AVCS, DAVCS CVVT, D-CVVT, CVVL, CVVD CVVTCS, CVTCS DCVCP DVVT FSI, TFSI, TSI, SI MIVEC MultiAir S-VT Twin CVTC Valvetronic VANOS, D-VANOS VarioCam, VarioCam Plus VCT, iVCT, Ti-VCT VTEC, i-VTEC VTi VTVT, D-VTVT VVC VVEL VVT VVT-i, Dual VVT-i, VVT-iE, VVTL, VVTL-i