Universal Fit - - 0 258 003 049 - 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 3 Wire - Universal OE Type with Connector Before Catalyst - 520mm : 3 wire : 0 258 003 008 - 9A Engine - Before Catalyst - Before Catalyst - California - Before Catalyst - Exc. 1994 Convertible - Before Front Catalyst - Radiator Side - in Exhaust Manifold. - Federal - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - Length of Wiring Harness 13" - Length of Wiring Harness 13" Can use sensor with longer wire harness, see chart on page 6 OE Type with connector before Catalyst - NF Engine - NG Engine - OE Style - 3-Wire - OE Style 3-Wire - Universal - 3 Wire - Universal 3 Wire - 461709 Chassis Range - Universal 3 Wire - 541365 Chassis Range - Universal 3 Wire - Front of Catalyst -