Genuine Lexus RX350 Dimmer Switch

Light Dimmer Switch

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21 Dimmer 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
ADD TO CART
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: 84140-48200
$133.07 MSRP: $179.95
You Save: $46.88 (27%)
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer
- Replaced by: 84140-48201
- 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: 84140-48210
$216.71 MSRP: $293.07
You Save: $76.36 (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
ADD TO CART
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 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 Light Control Rheostat
Part Number: 84119-0E010-E0
$221.91 MSRP: $302.55
You Save: $80.64 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Rheostat, Light Control; Instrument Light Rheostat, Rheostat
- Position: Passenger Side
- 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, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA, MCU33L-AWAGKA, MCU33L-CWAGKA, MCU38L-AWAGKA, MCU38L-CWAGKA
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
View related parts
Lexus RX350 Headlamp Switch Assembly
Part Number: 84140-48191
$240.47 MSRP: $333.32
You Save: $92.85 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Headlamp Dimmer; Headlamp Dimmer Switch, Headlamp Switch
- Replaces: 84140-48190
- 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 21 Results

Lexus RX350 Dimmer Switch

The Lexus RX350 Dimmer Switch allows you to switch between low and high beams and adjust the brightness of your dashboard at the same quick speed, illuminating your night driving more clearly and calmly in one simple move. Across all generations, this Dimmer Switch has an unchanging rocker for beam selection and smooth rolling resistor/sensor wheel for interior glow, so any RX350 driver is immediately at home. The common wiring path and connector make it easy to replace the Dimmer Switch between model years of the RX350, an advantage that reinforces the larger Lexus reputation for parts continuity and exceptionally durable reliability. Newer versions include a sensor to iron out the light transitions and prevent flickering of the gauge cluster, but the basic mechanical clicks are also crisp, which goes to show that the Dimmer Switch can combine trusted hardware with some subtle electronics to increase safety. Because every exterior headlamp and interior lamp relies on its signals, a healthy Dimmer Switch reduces reaction time when glare occurs, aiding the brisk acceleration and surefooted handling the RX350 already brings to rainy or rural roads. Its ergonomic position on the left steering stalk keeps thumbs close to the wheel, while a low friction pivot and gold plated contacts help the Dimmer Switch shrug off thousands of cycles so the RX350 cockpit retains the feel that is expected by Lexus buyers. From entry level cloth seat editions to leather clad F SPORT trims, the design performs identically and shows how Lexus prioritizes compatibility and cost saving simplicity to each RX350 owner. Small, durable and smart, the Dimmer Switch is a silent guardian of visibility and that everyday reliability is part of the wider Lexus heritage of combining luxury comfort with confident performance, proving once more that a well made Dimmer Switch can keep a Lexus ready for any road.

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