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Make sure this part fits

Lexus 84340-0E020 Stop Lamp Switch Assembly

2004-2009 Lexus 843400E020

Customer Questions & Expert Answers (3)
84340-0E020 Lexus Stop Lamp Switch Assembly Product Photo 1 of 4
84340-0E020 Lexus Stop Lamp Switch Assembly Product Photo 1 of 4
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84340-0E020 Lexus Stop Lamp Switch Assembly Illustration 1 of 1
  • Part Description
    Switch Assy, Stop Lamp
  • Part Name Code
    84340
  • Replaced By
    84340-04030
  • Manufacturer
    Lexus
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  • Q&A

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  • Product Specifications

    BrandGenuine Lexus
    Part Name Code84340
    Manufacturer Part Number84340-0E020
    Part DescriptionSwitch Assy, Stop Lamp
    Item Dimensions13.3 x 11.7 x 2.1 inches
    Item Weight1.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerLexus
    SKU84340-0E020
    WarrantyThis genuine Lexus part is guaranteed by Lexus's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Trim & Engine Important vehicle option details
    2004-2006 Lexus RX330STD|6 Cyl 3.3L, 6 Cyl 3.5L2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
    2007-2009 Lexus RX350STD|6 Cyl 3.3L, 6 Cyl 3.5L2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA

  • Customer Questions & Expert Answers

    Q:
    I am trying to confirm fitment.
    A:
    You can Select Your Vehicle to check if 84340-0E020 fits your vehicle.
    Posted and answered by Lexus Parts Specialist Luis
    Q:
    How do you remove the driver's lower panel on the 2004 Lexus RX330 to access the Brake Light Switch? Posted by Jianqi W.
    A:
    To remove the driver's lower panel on 2014 and later models, you need to remove the panel fastener and unclip the panel. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Lexus Parts Specialist Michael / Aug 11, 2025
    Q:
    Where is the Brake Light Switch located on the 2008 Lexus RX350? Posted by Timur R.
    A:
    The brake light switch is located on a bracket at the top of the brake pedal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Lexus Parts Specialist Tommy / Jul 01, 2026

Genuine Lexus Part 84340-0E020, the Right Choice

Getting part # 84340-0E020 Stop Lamp Switch Assembly helps restore factory performance. It is also referred to as Brake Light Switch. This part works with 2007-2009 RX350, 2004-2006 RX330. Purchasing OEM parts for your vehicle should be your top priority. Manufactured by Lexus, they are built to meet high standards and utilize only top-notch materials for decent reliability and durability.

LexusPartsNow.com offers dependable parts and accessories including 843400E020 Stop Lamp Switch Assembly. Visit our website for the most preferential OEM parts online. Each part is backed by the OEM manufacturer warranty, confirming its high level of quality. We deliver all our parts fast and they come with a straightforward return policy.

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