- Ignition Switch Assembly & Key, Lock Cylinder w/Housing Replace# 45020-35-9 | Fit for Toyota Tacoma 1995-2004, 4Runner 1996-2002

This is a super nice ignition switch assembly! This works perfect for my husband's old school Toyota tacoma! It really needed a new one of these so as soon as we saw it we had to scoop it up. This came very well packed and secured and everything was exactly as described in the ad. Nothing was missing or damaged from delivery and everything was in great condition up on arrival. My husband owns a car lot / mechanic shop so he is very familiar with installing stuff like this and he had no problem getting the old one swapped out with this one. This matches up with everything on the ad even down to the measurements so it was the perfect fit and it worked and fit exactly as we thought it would. Once it's all installed everything works perfectly he has not had a single issue with it and we do not have any complaints whatsoever everything has been working great! Definitely a solid 10 out of 10 great quality product and worth every penny! If you are thinking about it just be sure you read over all the specs ahead of time so you can be 100% sure that it will be compatible for your needs and as long as you do that you are good to go! Definitely a solid 10 out of 10 great quality product and worth every penny!

With older vehicles like this, once they’ve reached a certain age, components such as the ignition switch and lock cylinder are truly prone to failure. Whether the key feels stiff when inserted, or turning it feels rough and uneven, there are times when you even worry that the system might suddenly give up the ghost entirely. For a complete assembly replacement—one that includes the lock cylinder, housing, and key—I believe the greatest advantage is the sheer convenience. You avoid the hassle of having to scrounge around and piece together individual parts yourself; instead, you can simply purchase the complete unit, making the whole process much more straightforward. Once installed, the most immediate and noticeable improvement is how much smoother the key feels when inserting, removing, and turning. That frustration caused by an old, sticking mechanism—which often required multiple attempts to get working—is significantly reduced, giving you a greater sense of peace of mind when starting the vehicle for your daily commute. For rugged, long-lasting models like the Tacoma and 4Runner, the issue is rarely a failing engine; rather, it is often the aging of these minor components that significantly degrades the overall user experience. Consequently, replacing these parts makes the entire vehicle feel as though it has been restored to its proper, original working condition. Furthermore, the fact that this product clearly specifies the replacement part number—45020-35-9—provides buyers with clear guidance; it ensures you aren't purchasing a generic item that merely "looks about right," only to discover upon installation that the finer details don't actually line up.

The quality this is ignition switch is very good. I was surprised at the housing how thick and solid this is. The ignition assembly itself at key turns fluently smoothly without catching. All the harnesses and everything match up perfectly. The installation went very well. It fits in Tacoma very well umm had no problems in the installation Wiring harnesses fit housing is exactly the right size and overall very happy with this product. On top of all those features found that for the price the asking price this is a very good deal, So can't complain about anything find no faults, have to give it a 5 star review

I think this ignition switch assembly is a sensible direct replacement for a worn lock in a 2004 Toyota Tacoma. It includes the switch assembly and keys, and it is meant for models without chip keys. The high strength aluminum alloy housing stands out to me as a solid durability detail. I like that it restores the full LOCK, ACC, ON, and START positions, which keeps the basic function clear and specific.

This ignition switch assembly with keys is a solid fix if your Tacoma or 4Runner is having trouble starting or the key is worn out. The unit comes complete with the lock cylinder and housing, so you’re not piecing things together, which makes the job more straightforward. Fitment is generally good, with everything lining up closely to the factory setup, and installation is manageable if you’re comfortable working around the steering column. Once installed, the key turns smoothly and the ignition feels more consistent compared to worn original parts. It’s a noticeable improvement in everyday use, especially if the old switch was sticking or unreliable. The included keys are convenient and work as expected right out of the box. Overall, it’s a practical, no-fuss replacement that restores normal starting function

Perfect fit! Quality materials. Not cheap. Easy to install because I watched a YouTube video. I was really worried about it fitting, and happy it fixed the problem.

This ignition switch assembly with keys was a perfect fit for my Toyota 4Runner. The installation was straightforward, and the lock cylinder and housing fit precisely without any modifications. The keys turn smoothly, and the ignition functions reliably, just like the original OEM part. The build quality feels solid and overall, it is great value for a dependable, direct-fit replacement that restores proper ignition performance for older Toyota models.

The ignition on my 1999 Tacoma had been getting harder to turn for months until the key finally just refused to budge at all. I picked up this replacement assembly hoping to get the truck back on the road without towing it to a shop. The new cylinder feels solid and the included keys slide in and out really smoothly compared to my worn out original. Taking the steering column apart to swap this in took a little bit of patience, but the new housing matched up with the factory mounting points perfectly. The electrical connections snapped right into place without any fuss. Once everything was put back together, the truck fired right up on the first try. It is such a relief to have a working ignition again. The price is fantastic compared to what a mechanic would charge for the part alone. I would definitely order this again if I ever run into this issue on another older Toyota.