01-10 IGNITION COIL PACKS 325Ci 325i 325Xi 330Ci 330i M3 E39 E46 M3 X3 Z3 Z4 X5

- Improved Combustion
- Increased Ignition Performance
- Increased BHP and economy
- Improved throttle response and smoothness
- Smoother idle
- Eliminate engine misfires and hesitation
- No spark blowout at higher boost
- Direct Bolt in part / No