Stick with the stock Delphi’s. I went with Bosch recently and half of them died within a day (N55). FCP swapped them out, no questions asked, but still a PITA to do the work multiple times.
Just changed the ignition coils. Fixed it!! I recommend getting BOSCH or an OEM equivalent brand.
my issue was the same which ended up being coils and hpfp
since you changed the coils ( Bosch is best ) I would look at the fuel next.
When you buy on Amazon, make sure you buy directly from the manufacturer. You are right. A bosch ignition coil costs $34 at the official bosch store in amazon, while it costs $60 at advanced auto parts.
Found another store and borrowed vehicle to get a Bosch. Swapped out the carquest one and SEEMED FIXED AGAIN…same thing, ran good for about 5 miles and went back to same symptoms.
Probably the coils. The Bosch coils I’ve used in the past on my 330Ci (same coils) lasted maybe 20K. Delphi are much better.
I replaced all the spark plugs as well as the four ignition coils (new Bosch coils). After repair, the car runs perfectly and I no longer have any hiccups while driving.
For a simple, plug and play upgrade for the ignition coils, the Bosch coils from an Alfa Romeo 4C are better than the stock Beru coils or the Mopar coils found in the Dodge Dart.
Your repair is reasonable in Canada or the USA. For those that don't know what a base Jetta coil pack and wires looks like, here's a link to FCP : VW Ignition Coil Service Kit - Bosch KIT-032905106FKT3 | FCP Euro https://share.google/2UaBCZUOxCYsInqvp
You would probably get these on TEMU for 80 euro. Stick to BOSCH or NGK.
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What we know about Bosch ignition coil
The brand is registered in Germany.
In March 2026, PartReview users have a positive opinion of Bosch ignition coil.
PR Score — 76 out of 100, based on 87 reviews and 280 votes. 59 positive reviews, 19 neutral reviews, 9 negative reviews. Average rating — 4 (out of 5). Vote balance: 215 up, 65 down.
In the ranking of the best ignition coil this part is at position 1 ahead of Denso and MSD.
Users also evaluated the qualities of Bosch ignition coil:
- Starting - hard starting, especially in damp weather - rated positively. 3.9 points out of 5.
- Jerks - engine stumbles and loses power under acceleration - rated positively. 3.5 points out of 5.
- Warning light - check engine light appears due to misfires - rated ambivalently. 3.3 points out of 5.
Ignition coil Bosch in car-specific ratings
See which car brands and models owners choose Bosch ignition coil for. Below are car-specific ratings where this part is in the Top-3:
- Bosch ranked #1 in ignition coil ratings for: Volkswagen Jetta, Volkswagen Tiguan .
- Bosch ranked #2 for: Volkswagen Beetle .
- Bosch ranked #3 for: Volkswagen Golf .
Ignition coil Bosch in comparisons
There are 12 comparisons of Bosch ignition coil with other manufacturers on PartReview.
In particular, see which ignition coil are better: Bosch or HUCO, Bosch or BERU, Bosch or OEM Volkswagen, Bosch or OEM Audi, Bosch or Bremi .