Warranty & Shipping
Product Reviews
Vehicle Fit

This combination turn signal, headlight, & dimmer switch lever is a new, aftermarket replacement part. It is designed to REPLACE original units that are prone to failure. It's just what you need to get your vehicle in good working order again!


  • Steering Column Mounted
  • Functions:
    • Turn signal
    • Headlight
    • Dimmer
  • Replaces dealer part numbers: 94857235, 8414002020, 84140 02020, 8414044010, 84140 44010
  • Direct replacement
  • Built to strict quality control standards

This lever is designed to replace your original with no modifications necessary. It is a great replacement and offers good cost savings over the dealer unit.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bought for my 2002 Toyota Tacoma. It was easy to install and a perfect fit. Needed because my low beams wouldn’t stay on and my high beam indicator would come on at the same time the low beams went out. Read that it could be many things but tried this first. Glad I did. Worked perfectly ever since. 10 minutes to take old one out and install new one. Just watch a video o. Google for it.
May 11, 2018
Extremely Satisfied
Equipment came in fast and was able to repair my vehicle.
May 30, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
do these work with the FOG lights?
Frank E October 22, 2015
Franko Dont as I do no have fog lights
Richard G October 22, 2015
NO, there is a separate switch for the fog lights.
Jay and Christine Campos N November 9, 2015
Year Make Model Description
1998-2002Chevy Prizm Chevy Prizm Combination Switch
1997-2002Toyota Corolla Toyota Corolla Combination Switch
2000Toyota Tacoma Toyota Tacoma Combination Switch (Built After 9/00 Production Date)
2001-2004Toyota Tacoma Toyota Tacoma Combination Switch
Only 4 left in stock
Part #: 1AZTS00103

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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