BOSCH 0221504470 OE Ignition Coil - Single

Quality part but as always you can not rely on Amazon "fit" recommendations on ANY part 100%. Amazon is correct most of the time but take the time to double check EVERY part you order from amazon. Excluding the obvious wiper blades, oil/air filters and such. This coil DOES FIT A 2005 BMW Z4 even though Amazon disagrees. I purchased one of these over a year ago as only one cylinder was misfiring. Worked perfect and the job was completed in a flash. At that time Amazons fitment suggested the part was a fit for my z4. Recently another coil went bad so I went to reorder and... Oh no "this part does not fit your 2005 bmw z4. what? did i install the wrong coil last time? Although the coils Amazon does recommend for your particular car may or may not do the job I contacted several BMW dealerships and oem parts retailers and confirmed that this IS the LATEST GREATEST coil for our 2005 bmw z4. You will find that the original coil has been discontinued and several have taken its place over the years. Double checking part fitment prior to ordering through Amazon has saved me tons of aggravation and due to the fact Amazon is usually the least expensive it has been worth the extra effort to confirm the parts. Hope this saves you a headache from ordering the wrong part. If you dont already know? This is a super easy repair job to install these and will save you hundreds in literally "minutes".

I had a P0301 "Cylinder 1 Misfire Detected" code and "Service Engine Soon" light pop up on my 2006 BMW Z4 3.0si recently. The most likely problem for this error code is a bad ignition coil. The cylinder numbering on the inline six-cylinder engine starts with #1 at the front of the engine/car and ends with #6 at the back of the engine. This Bosch 0221504470 ignition coil has the notch in the center of the electric connector, which is what my existing ignition coil has. My understanding is that this coil is for cars manufactured after 04/2006. For good measure, I checked the sticker on my driver's door and confirmed that my car was manufactured in 06/2006. Before 04/2006, the ignition coil apparently has the notch offset from center, which is a different part number than this. replacement is easy, even if you're not mechanically inclined. Simply flip up the lock on top of the ignition coil, pull out the electric connector. Pull the ignition coil up and out. Push the new coil down into the cylinder firmly. Plug in the electrical connector while pushing the lock down (you may or may not hear a click), and you're done. The car stopped misfiring and the "Service Engine Soon" light went off after two days.

First thing the shipping was awesome free shipping and got it super fast in two days! Installed the coils (all 6) and the car starts up so good and smooth I currently have a 2008 BMW 335xi e92 coupe and I recently got installed the cobb accessport stage 1+ so right away I got a misfire and so I replaced all the spark plugs and coils and the car now has no hiccups! also got rid of this ticking noise the car had and it kind of hesitated to start just wasn't normal but after the parts the honestly the car just starts! Highly recommend these coils they are solid and are exactly like the OEM ones!

Got a code for p0305, cylinder 5 misfire. Swapped the cylinder 1 and 5 coils, misfire now on cylinder 1. Great. I purchased these in 2018 to have on the shelf preparing for this exact issue. I have a 330i with 04/2005 Build date. According to realoem.com, the part for my car is supposed to be 12138616153, and the Bosch replacement part for that is 0221504800. I mistakenly bought these coils, 0221504470, thinking they would be the same. The right part for my car is 12137594936 (Bosch 0221504465) with the tab to the left. I'm still unsure of whether 12138616153/0221504800 will fit. As others have mentioned, the alignment tab for the connector is off-center in the original coil for my vehicle. To get these to fit I used a very small screwdriver and picked away at the tab until it was removed, now there is no alignment tab. I would recommend just buying the right parts to begin with, since this kind of hacking of parts should not be done on a BMW.

I have the Carly reader/app on my iPhone (highly suggest getting this setup) and when my car went into reduced power mode I did a quick scan. I also noticed it was idling rough. Turns out I had a misfire in cylinder #8 (against firewall, driver's side). 1-4 are front to back passenger side, 5-8 are front to back driver's side FYI. I was due for plugs, so I changed those and in the process swapped the coils in #5 and #8 as #5 is very easy to get to without taking anything off. Started the car back up and now #5 was misfiring. This is the easiest way to test these coils. Ordered this on Amazon, got it next day, swapped out the bad #5 coil and now I'm running perfectly again. $25 on here, $70 at autozone and $120 at the dealer. No brainer. Ordering 1 more to have on hand as these coils are known to just die randomly. This coil should work for a wide range of BMWs, if you're reading this now you've likely done your homework.

Same Part # as the BMW ones printed right on the Coil Packs! Save yourself $38 + tax off the quoted $68 stealership price and buy these instead. Had the COBB Stage 1+FMIC tune on the car and had to take it off due to misfires & SES light coming on regularly. Did walnut shell blasting, valve cover gasket replacement with RB N54 PCV Valve upgrade installation plus new spark plugs which resolved this, but only for about 5k miles. After experiencing a misfire on cylinder 6 that would not go away after clearing the codes off the ECU and requiring a tow truck ride back to the house I swapped out an old coil pack on cylinder 6 with one I replaced on cylinder 1 due to misfires under WOT when tuned. This got me back in the daily driving game but I now knew that my 2008 335i E93 with 118k miles on it needed all new coil packs. Quote at the stealership was $68 + tax, so buying these at $30/ea saved me approximately $43.34 each. That's better than BOGO. Same item, same part number, identical look and feel, genuine BOSCH coil packs. The only difference is the box they come in (BOSCH vs BMW label) and the fact that nobody spent the time to trim some super-thin plastic from some of the edges of these BOSCH coil packs, like where the plastic was removed from a mold. Very thin, very short stuff I'm talking about so it is nothing of concern, but I suspect BMW makes BOSCH polish these guys to perfection before stamping BMW on them. Car is now tuned back and is flying down the roadways. Took approximately 40 minutes to do the swap on all cylinders with some experience taking off the cabin air filter tray and engine cowl, including farting around gathering tools and setting up a workbench next to the car. It can be done in half that time if you do this kind of thing everyday and your tools are at the ready.

I can't tell you how shocked (no pun intended) and disappointed I was in the perfomance of these coils. I have a 2008 BMW 528i that misses a little bit at around 75 MPH. I got the wise idea of buying two of these Bosch coils and replacing the originals, two at at time, until I eliminated the miss. The coils take about 5 minutes to install (actually less), but when I started the car, it hardly idled. I replaced the original coils, restarted the car, and it idled as smooth as silk. Thinking that one of the new coils might be bad, I replaced just one of the originals with a new coil. Bad idle. Then I replaced it with the other new coil. Bad idle. I have never, ever, ever, had a problem with Bosch, and can scarcely believe what just transpired. They just flat didn't work in my 528i. Oh! By the way, they did fit perfectly.

Worked like a charm - 2009 BMW 328i - replaced all 6! Just remember to make sure you snap them in all the way !! We replace them all then the car ran rough initially we thought it was one bad coil but it turns out the check engine code revealed an issue with #6 which we double checked and it wasn’t snapped in all the way!!! BINGO!!! It runs like its brand new again !!! We also replaced the Bosch spark plugs as well they come in a super cheap 6 pack on amazon too!! :)

Work perfect highly recommend

perfettamente compatibile ottim come tutti i prodotti Bosch

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Perfectas las sullas y van muy bien

Snabb frakt 📦 billig peng. Bara +++++