Genuine Lexus RX350 Headlight Switch

Headlamp Switch

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23 Headlight Switches found

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Lexus RX350 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:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-0E011
$271.93 MSRP: $370.75
You Save: $98.82 (27%)
Ships in 1-3 Business Days
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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:
- 2007-2008 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-48130
$169.32 MSRP: $230.86
You Save: $61.54 (27%)
Ships in 1-3 Business Days
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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:
- 2007-2008 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-0E040
$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:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-CWAGKA, GSU35L-CWAGKA
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Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-33280
$189.04 MSRP: $255.64
You Save: $66.60 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E170
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL25L-BWZGBA
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Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-0E170
$187.50 MSRP: $255.64
You Save: $68.14 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaces: 84140-33280
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFKS; GGL25L-BWZGBA, 2GRFXS; GGL20L-CWZGBA, GGL25L-CWZGBA, GYL20L-CWXGBA, GYL25L-CWXGBA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-48210
$208.61 MSRP: $284.41
You Save: $75.80 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, GSU35L-AWAGKA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-48190
$244.48 MSRP: $333.32
You Save: $88.84 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-48191
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2012 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL15L-AWXGKA
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Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-0E020
$236.67 MSRP: $322.67
You Save: $86.00 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer; Headlamp Dimmer Switch
- Manufacturer Note: CANADA SPEC
- Replaces: 84140-48150
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; GGL10L-AWTGKA, 2GRFXE; GGL10L-CWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GYL10L-AWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
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Lexus RX350 Switch Assembly, HEADLAM
Part Number: 84140-48220
$140.78 MSRP: $191.93
You Save: $51.15 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Headlamp Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL20L-CWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA, GYL25L-CWXGBA
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Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-0E180
$152.75 MSRP: $206.58
You Save: $53.83 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaces: 84140-33270
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2021 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL25L-CWZGBA, GYL25L-CWXGBA
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Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-0E031
$197.75 MSRP: $269.62
You Save: $71.87 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer; Headlamp Switch
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; GGL10L-CWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GYL10L-CWXGKA, GYL15L-CWXGKA
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Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-0E030
$300.47 MSRP: $416.49
You Save: $116.02 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer; Headlamp Dimmer Switch, Headlamp Switch
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2012 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
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Lexus RX350 Turn Signal Switch
Part Number: 84329-0E061
$104.91 MSRP: $141.87
You Save: $36.96 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SWITCH, TURN SIGNAL; Signal Switch
- Manufacturer Note: CANADA SPEC
- Replaces: 84329-76170
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L, 4 Cyl 2.5L | A25AFXS, AALH16L-AWXGBA, T24AFTS; AALH15L-AWXGBA, T24AFTS; AALH15L-CWXGBA, TALA15L-CWZGTA, TALH17L-AWTGTA, TALH17L-CWTGTA
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Lexus RX350 Switch Assembly, HEADLAM
Part Number: 84140-78130
$139.09 MSRP: $188.10
You Save: $49.01 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: CANADA SPEC
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2021 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL25L-CWZGBA, GYL25L-CWXGBA
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Lexus RX350 Switch Assembly, HEADLAM
Part Number: 84140-48240
$134.06 MSRP: $181.29
You Save: $47.23 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2020-2022 Lexus RX350 | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL25L-CWZGBA, GYL25L-CWXGBA
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Lexus RX350 Switch Assembly, HEADLAM
Part Number: 84140-78030
$152.94 MSRP: $208.51
You Save: $55.57 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Switch
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL25L-AWZGBA, GGL25L-CWZGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
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Lexus RX350 Turn Signal Switch
Part Number: 84329-0E051
$151.51 MSRP: $206.58
You Save: $55.07 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SWITCH, TURN SIGNAL; Signal Switch, Turn Signal Switch
- Replaces: 84329-76050
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L, 4 Cyl 2.5L | A25AFXS, T24AFTS; AALH15L-CWXGBA, T24AFTS; AALH16L-AWXGBA, TALA10L-AWZGTA, TALA10L-CWZGTA, TALA15L-CWZGTA, TALH17L-CWTGTA
View related parts
Lexus RX350 Turn Signal Switch
Part Number: 84329-76050
$151.51 MSRP: $206.58
You Save: $55.07 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Turn Signal; Multifunction Switch, Signal Switch
- Replaced by: 84329-0E051
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L, 4 Cyl 2.5L | A25AFXS, T24AFTS; AALH16L-AWXGBA, TALA10L-AWZGTA
View related parts
Lexus RX350 Headlamp Dimmer Switch Assembly
Part Number: 84140-48150
$238.61 MSRP: $322.67
You Save: $84.06 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-0E020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL15L-AWXGKA

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1-20 of 23 Results

Lexus RX350 Headlight Switch

The Lexus RX350 Headlight Switch offers quick headlight control to leave evening driving clear and calm for all passengers. Celebrated for rugged dependability, this Headlight Switch connects directly with the vehicle lighting circuit, thus each click of this switch instantly delivers power to parking lamps, low beams, or that momentary high beam flash when the road suddenly darkens. Because the component is consistent across first, second, third, and fourth generation RX350 cabins, owners who change model years never learn basic motions twice, a trait that reinforces the Lexus tradition of user-friendly luxury. Smooth stalk travel, crisp tactile feedback, and durable internal contacts allow the Headlight Switch to shrug off years of daily use, and accurate electrical response helps prolong bulb life through its ability to prevent partial engagement that can overheat filaments. Compatibility extends across each trim, which means that base or F SPORT RX350 drivers share the same refinement in control and the same gains in safety. By controlling the light with the least amount of distraction, the Headlight Switch is responsible for quicker reaction times, which enables the adaptive driver aids to operate at peak efficiency while those V6 or turbo powertrains provide confident speed. Its small footprint also saves dash real estate for audio, navigation, and climate features that make a modern Lexus cabin feel upscale. Added conveniences like a dedicated spring return for headlight flash and a detent to avoid accidental shutoff, combined with beam intensity adjustment slots, put this Headlight Switch into the realm of some of the thoughtfully engineered stalks in the market. Even during long cruises on the highway, the Headlight Switch helps keep the efforts low and the Lexus infotainment voice prompts audible because the switch clicks lightly instead of clacking. Owners sing the praises of their RX350 for feeling almost instinctive in poor light, giving the Headlight Switch a credit of turning intention into bright pavement coverage, with no lag time. Regular inspection of the Headlight Switch ensures that any Lexus RX350 is ready for sudden nightfall without fuss. That confidence is what defines every Lexus RX350 journey.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Headlight Switch available on LexusPartsNow.com. Our OEM Lexus RX350 Headlight 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!