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Switch & Relay & Computer fit your 1990 Lexus LS400
Currently shopping for
1990 Lexus LS400
Change VehicleVehicle Options
United States Of America; UCF10L-AEPGKAVehicle Options
United States Of America; UCF10L-AEPGKACategories Close X
Currently selected
Electrical
- ABS & VSC
- Air Bag
- Antenna
- Battery & Battery Cable
- Center Stop Lamp
- Cruise Control (Auto Drive)
- Door Motor & Door Solenoid
- Electronic Fuel Injection System
- Electronic Modulated Suspension
- Front Clearance Lamp
- Front Marker Lamp
- Front Turn Signal Lamp
- Headlamp
- Heating & Air Conditioning - Compressor
- Heating & Air Conditioning - Control & Air Duct
- Heating & Air Conditioning - Cooler Piping
- Heating & Air Conditioning - Cooler Unit
- Heating & Air Conditioning - Heater Unit & Blower
- Heating & Air Conditioning - Water Piping
- Horn
- Indicator
- Interior Lamp
- Meter
- Mirror
- Overdrive & Electronic Controlled Transmission
- Radio Receiver & Amplifier & Condenser
- Rear Combination Lamp
- Rear License Plate Lamp
- Seat Motor & Seat Heater
- Speaker
- Switch & Relay & Computer
- Telephone & Mayday
- Traction Control
- Windshield Washer
- Windshield Wiper
- Wireless Door Lock
- Wiring & Clamp
Other Categories
Body
Engine/Fuel/Tool
Power Train/Chassis
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- Knob And Element Assy, Cigarette Lighter
$33.55 $26.021 
$36.22 $28.101
- Bulb, Cigarette Lighter
$9.60 $7.441 
$14.00 $10.951
84231-50010
Switch Assy, Courtesy Lamp (For Front Door)- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 84233
$35.77 $27.751
- Switch Assy, Courtesy Lamp (For Rear Door)84231-50010
Switch Assy, Courtesy Lamp (For Rear Door)- Production Date: 05/1989-01/1990
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 84234
$35.77 $27.751 - 84231-50040
Switch Assy, Courtesy Lamp (For Rear Door)- Production Date: 01/1990-10/1994
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 84234
- Breaker Assy, Wiring Circuit, NO.1
82650-20011
Breaker Assy, Wiring Circuit, NO.1- 30A
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 82650
$38.33 $29.951 - $48.04 $37.541
$13.59 $10.541
$47.96 $36.041
- Fuse, Fuse Block
90982-09002
Fuse, Fuse Block- 10A
- Production Date: 05/1989-08/1992
- Fitting Vehicle Options: UCF10
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82012
$1.54 $1.201 - 90982-09002
Fuse, Fuse Block- 10A
- Production Date: 05/1989-10/1994
- Fitting Vehicle Options: UCF10
- Part Name Code: 82600F
- Replaced By: 90080-82012
$1.54 $1.201 
90982-09003
Fuse, Fuse Block- 15A
- Production Date: 05/1989-08/1992
- Fitting Vehicle Options: UCF10
- Require Quantity: 6
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82013
$2.13 $1.661- 90982-09003
Fuse, Fuse Block- 15A,W(TRACTION CONTROL)
- Production Date: 05/1989-08/1992
- Fitting Vehicle Options: UCF10
- Require Quantity: 7
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82013
$2.13 $1.661 - 90982-09003
Fuse, Fuse Block- 15A
- Production Date: 05/1989-10/1994
- Fitting Vehicle Options: UCF10
- Require Quantity: 3
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82013
$2.13 $1.661 - 90982-09003
Fuse, Fuse Block- 15A
- Production Date: 05/1989-11/1991
- Fitting Vehicle Options: UCF10.. USA
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82013
$2.13 $1.661 
90982-09004
Fuse, Fuse Block- 20A,YELLOW
- Production Date: 05/1989-10/1994
- Fitting Vehicle Options: UCF10
- Part Name Code: 82600F
- Replaced By: 90080-82014
$1.56 $1.221- 90982-09004
Fuse, Fuse Block- 20A,YELLOW
- Production Date: 05/1989-10/1994
- Fitting Vehicle Options: UCF10
- Require Quantity: 5
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82014
$1.56 $1.221 
90982-09005
Fuse, Fuse Block- 7.5A
- Production Date: 05/1989-08/1992
- Fitting Vehicle Options: UCF10
- Require Quantity: 6
- Package Quantity: 1
- Part Name Code: 82600F
- Replaced By: 90080-82015
$1.56 $1.221- 90982-09005
Fuse, Fuse Block- 7.5A
- Production Date: 05/1989-10/1994
- Fitting Vehicle Options: UCF10
- Part Name Code: 82600F
- Replaced By: 90080-82015
$1.56 $1.221 - $1.88 $1.471
- Cable Sub-Assy, Spiral
84306-50010
Cable Sub-Assy, Spiral- Production Date: 05/1989-01/1990
- Part Name Code: 84306
- Replaced By: 84306-50070
- Sensor, Knock Control
89615-50010
Sensor, Knock Control- Production Date: 05/1990-10/1994
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 89615
$217.21 $159.321 
89615-20010
Sensor, Knock Control- Production Date: 05/1989-05/1990
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 89615
$201.41 $147.731
$11.84 $9.261
- Relay Assy, Cooler$11.84 $9.261
90987-03001
Relay Assy, Cooler- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 88630H
- Replaced By: 90987-03001-83
$18.39 $14.381
- 90987-02004
Relay, Seat Heater- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 85910V
- Replaced By: 90987-02004-83
$11.84 $9.261
- Sensor, Oxygen
89465-50010
Sensor, Oxygen- FRONT
- Location: Front
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 89465
- 89465-50020
Sensor, Oxygen- REAR
- Location: Rear
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 89465
$30.00 $23.261
- Bracket, Fuel Pump Resister
$8.50 $6.641
$73.28 $57.281
$12.15 $9.501
- Cover, Relay Block, NO.1
$15.89 $12.091
$69.51 $52.241
$184.81 $135.551
- Switch Assy, Luggage Compartment Door Opening
84840-50010-02
Switch Assy, Luggage Compartment Door Opening- DEEP RED,TRIM3#
- Part Name Code: 84840
- Replaced By: 84840-30150-C0
$174.40 $128.951 - 84840-50010-03
Switch Assy, Luggage Compartment Door Opening- GRAY,TRIM1#
- Part Name Code: 84840
- Replaced By: 84840-30150-C0
$174.40 $128.951 - 84840-50010-04
Switch Assy, Luggage Compartment Door Opening- BLUE,TRIM8#
- Part Name Code: 84840
- Replaced By: 84840-30150-C0
$174.40 $128.951 - 84840-50010-06
Switch Assy, Luggage Compartment Door Opening- ROSE,TRIM4#
- Part Name Code: 84840
- Replaced By: 84840-30150-C0
$174.40 $128.951 - 84840-50010-08
Switch Assy, Luggage Compartment Door Opening- IVORY,TRIM0#
- Part Name Code: 84840
- Replaced By: 84840-30150-C0
$174.40 $128.951
- Knob, Power Seat Switch
84921-50010-02
Knob, Power Seat Switch- DEEP RED,TRIM3#,SEAT POSITION
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50010-C0
$65.58 $49.291 - 84921-50010-03
Knob, Power Seat Switch- GRAY,TRIM1#,SEAT POSITION
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50010-C0
$65.58 $49.291 - 84921-50010-04
Knob, Power Seat Switch- BLUE,TRIM8#,SEAT POSITION
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50010-C0
$65.58 $49.291 - 84921-50010-06
Knob, Power Seat Switch- ROSE,TRIM4#,SEAT POSITION
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50010-C0
$65.58 $49.291 - 84921-50010-08
Knob, Power Seat Switch- IVORY,TRIM0#,SEAT POSITION
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50010-C0
$65.58 $49.291 - 84921-50020-02
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),DEEP RED,TRIM3#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50020-C0
$26.25 $20.511 - 84921-50020-03
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),GRAY,TRIM1#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50020-C0
$26.25 $20.511 - 84921-50020-04
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),BLUE,TRIM8#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50020-C0
$26.25 $20.511 - 84921-50020-06
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),ROSE,TRIM4#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50020-C0
$26.25 $20.511 - 84921-50020-08
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),IVORY,TRIM0#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50020-C0
$26.25 $20.511 - 84921-50030-02
Knob, Power Seat Switch- DEEP RED,TRIM3#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50030-C0
$26.25 $19.961 - 84921-50030-03
Knob, Power Seat Switch- GRAY,TRIM1#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50030-C0
$26.25 $19.961 - 84921-50030-04
Knob, Power Seat Switch- BLUE,TRIM8#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50030-C0
$26.25 $19.961 - 84921-50030-06
Knob, Power Seat Switch- ROSE,TRIM4#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50030-C0
$26.25 $19.961 - 84921-50030-08
Knob, Power Seat Switch- IVORY,TRIM0#,BACK ANGLE
- Location: Driver Side
- Part Name Code: 84921
- Replaced By: 84921-50030-C0
$26.25 $19.961 - 84921-50060-02
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),DEEP RED,TRIM3#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50060-C0
$26.25 $20.511 - 84921-50060-03
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),GRAY,TRIM1#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50060-C0
$26.25 $20.511 - 84921-50060-04
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),BLUE,TRIM8#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50060-C0
$26.25 $20.511 - 84921-50060-06
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),ROSE,TRIM4#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50060-C0
$26.25 $20.511 - 84921-50060-08
Knob, Power Seat Switch- W(MEMORY ADJUST SYSTEM),IVORY,TRIM0#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50060-C0
$26.25 $20.511 - 84921-50040-02
Knob, Power Seat Switch- DEEP RED,TRIM3#,SEAT POSITION
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50040-03
- 84921-50040-03
Knob, Power Seat Switch- GRAY,TRIM1#,SEAT POSITION
- Location: Passenger Side
- Part Name Code: 84921
- 84921-50040-04
Knob, Power Seat Switch- BLUE,TRIM8#,SEAT POSITION
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50040-03
- 84921-50040-06
Knob, Power Seat Switch- ROSE,TRIM4#,SEAT POSITION
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50040-03
- 84921-50040-08
Knob, Power Seat Switch- IVORY,TRIM0#,SEAT POSITION
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50040-03
- 84921-50050-02
Knob, Power Seat Switch- DEEP RED,TRIM3#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50050-C0
- 84921-50050-03
Knob, Power Seat Switch- GRAY,TRIM1#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50050-C0
- 84921-50050-04
Knob, Power Seat Switch- BLUE,TRIM8#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50050-C0
- 84921-50050-06
Knob, Power Seat Switch- ROSE,TRIM4#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50050-C0
- 84921-50050-08
Knob, Power Seat Switch- IVORY,TRIM0#,BACK ANGLE
- Location: Passenger Side
- Part Name Code: 84921
- Replaced By: 84921-50050-C0
- Switch, Front Power Seat
84922-50010-02
Switch, Front Power Seat- DEEP RED,TRIM3#
- Part Name Code: 84922
- Replaced By: 84922-50010-C0
$102.26 $76.851 - $102.26 $76.851
- $102.26 $76.851
- $102.26 $76.851
- $102.26 $76.851
- Cap, Cigarette Lighter Bulb
$4.61 $3.601 - $4.61 $3.601
84999-10620
Bulb, Seat Heater Switch- 14V 0.63W
- Require Quantity: 2
- Package Quantity: 1
- Part Name Code: 84751B
$17.55 $13.721
$157.28 $116.311
- Lighter Assy, Cigarette
$52.21 $39.241
$14.22 $11.031
$83.09 $62.451
$4.17 $3.261
- Relay, Light Control
$22.42 $17.391 
$23.18 $18.111
- $23.18 $18.111
- Block, Junction
- Cover, Junction Block
- 82672-50020
Cover, Junction Block- NO.2
- Location: Upper
- Fitting Vehicle Options: UCF10.. USA
- Part Name Code: 82672A
- Replaced By: 82672-50021
- 82674-50010
Cover, Junction Block- NO.2
- Location: Lower
- Fitting Vehicle Options: UCF10
- Part Name Code: 82672A
- Rheostat, Light Control
- 84119-50020
Rheostat, Light Control- NO.2
- Location: Passenger Side
- Part Name Code: 84119
- Replaced By: 84119-50030
- 84119-50030
Rheostat, Light Control- W(MEMORY ADJUST SYSTEM),NO.2
- Location: Passenger Side
- Part Name Code: 84119
- Switch Assy, Courtesy Lamp (For Engine Room)
84231-14050
Switch Assy, Courtesy Lamp (For Engine Room)- Production Date: 05/1989-02/1990
- Part Name Code: 84230
- 84231-50060
Switch Assy, Courtesy Lamp (For Engine Room)- Production Date: 02/1990-08/1992
- Part Name Code: 84230
- Switch Assy, Turn Signal
- 84310-50030
Switch Assy, Turn Signal- W(AIR SUSPENSION)
- Part Name Code: 84310
- Switch, Seat Heater
- Plate, Switch
84763-50010-02
Plate, Switch- DEEP RED,TRIM3#
- Part Name Code: 84763
- 84763-50010-04
Plate, Switch- BLUE,TRIM8#
- Part Name Code: 84763
84810-50010
Switch Assy, Power Window Regulator- Require Quantity: 3
- Package Quantity: 1
- Part Name Code: 84810
- Switch Assy, Outer Mirror
84870-50010-02
Switch Assy, Outer Mirror- DEEP RED,TRIM3#
- Part Name Code: 84870A
- 84870-50010-04
Switch Assy, Outer Mirror- DARK BLUE,TRIM8#
- Part Name Code: 84870A
- Replaced By: 84870-50010-03
- 84870-50010-05
Switch Assy, Outer Mirror- DARK GREIGE,TRIM0#
- Part Name Code: 84870A
- Replaced By: 84870-50010-03
- 84870-50010-15
Switch Assy, Outer Mirror- DARK ROSE,TRIM4#
- Part Name Code: 84870A
- Replaced By: 84870-50010-03
- 84870-50020-03
Switch Assy, Outer Mirror- W(WIRELESS DOOR LOCK),SHADOW GRAY,TRIM1#
- Part Name Code: 84870A
- 84870-50020-04
Switch Assy, Outer Mirror- W(WIRELESS DOOR LOCK),DARK BLUE,TRIM8#
- Part Name Code: 84870A
- Replaced By: 84870-50020-03
- 84870-50020-05
Switch Assy, Outer Mirror- W(WIRELESS DOOR LOCK),DARK GREIGE,TRIM0#
- Part Name Code: 84870A
- Replaced By: 84870-50020-03
- 84870-50020-06
Switch Assy, Outer Mirror- W(WIRELESS DOOR LOCK),DARK ROSE,TRIM4#
- Part Name Code: 84870A
- Replaced By: 84870-50020-03
- Switch Assy, Power Seat
- 84920-50040
Switch Assy, Power Seat- W(MEMORY ADJUST SYSTEM)
- Location: Passenger Side
- Part Name Code: 84920
- Switch, Height Adjustable Anchor
84926-50010
Switch, Height Adjustable Anchor- W(MEMORY ADJUST SYSTEM)
- Production Date: 05/1989-11/1989
- Part Name Code: 84926
- 84926-50030
Switch, Height Adjustable Anchor- W(MEMORY ADJUST SYSTEM)
- Production Date: 11/1989-08/1992
- Part Name Code: 84926
- Switch, Seat Memory
84927-50010
Switch, Seat Memory- W(MEMORY ADJUST SYSTEM)
- Production Date: 05/1989-11/1989
- Part Name Code: 84927
- 84927-50030
Switch, Seat Memory- W(MEMORY ADJUST SYSTEM)
- Production Date: 11/1989-08/1992
- Part Name Code: 84927
- Computer Assy, Tilt Steering
- Switch, Tilt Steering
- 89235-50020
Switch, Tilt Steering- W(MEMORY ADJUST SYSTEM)
- Part Name Code: 89235
- Replaced By: 89235-50021
- Computer Assy, Outer Mirror Control89430-50010
Computer Assy, Outer Mirror Control- W(MEMORY ADJUST SYSTEM)
- Production Date: 05/1989-11/1990
- Part Name Code: 89430
- Replaced By: 89430-50040
- 89430-50011
Computer Assy, Outer Mirror Control- W(MEMORY ADJUST SYSTEM)
- Production Date: 11/1990-08/1992
- Part Name Code: 89430
- Replaced By: 89430-50040
- Cover, Sensor
- Computer Assy, Position Control89710-50010
Computer Assy, Position Control- DRIVER
- Production Date: 05/1989-08/1990
- Part Name Code: 89710
- Replaced By: 89710-50041
- 89710-50011
Computer Assy, Position Control- DRIVER
- Production Date: 08/1990-08/1992
- Part Name Code: 89710
- Replaced By: 89710-50041
- Sensor, Position Control
- Computer Assy, Security Warning
$1.03 $0.781
$1.29 $1.011
$1.95 $1.521
$0.11 $0.081
$1.64 $1.261
$1.47 $1.111
$1.78 $1.391
$2.65 $2.011
$1.58 $1.241
$1.84 $1.431
$1.70 $1.331
$0.16 $0.121
$15.83 $12.381
$1.52 $1.191
$1.29 $1.011
$1.78 $1.391
$1.44 $1.121
- $1.61 $1.261
$1.52 $1.201
$2.45 $1.911
$1.61 $1.261
$1.64 $1.261
$1.83 $1.431
$2.16 $1.691
$2.16 $1.691
$1.38 $1.081
$1.90 $1.481
$3.07 $2.411
$1.90 $1.481
- $1.52 $1.201
$1.44 $1.121
$1.72 $1.351
$1.18 $0.921
$1.70 $1.331
$1.52 $1.201
$2.10 $1.641
Genuine Lexus Parts, the Right Choice
LexusPartsNow.com offers the wholesale prices for genuine 1990 Lexus LS400 parts. Parts like Switch & Relay & Computer are shipped directly from authorized Lexus dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.0L.