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Vehicle Fit

This combination wiper, headlight high beam dimmer, and turn signal 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!


  • Mounts to steering column
  • Direct replacement
  • Design improved for more durability
  • Detailed graphics
  • Built to strict quality control standards

This combination lever is designed to replace your original with no modifications necessary.

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:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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.

  1. step : Removing the Steering Column Cover (0:49)
    • Remove the Phillips head screws from the lower steering column cover
    • Tilt the column down
    • Work off the top half of the cover
    • Unscrew the tilt column level
    • Remove the lower half of the cover
  2. step : Removing the Turn Signal Wiper Switch (1:30)
    • Remove the two T20 Torx screws from the headlight dimmer switch
    • Disconnect the two wiring harnesses
  3. step : Installing the Turn Signal Wiper Switch (2:18)
    • Connect the two wiring harnesses
    • Tighten the two T20 Torx screws to the headlight dimmer switch
  4. step : Reinstalling the Steering Column Cover (2:43)
    • Insert the upper steering column cover into place
    • Insert the lower steering column cover so it snaps with the upper cover
    • Tighten the Phillips head screws to the column cover
    • Twist the tilt column lever into place

Tools needed for replacement:

    Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

  • Torx Drivers & Sockets

  • T20 Torx Driver

4.90/ 5.0
20 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
What a great TEAM!
Between the video and the link to the exact part, what I thought was going to be a very involved and lengthy project turned into a simple and short walk in the park. Next time I am starting here instead of following a long path to this point. Thank You
February 17, 2017
Great customer service really really quick shipping did not expect it that fast quality of the parts were great one great company I will buy from you guys again you guys youre number one in my book thank you for all your hard work
February 23, 2017
Perfect! Thank you 1A Auto!
recently went online to find a part for wiper switch; your video convinced me I could do it and you had the part in stock. I had it within a couple days and it was perfect. Great experience.
March 30, 2017
Swich replacement in twenty minutes
Ive been turning wrenches for fifty years now and usually stay with OEM parts. Ive used your parts twice now and I am a convert. Thank you, Kenny Mancuso
May 4, 2017
Easy to do, great instructions!
Ive been living without my intermittent wipers working properly for several years. I wish I had taken the time to check the 1AAuto website much sooner! The part was top quality, and the instructions took be step by step through the process. THANK YOU 1AAuto! Ill keep looking for things I can do myself!
June 28, 2017
This item turned out to be exactly what I needed and the video provided by IA Auto made the installation easy. Although my installation experience wasnt as simple as depicted in the video I still was able to install the item without any serious trouble. If anyone needs this product I strongly recommend IA Auto as your source.
July 11, 2017
Great product.
Works great. Easy to install. Received product in a timely fashion. Will definitely call on A-1 again when in need of an automotive part.
August 6, 2017
The switch fixed the problem I had with my turn signal. It only took a few minutes for my husband to install it. It was delivered before the estimated delivery date, which was a plus.
September 4, 2017
Works great!
I was having problems with my wipers not always working. I changed this part and now Im back in business. Thank you for the fast shipping all the way to Hawaii.
December 28, 2017
havent installed it yet. but it came in good time and in good condition
January 23, 2018
Price meets quality meets diy ease.
Theres little more thats annoying or potentially dangerous than when your wipers stop working in the middle of a rain or snow storm! 1aauto solved my worries and frustration with a nicely priced quality replacement wiper/turn signal lever. On top of that.....being a senior on a fixed income whos never been a car guy..... their easy to follow video showed me exactly how to do it!
January 30, 2018
Great Customer Service
I bought this item in may of 2016 it worked for 5 months and then I had to keep pulling the fuse. I found the packing slip the other day called them and BAM they sent me a new one no charge.. I was not happy with the item, but with Customer Service like this who can argue...
March 17, 2018
Incredible service
Replaced the turn signal/wiper switch on my 2003 ranger, the part was exactly like the original and was $10 less than the competition. The best part was the video on YouTube that explained how to install it. Thank you to the 1A team - saved $160 not taking it to my local trusted mechanic.
March 22, 2018
Hard to.believe
Started looking for part for my son truck. Looked up A1, had ordered from them before. Found part cheaper than most places and new already they were fast with shipping. Got part in record time. The part fit just like the original. My son watched the video A1 has and replaced the switch in 30 min. I said he watched, he is totally deaf. Big smile he called said it worked perfect. Two orders from A1 auto, Id give a a 10 if I could.
April 26, 2018
Ford explorer turn signal switch
Fully satisfied with this item. Looks like the original, installed easily and has worked well.
May 6, 2018
Order the switch for my Mazda. Fit perfect no issues with item. Fast shipping too.
May 9, 2018
5 star
Every Item I ordered from your company was delevered in a short time . Its important so my vehicle is up and running within a couple of days .
June 11, 2018
First time Do it myself!
I would definitely recommend this product. I am some proud of the quality and I was able to save money by doing it myself. Love the videos. Thanks
August 3, 2018
Satisfied Customer
The part arrived quickly and was as advertised. They always have great repair videos and I like the fact that you dont have to buy something to access them.
August 9, 2018
Old fool learned new trick.
We recently bought a used 2003 Ford Ranger that looked great and ran just as well. However, 15 years had created unforeseen problems with my A/C blower fan and the windshield wiper speed control. Being close to 74 years of age and on a fixed income, I didnt want to spend a lot of money taking it to a dealer or an unfamiliar repair shop but I was not opposed to looking for a cure on the internet. Limited searching led me to 1A Autos website that included some diagnostic information and videos that instructed me on procedures to repair my truck. Fearlessly and with little reluctance I attempted the recommended steps to success. The bottom lines is two (2) parts replacements that have ended well for a total of $60.00 or so. Shipping was fast and free and the total experience made an older man happy. I will use 1A Auto without hesitation in the future. Thanks.
October 28, 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
how can i check my switch before i replace it?
Bill H February 27, 2016
Im not sure but I can tell you it was an easy fix. I am not a mechanic and I just pulled it up on utube, watched the video and it fix my problem.
Glenn R February 29, 2016
Check the wire connections to make sure they make good contract with the switch. Over time they tend to loosen out of the switch connectors and you will get a clicking sound when activating the turn signals or wipers.
Jeffrey Z February 29, 2016
Not sure how to test. But my old switch would turn on the wipers even when the wipers should be off. This new switch resolved that issue.
Robert R February 29, 2016
Will it fit a 2004 ford explorer sport trac?
Noe A A February 18, 2017
Hello Noe. This switch will NOT fit your 2004 Sport Trac, but I found that part number 1AZTS00220 is correct for your vehicle! Let us know if you have any other questions or concerns and have a great day.
Tim K February 19, 2017
Year Make Model Description
1999-2001Ford Explorer Ford Explorer Combination Switch
2002-2003Ford Explorer Sport Trac Ford Explorer Sport Trac Combination Switch
2004Ford F150 Heritage Truck Ford F150 Heritage Truck Lightning Combination Switch
2000-2003Ford F150 Truck Ford F150 Truck Lightning Combination Switch
1999-2003Ford Ranger Ford Ranger Combination Switch
1999-2003Mazda B2300 Truck Mazda B2300 Truck Combination Switch
1999-2003Mazda B2500 Truck Mazda B2500 Truck Combination Switch
1999-2003Mazda B3000 Truck Mazda B3000 Truck Combination Switch
1999-2003Mazda B4000 Truck Mazda B4000 Truck Combination Switch
1999-2001Mercury Mountaineer Mercury Mountaineer Combination Switch
Part #: 1AZCC00030

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:32 min)