How to remove and install the Turn Signal Switch on the Lexus RX330?

Unhook the cable from the negative end of the battery. Undo the covers on top and bottom of the steering column. You need to push down on the release clip with a screwdriver to free the built-in Turn Signal Switch in 2004 Lexus models made after that year. Pull off the Turn Signal Switch and disconnect its wires. Installation is the reverse of removal.

Genuine Lexus RX330 Turn Signal Switch

Turn Signal Indicator Switch

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6 Turn Signal Switches found

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Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-48140
$133.07 MSRP: $179.95
You Save: $46.88 (27%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E041
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
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Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-0E011
$271.93 MSRP: $370.75
You Save: $98.82 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E012
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2005-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-48130
$169.32 MSRP: $230.86
You Save: $61.54 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-07141
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-48050
$271.93 MSRP: $370.75
You Save: $98.82 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E012
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2005 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-48070
$133.07 MSRP: $179.95
You Save: $46.88 (27%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E041
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2005 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Headlamp Dimmer Switch Assembly
Part Number: 84140-0E010
$271.93 MSRP: $370.75
You Save: $98.82 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E012
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-CWAGKA, MCU38L-CWAGKA

Lexus RX330 Turn Signal Switch

Lexus RX330 Turn Signal Switch allows drivers to clearly indicate lane changes and turns for better road safety. Mounted on the steering column, the lever is connected to the flasher circuit so that, with a quick flick of the steering wheel, the selected indicator lamps and dash arrows are activated, giving warning to nearby traffic. On every Lexus RX330, this multifunction stalk also contains controls for headlights, fog lamps, windshield wipers, and cruise control which reduces clutter on the dashboard. Earlier RX330 editions had a simple mechanical contact design, while later RX330 models enjoyed improved circuitry that provides smoother action and extended life, although the recognizable feel is reassuring to Lexus owners. Regardless of version, a responsive Turn Signal Switch is vital because a sticky or failed Turn Signal Switch can stop the blinking and cause drivers to forget the audible click. Routine inspection of the Lexus steering column will keep the Turn Signal Switch dependable, and when wear shows, choosing a factory spec Turn Signal Switch restores crisp performance.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX330 Turn Signal Switch available on LexusPartsNow.com. Our OEM Lexus RX330 Turn Signal Switch come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus RX330 Turn Signal Switch Parts Questions & Experts Answers

Headlamp Dimmer Switch Assembly
84140-48130
Q: How to remove and install the Turn Signal Switch on the Lexus RX330?
A:
Unhook the cable from the negative end of the battery. Undo the covers on top and bottom of the steering column. You need to push down on the release clip with a screwdriver to free the built-in Turn Signal Switch in 2004 Lexus models made after that year. Pull off the Turn Signal Switch and disconnect its wires. Installation is the reverse of removal.