Marsflex TPMS Sensor 42607-33021 Compatible for Toyota Lexus Scion Pontiac, Tire Pressure Monitoring Sensors for Camry Prius Corolla rav4 Scion Yaris Replaces 42607-33011 PMV-107J 315MHz Set of 4ClimatePartner certified

Got this for my Toyota Camry hybrid 2009 which had a rear sensor battery dead, and a front TPMS sensor battery dying. After a year of the annoying tire pressure light continuously on, it was time to change especially since it was time to change the tires too. Since this sensor was already pre-programmed, all I needed to do was to have the car computer recognize the sensors using the little learning tool and define which sensor went on which tire front,rear,left,right. No spare tire sensor for this Camry. The FOB key place did this for 5 bucks a piece while still not installed in the tire, so naturally the pressure reading for the two sensors was zero psi. Then I took the learned sensors to the tire place, replaced the bad ones and installed new tires and new brakes too. The dashboard light turned off- quite a relief. Been two months now since replacement and so far so good, no issues. Make sure your car is in the compatibility list

So it was time to replace my tire pressure sensors on my 2012 Prius V. After pricing it at the dealer, they told me they could do it for about $1200. I was about to just give up on it, but I decided to check here to see if they existed. I found these pressure sensors on Amazon for just over $30 for a set of four. The page showed that they would work with my car. Installing them of courses beyond what I could do at home. I checked with Costco since they installed my tires and asked if they could install these sensors. They said sure that would be $14 per tire. This was a no-brainer. Between purchasing the sensors from Amazon, and Costco installing them. The entire job was $87 parts and labor. Slightly better than $1200. They were able to scan and activate them and everything is working perfectly. Word to the wise… Avoid the dealer.

I was skeptical about the quality of this but I decided to try it and it installed easily and appear to be high quality and had no issues after programming it into the car. Please note that you do have to know what you're doing to install these things. You don't just install it and hope it works. You need a tool to program it into your car. In fact this work better than the more expensive unit that I have purchased previously and I like it so much more. The other one doesn't actually activate until the tire starts rotating so the light on my car stays on for a while until it runs for a little bit while but this one works immediately. I have no idea how long the battery on this one will last but if it can last for at least 5 years I would be very happy for the price I paid. It is so much less expensive than the other brands that I won't mention here.

This tpms were used. I paid to have them installed at Discount tires, one of sensors was bad. Now I have to reorder new ones and return these used ones, plus I have to pay to have the old ones removed and the new ones installed. I am very upset and disappointed. Buyers beware. What a waste of money, and time. The seller did try to help. I received the second order and had the bad sensor, still not turning the light off after several miles of driving.I did buy Huff brand TPMS sensors and they worked perfectly. Before I replaced the sensors with the Huff sensors, the marsflex were not reading a signal on two of the sensors, at all. But the support team for Marsflex did try to help, and I received a refund immediately. PS I was told that Lexus are a little more difficult to program, compared to other vehicles.

Would had been a five stars because they are preprogramed for the car. Just need to install and relearn....I bought and installed all four sensors...(two out of four sensors in my 2014 Prius went bad). However, one was not reading the tire pressure correctly, reading 20 psi when the tire has 35 psi. So, TPMS light stayed on. Had to reuse/reinstall one of the old sensor, relearned and now working, but with one old sensor...praying the battery will last.UPDATED: This review is updated to 4 stars because the seller reached out to me immediately and offered to ship me 2 sensors as replacement for free. I received the shipment in 2 days.

Why did you pick this product vs others?:I purchased these based upon the reviews and the trust of the reviews (when that was available on Firefox). I used Techstream to log all of the sensors into the car which was straight forward. Then I used the Prius's jack to break the tire bead (after pulling the valve-stem core to bleed all the air off). This worked perfectly. You only need to break the tire bead near the valve stem. Tip, check your tires for leaks around the valve stem and the bead. I am glad I did as the last tire the bead had a leak. I had to break the bead again and wiped the tire and the rim (found a small amount of rubber). When I refilled it, it was sealed.After airing everything up, to the proper inflation, I pressed the TPS relearn button and drove around the block and the TPS light is off! I'll update if this changes.

Bought these TPMS sensors but one was defective. The other 3 worked perfectly. I was beyond the Amazon return period but I contacted the seller. They asked for information regarding the defectve unit and sent me a replacement under their warranty policy. Grrst seller, great product.

UPDATE - seller reached out and sent 2 replacement sensors. Dealing with their customer support was a pleasure.Updated review to 5 stars.Sensors programmed fine to my 2016 4Runner but one is faulty and does not correctly read the tire pressure. It only reads 20 psi even though the tire has right at 35 psi. I have driven approximately 100 miles and it still is not functioning properly. I reached out to the Marsflex website customer support so we’ll see if they correct this issue. If the issue gets resolved I’ll update the listing otherwise be prepared to potentially receive a faulty sensor.