2014 Lexus IS Wiper Sizes, Bulb Sizes & Tire Sizes

Last reviewed September 30, 2026

The short answer

The 2014 Lexus IS takes 24" driver and 18" passenger wiper blades, uses an D4S low-beam bulb, and rides on 225/45R17 tires as standard (IS 250, IS 250 AWD, IS 350, IS 350 AWD); F SPORT (front axle) and 18-in wheel option (front axle) use 225/40R18, F SPORT (rear axle) and 18-in wheel option (rear axle) use 255/35R18.

Wiper blade sizes

Driver side 24" · j-hook connector Shop on Amazon
Passenger side 18" · j-hook connector Shop on Amazon

Tire sizes by trim

IS 250, IS 250 AWD, IS 350, IS 350 AWD (standard) 225/45R17 · 36 psi See tires at Amazon
F SPORT (front axle), 18-in wheel option (front axle) 225/40R18 See tires at Amazon
F SPORT (rear axle), 18-in wheel option (rear axle) 255/35R18 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 D4S Shop on Amazon
High beam D4S Shop on Amazon
Daytime running Sealed LED, no replaceable bulb
Front turn signal 7444NA 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 5x114.3 mm (5x4.5")
Center bore 60.1 mm
Lug thread M12x1.5 Shop on Amazon
Lug seat cone
Lug nut torque 76 ft-lbs (103 Nm)
Factory wheel sizes 17x7.5, 18x8, 18x8.5

Key fob, battery and sensors

Key fob battery CR2032 Shop on Amazon
Replacement fob FCC ID HYQ14FBA · 4-button · smart key Shop on Amazon
Relearn tool (new sensor IDs are registered by a Lexus dealer)

Dimensions, weight and fuel

Length 183.7" (467 cm)
Width 71.3" (181 cm)
Height 56.3" (143 cm)
Wheelbase 110.2" (280 cm)
Fuel Gasoline
Octane 87 minimum, 91 recommended
Fuel tank 17.5 gal (66 L)

Worth knowing about the 2014 IS

  • 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.
  • LED lighting. The daytime running, brake light, tail light, license plate are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
  • Bulbs. Cars with LED headlamps have sealed LED units in place of the D4S bulbs.
  • Spare. This vehicle carries a compact (temporary) 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 17-inch tires only, and the manual says chains cannot be mounted on the staggered 18-inch tires.
  • 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. Match the FCC ID (HYQ14FBA) printed on the back of your fob when buying a replacement; the same car can use two fob designs in one year. A new fob still needs programming to the car.
  • Octane. The manual requires 87 octane and recommends 91 for full performance. Regular will not harm the engine; premium is a choice, not a requirement.
  • Fuel. Lexus calls for 91 octane premium and allows 87 only when 91 is not available.