2008 Lexus RX400H Air Suspension and Kits

Keep Your 2008 Lexus RX400H in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, using high-quality parts is key to keeping your 2008 Lexus RX400H looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Suspension Yaw Sensors, Suspension Ride Height Sensors, and Suspension Strut Bumper and Bellows Kits. 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 2008 Lexus RX400H Air Suspension and Kit at Advance Auto Parts is around $315.12, with a range that starts at $24.99 and goes up to $1,188.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Multi-Purpose Relay, and HEIGHT SENSOR start at just $24.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Coil and Leaf Springs and Shocks and Struts. At Advance Auto Parts, we’re here to help you keep your 2008 Lexus RX400H in peak condition, inside and out.

Essential 2008 Lexus RX400H Air Suspension and Kits

Carquest Premium – Suspension Yaw Sensor (Part No.YWE1099)

Suspension Yaw Sensor

from

$369.99
The yaw rate sensor is part of the stability control system which works in conjunction with the anti-lock brake system. The sensor measures the lateral movement of the vehicle, should the vehicle begin to move in a sideways direction, the anti-lock brake system will operate the brake system in a manner which may avoid a loss of vehicle control.

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.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

DENSO – Relay (Part No.567-0011)

Relay

from

$40.49
DENSO is a global automotive supplier of advanced automotive technology, systems and components, heading toward an automotive society where cars put less drag on the environment and drivers have fewer worries about traffic accidents.DENSO’s lead in developing this automotive society comes from anticipating the needs of automakers and closely partnering with customers right from the start. DENSO’s teams work quickly and diligently to manufacture products that show a commitment to safety and the environment, while at the same time punch up the level of driving comfort and convenience. Holding approximately 30,000 active patents worldwide – approximately 7,300 in the United States – DENSO is going all out to design groundbreaking systems and components tuned especially to consumers’ specifications – whether they are drivers, passengers, pedestrians or society as a whole. While leveraging their global expertise, they stay on track with regional needs to bring a competitive lineup of innovative technology that the industry has come to count on.
See More

Carquest Premium – Multi-Purpose Relay (Part No.RAA1929)

Multi-Purpose Relay

from

$61.99
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

Carquest Premium – Multi-Purpose Relay (Part No.RAA1522)

Multi-Purpose Relay

from

$24.99
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

Monroe – Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit (Part No.63631)

Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit

from

$48.99
Designed to protect the strut, the Monroe Strut-Mate Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT – Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD – Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT – Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE – Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING – Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL – Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST – Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
See More

Monroe – Strut-Mate Rear; Front Suspension Strut Bumper and Bellows Kit (Part No.63630)

Strut-Mate Rear; Front Suspension Strut Bumper and Bellows Kit

from

$46.99
Designed to protect the strut, the Monroe Strut-Mate Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT – Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD – Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT – Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE – Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING – Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL – Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST – Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
See More

AISIN – HEIGHT SENSOR (Part No.HST-025)

HEIGHT SENSOR

from

$335.99
HEIGHT SENSOR

Carquest Premium – Suspension Ride Height Sensor (Part No.BAC1055)

Suspension Ride Height Sensor

from

$1188.99
The body control system monitors the vehicle ride height on vehicle applications utilizing an air ride suspension system. Maintaining system ride height is critical for vehicle and braking control.

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

AISIN – HEIGHT SENSOR (Part No.HST-036)

HEIGHT SENSOR

from

$442.99
HEIGHT SENSOR

Most Popular Suspension Yaw Sensor for 2008 Lexus RX400Hs

Enhance your 2008 Lexus RX400H with this popular Suspension Yaw Sensor we have in stock, for $369.99.

Carquest Premium – Suspension Yaw Sensor (Part No.YWE1099)

Suspension Yaw Sensor

from

$369.99
The yaw rate sensor is part of the stability control system which works in conjunction with the anti-lock brake system. The sensor measures the lateral movement of the vehicle, should the vehicle begin to move in a sideways direction, the anti-lock brake system will operate the brake system in a manner which may avoid a loss of vehicle control.

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.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Best-Selling 2008 Lexus RX400H Suspension Ride Height Sensors

Upgrade your RX400H with one of our 3 best-selling Suspension Ride Height Sensors.

Carquest Premium – Suspension Ride Height Sensor (Part No.BAC1055)

Suspension Ride Height Sensor

from

$1188.99
The body control system monitors the vehicle ride height on vehicle applications utilizing an air ride suspension system. Maintaining system ride height is critical for vehicle and braking control.

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

AISIN – HEIGHT SENSOR (Part No.HST-036)

HEIGHT SENSOR

from

$442.99
HEIGHT SENSOR

AISIN – HEIGHT SENSOR (Part No.HST-025)

HEIGHT SENSOR

from

$335.99
HEIGHT SENSOR

Top-Quality Suspension Strut Bumper and Bellows Kits for 2008 Lexus RX400Hs

Choose a high-quality OEM or aftermarket Suspension Strut Bumper and Bellows Kit for Lexus RX400Hs and enjoy top-notch performance from $46.99.

Monroe – Strut-Mate Rear; Front Suspension Strut Bumper and Bellows Kit (Part No.63630)

Strut-Mate Rear; Front Suspension Strut Bumper and Bellows Kit

from

$46.99
Designed to protect the strut, the Monroe Strut-Mate Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT – Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD – Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT – Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE – Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING – Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL – Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST – Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
See More

Monroe – Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit (Part No.63631)

Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit

from

$48.99
Designed to protect the strut, the Monroe Strut-Mate Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT – Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD – Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT – Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE – Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING – Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL – Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST – Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
See More

Our Top Pick for a 2008 Lexus RX400H Active Suspension Relay

Invest in a durable Active Suspension Relay for your 2008 Lexus, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1929)

Multi-Purpose Relay

from

$61.99
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

Our Auto Level Control Relays for 2008 Lexus RX400Hs

Make a smart move for your 2008 Lexus RX400H with our Auto Level Control Relay for $24.99.

Carquest Premium – Multi-Purpose Relay (Part No.RAA1522)

Multi-Purpose Relay

from

$24.99
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 2008 Lexus RX400H Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2008 Lexus RX400Hs?

Out of 8 Air Suspension and Kits that fit 2008 Lexus RX400Hs, the following parts are the top sellers:

What’s the price range for 2008 Lexus RX400H Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2008 Lexus RX400H range from $24.99 up to $1,188.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2008 Lexus RX400H?

The average price for Air Suspension and Kits for the 2008 Lexus RX400H is $315.12. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Air Suspension and Kits for my 2008 Lexus RX400H?

The cheapest 2008 Lexus RX400H Air Suspension and Kits we carry are:

Does Advance Auto Parts sell Air Suspension and Kits for any other 2008 Lexus models?

Yes. We stock Air Suspension and Kits for 11 other popular 2008 Lexus models. Some of the most popular are 2008 ES350 Air Suspension and Kits, 2008 RX350 Air Suspension and Kits, 2008 SC430 Air Suspension and Kits, 2008 IS250 Air Suspension and Kits, and 2008 IS350 Air Suspension and Kits.

What types of Air Suspension and Kits do you sell for my 2008 Lexus RX400H?

As of 11/2/25, these are some of the most in-demand types of Air Suspension and Kits for a 2008 Lexus RX400H:

Can I get help with 2008 Lexus RX400H Air Suspension and Kit orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Air Suspension and Kits and more.

What is your return policy for Lexus RX400H Air Suspension and Kits?

Advance Auto Parts keeps returns simple. For new Lexus RX400H Air Suspension and Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.