Parts for your 2002 Lexus Is-Tail lights

2002 Lexus IS Tail-lights: Purpose, Care and Easy Replacement Tips

Tail-lights are absolutely fitted to the 2002 Lexus IS (XE10 series: IS200/IS300). Lexus service literature for this model (Owner’s Manual and Toyota/Lexus Electrical Wiring Diagram for 2002) shows rear combination lamps with tail (rear position) lamps, stop, indicator and reverse functions. Their use is also mandated by Australian Design Rules (ADR 13/00 and ADR 49/00) and the NZ Land Transport Rule: Vehicle Lighting 2004, so they’re not optional kit on this vehicle.

On a 2002 Lexus IS, the tail-lights do the quiet, essential work—making the car visible from behind at night and in lousy weather, and housing the brake, indicator, and often rear fog functions. They’re designed as rear combination lamps with replaceable incandescent globes. Most markets use a dual‑filament globe for tail/stop (commonly 21/5 W), but globe type can vary, so checking the owner’s manual or the stamping on the holder is a smart move.

Good tail-lights keep everyone safer on the road and help the car pass a WOF/RWC without drama. If they’re dim, cracked or full of condensation, it’s time for attention. Replacement is DIY‑friendly:

• Open the boot and peel back the trim behind the lamp.
• Twist the bulb holder anti‑clockwise to remove.
• Swap the globe—avoid touching the glass with bare fingers.
• Refit the holder, clip the trim back, and test the lights.

Handy checks during servicing:

• Test with the light switch on, brake pedal pressed, and indicators flashing.
• Inspect lenses for cracks or fading, replace seals if there’s moisture inside.
• If a tail-light is dead, check the TAIL fuse (commonly 15 A in the under‑bonnet junction box) and the earth point near the lamp.
• Replace globes in pairs to keep brightness even left to right.

Thinking about LEDs? They can be a tidy upgrade, but make sure they meet ADR/NZ lighting rules for colour and intensity, and that the beam pattern still does the job. Indicator circuits may need load resistors to avoid hyperflash, while tail circuits usually don’t—still, test before buttoning everything up.

Look after the 2002 Lexus IS tail-lights and they’ll look after you—clear, bright and compliant on every night drive.

Popular questions about 2002 Lexus IS tail-lights

What globes does a 2002 Lexus IS tail-light use?
Most 2002 IS200/IS300 models use a dual‑filament 21/5 W globe for the tail/stop function, with separate globes for indicators and reverse. Exact specs can vary by market and lamp supplier, so check the owner’s manual or the markings on the bulb holder to confirm the correct base and wattage.

Using the correct wattage matters—too low and the lamp will be dim, too high and it can overheat the holder or lens.

Why won’t my tail-lights work even after replacing the globe?
If a new globe doesn’t light, check the TAIL fuse in the engine bay fuse box, then inspect the bulb holder for heat damage and the earth (ground) connection behind the trim. It’s also worth wiggling the boot harness—wire fatigue near the boot hinge can cause intermittent faults.

Still stuck? The tail relay or the light switch circuit may need testing with a multimeter, as shown in the 2002 Lexus IS Electrical Wiring Diagram.

Are LED tail-light upgrades legal on a 2002 Lexus IS in Australia/NZ?
They can be, provided the lamps meet ADR/NZ requirements for colour, brightness and visibility angles, and don’t dazzle other road users. Choose quality LEDs that suit the reflector housing, poor beam control can reduce night-time visibility.

If upgrading indicators to LED, add appropriate load resistors to keep the flash rate correct. Always verify operation before road use.