1992 Lexus LS400 Emission Controls
Keep Your 1992 Lexus LS400 in Top Shape with Quality Emission Controls
Whether you’re repairing or upgrading your Emission Control, using high-quality parts is key to keeping your 1992 Lexus LS400 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Emission Control Relays and Idle Speed Control 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 1992 Lexus LS400 Emission Control at Advance Auto Parts is around $18.49, with a range that starts at $6.99 and goes up to $29.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Multi-Purpose Relay and Multi-Purpose Relay start at just $6.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Emission Control, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 1992 Lexus LS400 in peak condition, inside and out.
Find Your Specific 1992 Lexus LS400 Emission Controls
Looking for the perfect Emission Control for your 1992 Lexus LS400? You’re in the right place. Below, you’ll find links to various types of Emission Controls that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Emission Controls, ensuring durability and a precise fit for your Lexus LS400. Whether you’re driving a 1992 model or another popular model year like
1990,
1991,
1993,
1994,
1995,
1996,
1997,
1999, and
2000, we’ve got you covered. Purchasing Emission Controls from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Emission Controls that fit your vehicle.
Essential 1992 Lexus LS400 Emission Controls
Carquest Premium – Multi-Purpose Relay (Part No.RAA1254)
from
$29.99
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:
See More
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.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1297)
from
$6.99
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:
See More
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.
Popular 1992 Lexus LS400 Emission Controls Categories
Most Popular Emission Control Relay for 1992 Lexus LS400s
Enhance your 1992 Lexus LS400 with this popular Emission Control Relay we have in stock, for $29.99.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1254)
from
$29.99
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:
See More
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.
Best-Selling 1992 Lexus LS400 Idle Speed Control Relay
Upgrade your LS400 with our best-selling Idle Speed Control Relay.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1297)
from
$6.99
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:
See More
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.
FAQs for 1992 Lexus LS400 Emission Controls
What are the best-selling Emission Controls for 1992 Lexus LS400s?
Out of 2 Emission Controls that fit 1992 Lexus LS400s, the following parts are the top sellers:
- Multi-Purpose Relay (12446939) – $29.99
- Multi-Purpose Relay (12473445) – $6.99
What’s the price range for 1992 Lexus LS400 Emission Controls?
The prices of Emission Controls for the 1992 Lexus LS400 range from $6.99 up to $29.99 for the most premium parts.
What is the average price of an Emission Control for a 1992 Lexus LS400?
The average price for Emission Controls for the 1992 Lexus LS400 is $18.49. Keep in mind the variety of part types within our Emission Control category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Emission Controls for other Lexus LS400 model years?
What are the cheapest Emission Controls for my 1992 Lexus LS400?
The cheapest 1992 Lexus LS400 Emission Controls we carry are:
- Multi-Purpose Relay (12473445) – $6.99
- Multi-Purpose Relay (12446939) – $29.99
Does Advance Auto Parts sell Emission Controls for any other 1992 Lexus models?
Yes. We stock Emission Controls for 2 other popular 1992 Lexus models. Some of the most popular are 1992 ES300 Emission Controls, 1992 SC300 Emission Controls, and 1992 SC400 Emission Controls.
What types of Emission Controls do you sell for my 1992 Lexus LS400?
As of 11/2/25, these are some of the most in-demand types of Emission Controls for a 1992 Lexus LS400:
Can I get help with 1992 Lexus LS400 Emission Control orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Emission Controls and more.
What is your return policy for Lexus LS400 Emission Controls?
Advance Auto Parts keeps returns simple. For new Lexus LS400 Emission Controls and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.