OEM: W3T10471, W3T12472, W3T14371, X6T02971, X6T02981, X6T02993. Fit for TL, TSX, fit for S2000, fit for MX‑5 Miata, 3. Using imported ballast pin design, compatible with ultra‑fast start ballast plus frequency conversion decoder or X3 decoder, D1/D2/D3/D4 compatible installation.