2019 Lexus RX450H Chassis Computer

2019 Lexus RX450H Chassis Computer (3 parts in stock)
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Chassis Computer (Not Actual Photo)
Summary
Year: 2019change
Make: Lexuschange
Model: RX450Hchange
Sub Models: Basechange
Item: Chassis Computer
Condition: OEM Used
Items Available: 3
Price Range: $189 - $219 (before local discount)
Local Discount: Up to $100.00
Returns: Cancellation & Return Policy
Item: Chassis Computer change
Condition: OEM Usedchange
Items Available: 3
Price Range: $189 - $219 (before local discount)
Local Discount: Up to $100.00
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 1-year warranty
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Select the right Chassis Computer for your 2019 Lexus RX450H

This part may have multiple fitment options depending on your vehicle's engine, drivetrain, and configuration. To ensure proper compatibility, please select the correct fitment below. If you’re unsure, we strongly recommend checking your VIN or vehicle build details before ordering. You can update or change the fitment selection at any time.

Chassis Computer - Air Bag air bag (under console)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Air Bag air bag (under console)
Items in stock: 2
Chassis Computer - Air Bag occupant detection (under passenger side front seat)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Air Bag occupant detection (under passenger side front seat)
Items in stock: 4
Chassis Computer - Cooling Fan (core support)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Cooling Fan (core support)
Items in stock: 31
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48170
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist park assist (Passenger Side dash) ID 89340-48170
Items in stock: 2
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48180
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist park assist (Passenger Side dash) ID 89340-48180
Items in stock: 0
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48290
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist park assist (Passenger Side dash) ID 89340-48290
Items in stock: 0
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48300
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist park assist (Passenger Side dash) ID 89340-48300
Items in stock: 1
Chassis Computer - Driver Side Assist pre-crash system (left hand dash)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist pre-crash system (left hand dash)
Items in stock: 0
Chassis Computer - Driver Side Assist steering wheel heater control (steering wheel mounted)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Driver Side Assist steering wheel heater control (steering wheel mounted)
Items in stock: 2
Chassis Computer - Fuel Pump (left hand inner quarter)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Fuel Pump (left hand inner quarter)
Items in stock: 21
Chassis Computer - Hybrid-Electric (left hand dash)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Hybrid-Electric (left hand dash)
Items in stock: 0
Chassis Computer - Lamps (headlamp control) (behind headlamps) single beam headlamps Driver Side ID 81056-0E280
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) single beam headlamps Driver Side ID 81056-0E280
Items in stock: 0
Chassis Computer - Lamps (headlamp control) (behind headlamps) single beam headlamps Driver Side ID 81056-48C31
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) single beam headlamps Driver Side ID 81056-48C31
Items in stock: 1
Chassis Computer - Lamps (headlamp control) (behind headlamps) single beam headlamps Passenger Side ID 81016-0E280
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) single beam headlamps Passenger Side ID 81016-0E280
Items in stock: 1
Chassis Computer - Lamps (headlamp control) (behind headlamps) single beam headlamps Passenger Side ID 81016-48C31
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) single beam headlamps Passenger Side ID 81016-48C31
Items in stock: 0
Chassis Computer - Lamps (headlamp control) (behind headlamps) triple beam headlamps Driver Side
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) triple beam headlamps Driver Side
Items in stock: 0
Chassis Computer - Lamps (headlamp control) (behind headlamps) triple beam headlamps Passenger Side
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Lamps (headlamp control) (behind headlamps) triple beam headlamps Passenger Side
Items in stock: 0
Chassis Computer - Memory (mirror, door mounted) Driver Side
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Memory (mirror, door mounted) Driver Side
Items in stock: 1
Chassis Computer - Memory (mirror, door mounted) Passenger Side
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Memory (mirror, door mounted) Passenger Side
Items in stock: 0
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E190
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network body control (left hand side dash) ID 89220-0E190
Items in stock: 3
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E520
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network body control (left hand side dash) ID 89220-0E520
Items in stock: 2
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E530
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network body control (left hand side dash) ID 89220-0E530
Items in stock: 1
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E540
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network body control (left hand side dash) ID 89220-0E540
Items in stock: 0
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E550
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network body control (left hand side dash) ID 89220-0E550
Items in stock: 0
Chassis Computer - Multiplex Network door control (trunk mounted) ID 89222-0E120
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network door control (trunk mounted) ID 89222-0E120
Items in stock: 1
Chassis Computer - Multiplex Network door control (trunk mounted) ID 89222-0E121
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network door control (trunk mounted) ID 89222-0E121
Items in stock: 1
Chassis Computer - Multiplex Network steering column (tilt and telescopic) (column mounted)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Multiplex Network steering column (tilt and telescopic) (column mounted)
Items in stock: 6
Chassis Computer - Network Gateway (Passenger Side dash)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Network Gateway (Passenger Side dash)
Items in stock: 3
Chassis Computer - Parking Brake (left hand inner quarter)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Parking Brake (left hand inner quarter)
Items in stock: 2
Chassis Computer - Power Supply brake control power supply (left hand inner quarter)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Power Supply brake control power supply (left hand inner quarter)
Items in stock: 1
Chassis Computer - Power Supply power integration semiconductor (left hand fuse box mounted) ID 82644-48010
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Power Supply power integration semiconductor (left hand fuse box mounted) ID 82644-48010
Items in stock: 4
Chassis Computer - Power Supply power integration semiconductor (left hand fuse box mounted) ID 82644-48020
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Power Supply power integration semiconductor (left hand fuse box mounted) ID 82644-48020
Items in stock: 2
Chassis Computer - Seat (position control) (rear, power folding, seat mounted)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Seat (position control) (rear, power folding, seat mounted)
Items in stock: 0
Chassis Computer - Stability Control (skid control) (Passenger Side dash)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Stability Control (skid control) (Passenger Side dash)
Items in stock: 0
Chassis Computer - Steering (power steering control) (left hand dash) sport package (F Sport)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Steering (power steering control) (left hand dash) sport package (F Sport)
Items in stock: 0
Chassis Computer - Steering (power steering control) (left hand dash) Without sport package
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Steering (power steering control) (left hand dash) Without sport package
Items in stock: 2
Chassis Computer - Suspension (absorber control, sport package) (left hand inner quarter)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Suspension (absorber control, sport package) (left hand inner quarter)
Items in stock: 0
Chassis Computer - Temperature (heater housing) ID 88650-0E541
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Temperature (heater housing) ID 88650-0E541
Items in stock: 0
Chassis Computer - Temperature (heater housing) ID 88650-0E551
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Temperature (heater housing) ID 88650-0E551
Items in stock: 0
Chassis Computer - Theft-Locking immobilizer (behind center display)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Theft-Locking immobilizer (behind center display)
Items in stock: 2
Chassis Computer - Theft-Locking keyless ignition (Smart Key) (left hand dash)
Select Fitment This fitment option is for 2019 Lexus RX450H, select this option for Theft-Locking keyless ignition (Smart Key) (left hand dash)
Items in stock: 1

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2019 Lexus RX450H Chassis Computer?

A: All Chassis Computer options shown on this page are matched to your selected configuration: 2019 Lexus RX450H. Used OEM parts are dismantled from donor vehicles as complete assemblies, and a specific interchange fitment is assigned during this process. Every detail shown in the fitment notes must match your vehicle exactly.

Q: What is an interchange fitment option for my 2019 Lexus RX450H?

A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2019 Lexus RX450H, this may include engine size, VIN code, transmission model, drivetrain, axle ratio, and other critical identifiers. This data comes from VIN decoding, OEM information, and physical inspection of the donor vehicle.

Q: Why must every fitment detail match for my 2019 Lexus RX450H?

A: Used OEM parts are not universal. If any fitment detail for your 2019 Lexus RX450H differs from what is shown in the fitment notes, the Chassis Computer may not install, communicate with your vehicle, or function correctly. Always verify all fitment details before ordering.

Q: Where does the fitment information for my 2019 Lexus RX450H come from?

A: Fitment information is captured when the donor vehicle is dismantled. The yard decodes the VIN for 2019 Lexus RX450H, checks OEM data and interchange databases, and verifies details during physical inspection. The resulting fitment is then assigned to the Chassis Computer assembly.

Q: What if there are multiple fitment options for my 2019 Lexus RX450H?

A: Many 2019 Lexus RX450H vehicles were built with multiple configurations in the same year and trim. Trim name alone (XLT, Limited, Sport, etc.) is not enough. You must match the exact configuration shown in the fitment notes—such as engine size, transmission type, drivetrain, and axle ratio—before selecting a Chassis Computer.

Q: Where can I find my 2019 Lexus RX450H VIN??

A: You can find the VIN for your 2019 Lexus RX450H on the driver-side dashboard (visible through the windshield), inside the driver-side door jamb, and on your registration or insurance documents. The VIN helps confirm the correct configuration and fitment.

Q: Do trim levels affect fitment on my 2019 Lexus RX450H?

A: Yes. Trim levels on your 2019 Lexus RX450H can affect electronics, sensors, body parts, and interior components. Always match the detailed fitment notes for your configuration, not just the trim name, before selecting a Chassis Computer.

Attention!

There are 41 Chassis Computer choices for the 2019 Lexus RX450H!!!
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Chassis Computer (3)

Available Parts

ENGINE & TRANSMISSION UNITS

ELECTRICAL

EXTERIOR & BODY PARTS

FRONT/REAR LIGHTS

HEATING & COOLING

INTERIOR PARTS & ACCESSORIES

MECHANICAL & FRAME PARTS