2019 Lexus GX Wiper Sizes, Bulb Sizes & Tire Size
The short answer
The 2019 Lexus GX takes 26" driver and 20" passenger wiper blades (rear 12"), has sealed LED headlights with no replaceable low-beam bulb, and rides on P265/60R18 tires as standard (GX, GX Premium, GX Luxury).
Wiper blade sizes
Driver side
26" · j-hook connector Shop on Amazon
Passenger side
20" · j-hook connector Shop on Amazon
Rear
12" · oem-specific connector Shop on Amazon
Tire size
GX, GX Premium, GX Luxury (standard)
P265/60R18 109H · 32 psi See tires at Amazon
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Bulb sizes
Low beam
Sealed LED, no replaceable bulb
High beam
H9 Shop on Amazon
Fog light
Sealed LED, no replaceable bulb
Daytime running
Sealed LED, no replaceable bulb
Front turn signal
7440NA Shop on Amazon
Rear turn signal
7440NA Shop on Amazon
Brake light
Sealed LED, no replaceable bulb
Tail light
Sealed LED, no replaceable bulb
Reverse light
921 Shop on Amazon
License plate
Sealed LED, no replaceable bulb
Wheel specs and lug torque
Bolt pattern
6x139.7 mm (6x5.5")
Center bore
106.1 mm
Lug thread
M12x1.5 Shop on Amazon
Lug seat
mag
Lug nut torque
76 ft-lbs (103 Nm)
Factory wheel sizes
18x7.5
Key fob, battery and sensors
Key fob battery
CR1632 Shop on Amazon
Relearn
tool (new sensor IDs are registered by a Lexus dealer)
Roof rack and roof load
Roof load limit
176 lb (80 kg), evenly spread, while driving
Rack mounting
Raised side rails Shop crossbars on Amazon
Dimensions, weight and fuel
Length
192.1" (488 cm)
Width
74.2" (188 cm)
Wheelbase
109.8" (279 cm)
Fuel
Gasoline
Octane
91 (premium)
Fuel tank
23 gal (87 L)
Worth knowing about the 2019 GX
- Connector. Both front blades use a j-hook connector. A blade of the right length with the wrong connector will not clip on, so check the connector before you buy.
- Wipers. Rain-X lists its Rock Lock 2 connector for the 12-inch rear blade.
- LED lighting. The low beam, fog light, daytime running, brake light, tail light, license plate are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
- Spare. This vehicle carries a full-size spare.
- Tire chains. The manual permits chains or cables, on the drive wheels only, fitted to the standard tire size. Chains for this size on Amazon →
- Tires. Tire chains go on the rear tires only; the manual sets no tire-size limit.
- Torque. Tighten lug nuts to 76 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
- TPMS. New sensors on this car need a relearn (tool (new sensor IDs are registered by a Lexus dealer)); they will not pair on their own by driving.
- Key fob. Locksmith catalogs list both the HYQ14ACX and HYQ14FBF fobs for 2019, so check the FCC ID on the back of your fob before ordering.
- Roof load. The 176 lb roof limit is the dynamic figure for driving and includes the rack itself. It is not a limit for a rooftop tent when parked; the manual gives no static figure.
- Roof. The roof rails need two or more Lexus cross rails, or equivalent, before carrying a load.
- Dimensions. Height runs from 71.7 to 74.2 inches depending on suspension, antenna and roof rails.
- Octane. Premium (91 octane) is required, not recommended; the manual says so.