for a 1998 Toyota Sienna?

The average price for Transmission Electrical Parts for the 1998 Toyota Sienna is $72.49. Keep in mind the variety of part types within our Transmission Electrical 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 Transmission Electrical Parts for other Toyota Sienna model years?

Yes, we carry Transmission Electrical Parts for 21 model years of Toyota Siennas between 1999 and 2020. The following model years are the most popular for Transmission Electrical Part purchases: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Transmission Electrical Parts for my 1998 Toyota Sienna?

The cheapest 1998 Toyota Sienna Transmission Electrical Parts we carry are:

Does Advance Auto Parts sell Transmission Electrical Parts for any other 1998 Toyota models?

What types of Transmission Electrical Parts do you sell for my 1998 Toyota Sienna?

As of 3/1/26, these are some of the most in-demand types of Transmission Electrical Parts for a 1998 Toyota Sienna:

Can I get help with 1998 Toyota Sienna Transmission Electrical Part orders?

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

What is your return policy for Toyota Sienna Transmission Electrical Parts?

Advance Auto Parts keeps returns simple. For new Toyota Sienna Transmission Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.