Porsche TSB #122-R8A3S-04
2018 Porsche 911
Affected Component: ELECTRICAL SYSTEM
- Summary
- Service Information: The 40 A lightweight lithium-ion starter battery (part number 99161104052) is not approved for the 991-II GT3 from model year 2018 (J) on. Please refer to PET page 902-06. (Figures 1 and 2).