Spark Plug Spark plug igniting the air-fuel mixture in the combustion chamber NPS "KH20TT" - Not availableCITROËN - C4, C5, Jumpy, C8; VOLVO - V50, C70; NISSAN - X-Trail, Primera; PEUGEOT - 307, 308; FIAT - Scudo; LANCIA - Phedra; ...