Dorman 645-123 Turn Signal Light Socket
OE Quality 60-Day Returns
Dorman

Dorman 645-123 Turn Signal Light Socket

Brand Dorman 645-123
Connector Color Gray
Connector Color Gris
Terminal Type Aspa
Terminal Type Blade
Terminal Material Metal
Connector Shape Rectangle
Connector Shape Rectángulo
Terminal Quantity 3
Connector Gender Female
Connector Gender Hembra
Terminal Gender Macho
Terminal Gender Male
Contenidos del paquete 1 receptáculo de luz delantera
Empalme de cableado incluido No
Empalme de cables incluido No
Overall Length 1.4 in
Package Contents 1 headlamp socket
Receptáculo de la lámpara de la luz direccional Hembra
Turn Signal Light Socket Female
Water Resistant No
Water Resistant Non
Wire Pigtail Included No
Wire Pigtail Included Non
Wiring Pigtail Included No
Wiring Pigtail Included Non
Fits Lexus and Toyota · 82 vehicles

OE-style fit. Matches the original socket's fit and function for reliable replacement.

Blade terminals. Metal terminals provide a secure electrical connection.

Female connector. Rectangular gray housing with a 3-terminal design.

Cross-references 1P2148 and 9007560060 for the same application. See all 2.

$16.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $16.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Turn Signal Light Socket options

Turn Signal Socket for Toyota and Lexus

Dorman 645-123 is a turn signal light socket built to match the fit and function of the original socket on specified vehicles. It is engineered for durable, reliable performance and is a direct electrical socket replacement for select Toyota and Lexus applications.

Key Features

  • Gray rectangular female connector with 3 terminals
  • Blade-style terminals with metal terminal material
  • Overall length: 1.4 in
  • Water resistant: No
  • Wire pigtail included: No
  • Fits select Toyota Tundra, Tacoma, Sequoia, Venza, RAV4, Corolla, Highlander, Camry, 4Runner and Lexus RX350, RX450h, HS250h, SC430 applications
  • Part number: 645-123

Detailed Description

This Dorman turn signal light socket is a direct-fit electrical socket replacement for vehicles that use a female, 3-terminal, blade-style connector. The gray rectangular housing is designed to match the original socket layout, helping restore a secure electrical connection at the turn signal lamp. Part number 645-123 is listed for a wide range of Toyota and Lexus models, including Toyota Tundra, Tacoma, Sequoia, Venza, RAV4, Corolla, Highlander, Camry, and 4Runner, plus Lexus RX350, RX450h, HS250h, and SC430 applications.

This part cross-references 1P2148 and 9007560060 for the same application.

What It Helps Fix

  • Intermittent or failed turn signal operation caused by a worn socket
  • Heat-related socket damage at the lamp connection
  • Loose terminal contact in the turn signal circuit
  • Corrosion or electrical wear at the bulb socket interface
  • Broken or cracked original socket housing

Installation Notes and Tips

Verify connector gender, terminal count, and lamp application before installation. This socket uses a female connector with male terminals and does not include a wiring pigtail. Confirm the vehicle’s original socket style and lamp connection before replacing the part. For fitment, use the exact vehicle listing: Fits 2007-2021 Toyota Tundra, N/A; Fits 2008-2018 Toyota Sequoia, N/A; Fits 2005-2016 Toyota Tacoma, N/A; Fits 2009-2016 Toyota Venza, N/A; Fits 2012-2014 Toyota RAV4, N/A; Fits 2010-2013 Lexus RX350, N/A; Fits 2010-2013 Lexus RX450h, N/A; Fits 2009-2013 Toyota Corolla, N/A; Fits 2010-2013 Toyota Highlander, N/A; Fits 2010-2012 Lexus HS250h, N/A; Fits 2005-2010 Lexus SC430, N/A; Fits 2007-2010 Toyota Camry, N/A; Fits 2004-2006 Toyota 4Runner, N/A.

Quality Assurance

Dorman designs this socket to match original fit and function while supporting dependable electrical performance in the specified applications.

Related reading

This part fits 82 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021ToyotaTundraN/ATerminal Gender: Male
2020ToyotaTundraN/ATerminal Gender: Male
2019ToyotaTundraN/ATerminal Gender: Male
2018ToyotaSequoiaN/ATerminal Gender: Male
2018ToyotaTundraN/ATerminal Gender: Male
2017ToyotaSequoiaN/ATerminal Gender: Male
2017ToyotaTundraN/ATerminal Gender: Male
2016ToyotaSequoiaN/ATerminal Gender: Male
2016ToyotaTacomaN/ATerminal Gender: Male
2016ToyotaTundraN/ATerminal Gender: Male
2016ToyotaVenzaN/ATerminal Gender: Male
2015ToyotaSequoiaN/ATerminal Gender: Male
2015ToyotaTacomaN/ATerminal Gender: Male
2015ToyotaTundraN/ATerminal Gender: Male
2015ToyotaVenzaN/ATerminal Gender: Male
2014ToyotaRAV4N/ATerminal Gender: Male
2014ToyotaSequoiaN/ATerminal Gender: Male
2014ToyotaTacomaN/ATerminal Gender: Male
2014ToyotaTundraN/ATerminal Gender: Male
2014ToyotaVenzaN/ATerminal Gender: Male
2013LexusRX350N/ATerminal Gender: Male
2013LexusRX450hN/ATerminal Gender: Male
2013ToyotaCorollaN/ATerminal Gender: Male
2013ToyotaHighlanderN/ATerminal Gender: Male
2013ToyotaRAV4N/ATerminal Gender: Male
2013ToyotaSequoiaN/ATerminal Gender: Male
2013ToyotaTacomaN/ATerminal Gender: Male
2013ToyotaTundraN/ATerminal Gender: Male
2013ToyotaVenzaN/ATerminal Gender: Male
2012LexusHS250hN/ATerminal Gender: Male
2012LexusRX350N/ATerminal Gender: Male
2012LexusRX450hN/ATerminal Gender: Male
2012ToyotaCorollaN/ATerminal Gender: Male
2012ToyotaHighlanderN/ATerminal Gender: Male
2012ToyotaRAV4N/ATerminal Gender: Male
2012ToyotaSequoiaN/ATerminal Gender: Male
2012ToyotaTacomaN/ATerminal Gender: Male
2012ToyotaTundraN/ATerminal Gender: Male
2012ToyotaVenzaN/ATerminal Gender: Male
2011LexusHS250hN/ATerminal Gender: Male
2011LexusRX350N/ATerminal Gender: Male
2011LexusRX450hN/ATerminal Gender: Male
2011ToyotaCorollaN/ATerminal Gender: Male
2011ToyotaHighlanderN/ATerminal Gender: Male
2011ToyotaSequoiaN/ATerminal Gender: Male
2011ToyotaTacomaN/ATerminal Gender: Male
2011ToyotaTundraN/ATerminal Gender: Male
2011ToyotaVenzaN/ATerminal Gender: Male
2010LexusHS250hN/ATerminal Gender: Male
2010LexusRX350N/ATerminal Gender: Male
2010LexusRX450hN/ATerminal Gender: Male
2010LexusSC430N/ATerminal Gender: Male
2010ToyotaCamryN/ATerminal Gender: Male
2010ToyotaCorollaN/ATerminal Gender: Male
2010ToyotaHighlanderN/ATerminal Gender: Male
2010ToyotaSequoiaN/ATerminal Gender: Male
2010ToyotaTacomaN/ATerminal Gender: Male
2010ToyotaTundraN/ATerminal Gender: Male
2010ToyotaVenzaN/ATerminal Gender: Male
2009LexusSC430N/ATerminal Gender: Male
2009ToyotaCamryN/ATerminal Gender: Male
2009ToyotaCorollaN/ATerminal Gender: Male
2009ToyotaSequoiaN/ATerminal Gender: Male
2009ToyotaTacomaN/ATerminal Gender: Male
2009ToyotaTundraN/ATerminal Gender: Male
2009ToyotaVenzaN/ATerminal Gender: Male
2008LexusSC430N/ATerminal Gender: Male
2008ToyotaCamryN/ATerminal Gender: Male
2008ToyotaSequoiaN/ATerminal Gender: Male
2008ToyotaTacomaN/ATerminal Gender: Male
2008ToyotaTundraN/ATerminal Gender: Male
2007LexusSC430N/ATerminal Gender: Male
2007ToyotaCamryN/ATerminal Gender: Male
2007ToyotaTacomaN/ATerminal Gender: Male
2007ToyotaTundraN/ATerminal Gender: Male
2006LexusSC430N/ATerminal Gender: Male
2006Toyota4RunnerN/ATerminal Gender: Male
2006ToyotaTacomaN/ATerminal Gender: Male
2005LexusSC430N/ATerminal Gender: Male
2005Toyota4RunnerN/ATerminal Gender: Male
2005ToyotaTacomaN/ATerminal Gender: Male
2004Toyota4RunnerN/ATerminal Gender: Male
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1P21489007560060