
| Summary | |||
|---|---|---|---|
| Year: | 2018change | ||
| Make: | Lexuschange | ||
| Model: | RX450HLchange | ||
| Sub Models: | Basechange | ||
| Item: | Chassis Computer | ||
| Condition: | OEM Used | ||
| Items Available: | 8 | ||
| Price Range: | $82 - $236 (before local discount) | ||
| Local Discount: | Up to $100.00 | ||
| Returns: |
Cancellation & Return Policy | ||
| Item: | Chassis Computer change |
| Condition: | OEM Usedchange |
| Items Available: | 8 |
| Price Range: | $82 - $236 (before local discount) |
| Local Discount: | Up to $100.00 |
Select the right Chassis Computer for your 2018 Lexus RX450HL
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 2018 Lexus RX450HL,
select this option for
Air Bag air bag (under console)
Items in stock: 0
Items in stock: 0
Chassis Computer - Air Bag occupant detection (under passenger side front seat)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Air Bag occupant detection (under passenger side front seat)
Items in stock: 5
Items in stock: 5
Chassis Computer - Cooling Fan (behind radiator)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Cooling Fan (behind radiator)
Items in stock: 31
Items in stock: 31
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48220
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Driver Side Assist park assist (Passenger Side dash) ID 89340-48220
Items in stock: 0
Items in stock: 0
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48230
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Driver Side Assist park assist (Passenger Side dash) ID 89340-48230
Items in stock: 1
Items in stock: 1
Chassis Computer - Driver Side Assist pre-crash system (left hand dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Driver Side Assist pre-crash system (left hand dash)
Items in stock: 1
Items in stock: 1
Chassis Computer - Fuel Pump (left hand inner quarter)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Fuel Pump (left hand inner quarter)
Items in stock: 2
Items in stock: 2
Chassis Computer - Hybrid-Electric (left hand dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Hybrid-Electric (left hand dash)
Items in stock: 1
Items in stock: 1
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Lamps (headlamp control) (behind headlamps) single beam headlamps Driver Side
Items in stock: 0
Items in stock: 0
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Lamps (headlamp control) (behind headlamps) single beam headlamps Passenger Side
Items in stock: 0
Items in stock: 0
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Lamps (headlamp control) (behind headlamps) triple beam headlamps Driver Side
Items in stock: 0
Items in stock: 0
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Lamps (headlamp control) (behind headlamps) triple beam headlamps Passenger Side
Items in stock: 0
Items in stock: 0
Chassis Computer - Memory (mirror, door mounted) Driver Side
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Memory (mirror, door mounted) Driver Side
Items in stock: 0
Items in stock: 0
Chassis Computer - Memory (mirror, door mounted) Passenger Side
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Memory (mirror, door mounted) Passenger Side
Items in stock: 0
Items in stock: 0
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E190
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network body control (left hand side dash) ID 89220-0E190
Items in stock: 3
Items in stock: 3
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E520
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network body control (left hand side dash) ID 89220-0E520
Items in stock: 2
Items in stock: 2
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E530
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network body control (left hand side dash) ID 89220-0E530
Items in stock: 1
Items in stock: 1
Chassis Computer - Multiplex Network body control (left hand side dash) ID 89220-0E540
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network body control (left hand side dash) ID 89220-0E540
Items in stock: 0
Items in stock: 0
Chassis Computer - Multiplex Network door control (trunk mounted)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network door control (trunk mounted)
Items in stock: 0
Items in stock: 0
Chassis Computer - Multiplex Network steering column (tilt and telescopic) (column mounted)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Multiplex Network steering column (tilt and telescopic) (column mounted)
Items in stock: 1
Items in stock: 1
Chassis Computer - Network Gateway (Passenger Side dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Network Gateway (Passenger Side dash)
Items in stock: 3
Items in stock: 3
Chassis Computer - Parking Brake (left hand inner quarter)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Parking Brake (left hand inner quarter)
Items in stock: 1
Items in stock: 1
Chassis Computer - Power Supply (power integration semiconductor) (left hand fuse box mounted)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Power Supply (power integration semiconductor) (left hand fuse box mounted)
Items in stock: 2
Items in stock: 2
Chassis Computer - Seat (position control) (rear, power folding, seat mounted)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Seat (position control) (rear, power folding, seat mounted)
Items in stock: 0
Items in stock: 0
Chassis Computer - Stability Control (skid control) (Passenger Side dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Stability Control (skid control) (Passenger Side dash)
Items in stock: 1
Items in stock: 1
Chassis Computer - Steering (power steering control) (left hand dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Steering (power steering control) (left hand dash)
Items in stock: 2
Items in stock: 2
Chassis Computer - Temperature (heater housing) ID 88650-48F20
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Temperature (heater housing) ID 88650-48F20
Items in stock: 0
Items in stock: 0
Chassis Computer - Temperature (heater housing) ID 88650-48F40
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Temperature (heater housing) ID 88650-48F40
Items in stock: 0
Items in stock: 0
Chassis Computer - Theft-Locking immobilizer (behind center display)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Theft-Locking immobilizer (behind center display)
Items in stock: 0
Items in stock: 0
Chassis Computer - Theft-Locking keyless ignition (Smart Key) (left hand dash)
Select Fitment
This fitment option is for 2018 Lexus RX450HL,
select this option for
Theft-Locking keyless ignition (Smart Key) (left hand dash)
Items in stock: 1
Items in stock: 1
Interchange Fitment FAQs
A: All Chassis Computer options shown on this page are matched to your selected configuration:
2018 Lexus RX450HL.
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.
A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2018 Lexus RX450HL, 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.
A: Used OEM parts are not universal. If any fitment detail for your 2018 Lexus RX450HL 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.
A: Fitment information is captured when the donor vehicle is dismantled.
The yard decodes the VIN for 2018 Lexus RX450HL, checks OEM data and interchange databases,
and verifies details during physical inspection. The resulting fitment is then assigned to the Chassis Computer assembly.
A: Many 2018 Lexus RX450HL 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.
A: You can find the VIN for your 2018 Lexus RX450HL 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.
A: Yes. Trim levels on your 2018 Lexus RX450HL 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.
Enter your Zip Code below to find parts near you. The more local you shop, the more you save off the original sale price!
Attention!
There are 30 Chassis Computer choices for the
Verify Your Part
Chassis Computer (8)
- Air Bag
- air bag
- (under console) (0/8)
- occupant detection
- air bag
- Cooling Fan
- (behind radiator) (31/8)
- Driver Side Assist
- park assist
- (Passenger Side dash)
- ID 89340-48220 (0/8)
- ID 89340-48230 (1/8)
- (Passenger Side dash)
- pre-crash system
- (left hand dash) (1/8)
- park assist
- Fuel Pump
- Hybrid-Electric
- (left hand dash) (1/8)
- Lamps
- (headlamp control)
- (behind headlamps)
- single beam headlamps
- Driver Side (0/8)
- Passenger Side (0/8)
- triple beam headlamps
- Driver Side (0/8)
- Passenger Side (0/8)
- single beam headlamps
- (behind headlamps)
- (headlamp control)
- Memory
- (mirror, door mounted)
- Driver Side (0/8)
- Passenger Side (0/8)
- (mirror, door mounted)
- Multiplex Network
- body control (left hand side dash)
- ID 89220-0E190 (3/8)
- ID 89220-0E520 (2/8)
- ID 89220-0E530 (1/8)
- ID 89220-0E540 (0/8)
- door control (trunk mounted) (0/8)
- steering column (tilt and telescopic)
- (column mounted) (1/8)
- body control (left hand side dash)
- Network Gateway
- (Passenger Side dash) (3/8)
- Parking Brake
- Power Supply
- (power integration semiconductor)
- Seat
- (position control)
- Stability Control
- (skid control)
- (Passenger Side dash) (1/8)
- (skid control)
- Steering
- (power steering control)
- (left hand dash) (2/8)
- (power steering control)
- Temperature
- (heater housing)
- ID 88650-48F20 (0/8)
- ID 88650-48F40 (0/8)
- (heater housing)
- Theft-Locking
- immobilizer
- (behind center display) (0/8)
- keyless ignition
- (Smart Key)
- (left hand dash) (1/8)
- (Smart Key)
- immobilizer
Available Parts
- A/C Control (-)
- Air Flow Meter/Sensor (-)
- Alternator (-)
- Chassis Computer (8)
- Combination Switch (-)
- Convertible Top Lift (-)
- Convertible Top Motor (-)
- DC Converter (Electric Car) (-)
- Distributor (-)
- Electric Door Motor (-)
- Engine Computer/Control Unit (-)
- Fuse Box (2)
- Headlight/Headlamp Motor (-)
- Heater Motor (-)
- Ignition Coil (-)
- Ignition Switch W/Key (15)
- Power Window Motor (-)
- Power Window Switch (-)
- Quarter Window Motor (-)
- Starter (-)
- Sun Roof Motor (-)
- Tailgate Lift Motor (-)
- Tailgate Motor (-)
- Windshield Washer Motor (-)
- Wiper Motor, Front (-)
- Wiper Motor, Rear (-)
- Wiper Transmission (-)
- A Pillar (-)
- Back Window (-)
- Bed Rail (-)
- Bumper Assembly, Front (-)
- Bumper Assembly, Rear (-)
- Bumper Bar, Front (-)
- Bumper Bar, Rear (-)
- Bumper Cover, Front (-)
- Bumper Cover, Rear (-)
- Cab Corner (-)
- Door Assembly, Back (-)
- Door Assembly, Front (-)
- Door Assembly, Rear (-)
- Door Handle, Rear (-)
- Door Latch, Rear (-)
- Door Mirror, Side (-)
- Door Trim Panel, Front (-)
- Door Vent Glass, Front (-)
- Door Window, Front (-)
- Door Window, Rear (-)
- Fender (-)
- Front Clip (-)
- Fuel Tank (-)
- Grille (-)
- Ground Effects (-)
- Header Panel (-)
- Headlight/Headlamp Door (-)
- Hood (-)
- Pillar (-)
- Quarter Panel (-)
- Quarter Window (-)
- Quarter Window Regulator, Rear (-)
- Radiator Support (-)
- Rear Clip Assembly (-)
- Rear Fender Assembly (-)
- Rear Trim Panel (-)
- Rear Vent Window (-)
- Roof (-)
- Roof Glass (-)
- Running Board (-)
- Tail Finish Panel (-)
- Tail Panel (-)
- Tailgate Assembly (-)
- Tires (-)
- Tires, Set (-)
- Tonneau Cover (-)
- Truck Bed (-)
- Truck Cab (-)
- Trunk Lid Pull Down (-)
- Valance, Front (-)
- Wheel Cover (-)
- Wheel Rim (234)
- Windshield Glass (-)
- Air Bag (-)
- Armrest (-)
- Cargo Cover (-)
- Console (-)
- Cruise Control Servo (-)
- Dash Assembly (-)
- Dash Panel (-)
- Gas Pedal (-)
- Glove Box (-)
- GPS / Info Screen (-)
- Head Up Display (-)
- Headrest (-)
- Inside Door Handle (-)
- Instrument Cluster (-)
- Interior, Complete (-)
- Jack Assembly (1)
- Night Vision Camera (4)
- Overhead Console (-)
- Radio / CD Player (89)
- Rear View Mirror (42)
- Roof Rack (-)
- Seat Track, Front (-)
- Seat, Front (4)
- Seat, Rear (-)
- Seat, Third Row (-)
- Seatbelt (-)
- Shift Lever (-)
- Speedometer (1)
- Steering Wheel (-)
- Sun Visor (64)
- Trailer Hitch (-)
- ABS Control Module/Pump (15)
- Air Injection Pump (-)
- Air Spring (-)
- Axle Carrier, Rear (-)
- Axle Housing (-)
- Axle Shaft (-)
- Axle, Front (-)
- Axle, Rear (-)
- Back Axle (-)
- Brake Master Cylinder (-)
- Bumper Shock (-)
- Cab Clip (-)
- Camshaft (-)
- Cylinder Head (-)
- Differential Assembly, Rear (-)
- Drive Shaft, Front (-)
- Drive Shaft, Rear (-)
- Engine Oil Cooler (-)
- Engine Pullout (-)
- Exhaust Manifold (-)
- Flywheel (-)
- Frame (-)
- Fuel Pump (-)
- Harmonic Balancer (-)
- Hub Bearing (1)
- I Beam (-)
- Intake Manifold (-)
- Leaf Spring, Front (-)
- Leaf Spring, Rear (-)
- Lower Control Arm, Front (-)
- Lower Control Arm, Rear (-)
- Muffler (-)
- Oil Pan (-)
- Power Brake Booster (-)
- Power Steering Pump (-)
- Radiator Overflow Bottle (-)
- Ring Gear And Pinion (-)
- Shock Absorber (-)
- Shock, Front (-)
- Shock, Rear (2)
- Spindle (-)
- Spoiler, Rear (-)
- Steering Column (-)
- Steering Gear (1)
- Strut (-)
- Stub Axle, Rear (-)
- Suspension Compressor (-)
- Suspension Cross Member (48)
- Throttle Body (91)
- Timing Cover (-)
- Torque Converter (-)
- Torsion Bar (-)
- Transfer Case Assembly (-)
- Transfer Case Motor (-)
- Transmission Cooler (-)
- Turbo (-)
- Upper Control Arm, Front (-)
- Upper Control Arm, Rear (-)
- Vacuum Pump (-)
- Valve Cover (-)
- Water Pump (-)
- Window Regulator, Front (-)
- Window Regulator, Rear (-)


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