Denso673-1309 Ignition Coil

Wonderful quality from this Denzo product. Perfect fit, and runs wonderfully in my car. Yes you will pay a little bit more than an aftermarket supplier, but it just won’t run the same.

OEM fit. Got 20k miles on it, working great! My car requires pulling intake manifold and 1/2 front end to access the plug/coil - i would use these again! EXCELLENT VALUE & FIT!!!

Perfect, original equipment!!! Good quality

2008 Sienna - Denso 673-1309 Ignition Coil - Excellent Replacement. Got dash indicators VSC, Trac Off, Check Engine, and using my OBDII code reader found OBDII error code P0356. Indicates this is a malfunction code for the #6 ignition coil/igniter assembly which is Bank 2, cylinder #6. Cleared the codes but it came right back. Luckily this is the cylinder bank next to the radiator with #6 on the end closest to the battery. Popped the engine cover off by pulling up on both sides of the cover. Removed the connector plug from the #6 ignition coil and removed the 10mm retainer bolt for #6. Swapped out the Denso 673-1309 Ignition Coil and tightened the 10mm retaining bolt. Reattached the connector plug, started engine, cleared codes with my code reader and the code did not come back. Replaced engine cover. All better now. always opt for Denso. Pay a little more for Denso, but very reliable and still save 60% with Amazon pricing compared to parts store.

Good item and it has no issues

My car was throwing the check engine light and VSC errors and it seemed to be misfiring. I originally thought it might be a spark plug issue, but I had changed them pretty recently. I bought a bluetooth OBD2 scanner and downloaded the Car Scanner app on my phone to check out what the error was. It turned out to be the ignition coil on cylinder 6...woohoo! I'm not great with cars and it was an easy fix after watching a YouTube video. It took less than 5 minutes to switch out the part and I haven't had any issues since replacing. I knocked off a star because I found the same exact part on ebay for about $30 and I paid $60 on here because I needed it quickly.

I spent WAY too much money having a garage install one ignition coil and change the pigtail. The garage charged me more for a single coil than I paid for two coils. It took 3 minutes per coil to install: one bolt, just pull the old coil out, then slide the new one into the cylinder slot. Ridiculous how much I spent to have one coil replaced.

Used these to replace several coil packs on my 2007 Avalon. If you get a misfire code, chances are pretty good that a coilpack is the problem. If you're replacing one on the back side against the firewall, I would replace all three on that side because they are kind of a pain to access. Also consider changing your sparkplugs at the same time since you have everything apart. I've been replacing them one at a time as they fail over the years because I'm cheap but when a back one failed I moved all my newer ones to the back and changed the plugs since they were do anyways. I have 250,000 on this car and it has one original coilpack left which I purposely put on the front bank so it's like a 5 min job when it fails. Honestly It wouldn't be a bad idea to just change all them when the 1st one fails especially if your car in good condition otherwise. Use plenty of dielectric grease on the inside of the boot. I had to replace one because it stuck to the sparkplug and tore apart while I was trying to remove it to change sparkplugs.