Review on (10PCS) MOSFET N-Channel 300V 14A D2PAK FDB14N30TM by Michael Dixon

Name: (10PCS) MOSFET N-Channel 300V 14A D2PAK FDB14N30TM
Item: (10PCS) MOSFET N-Channel 300V 14A D2PAK FDB14N30TM
Rating: 5

July 16, 2023

Worked as replacement for MSD80 BMW DME for E90

Unfortunately, my DME's 30BB error did not go away even after replacing the mosfets. The mosfets seemed ok to begin with and I did not detect any S/D shorts. I ended up upgrading to a MSD81. Other things that can go wrong with an MSD80 is the controller IC for the injectors which is not so easy to replace. I suspect this was the case with my MSD80. Big thumbs down to BMW for such a crappy product.

Pros

fixed the persistent stuttering / misfires on cylinder #5 under load. Replaced all x6.

Cons

This MOSFET N-Channel 300V 14A D2PAK FDB14N30TM has a risk of overheating when used excessively or in high-intensity environments, which could lead to potential danger