Secondary Air Injection Pump (Smog Pump) • Porsche Cayenne 955 3.2 V6 • 2004–2006. Vehicle Cayenne 955 • 3.2 V6. Correct vehicle example: Cayenne 955 3.2 V6 (5‑door). Porsche Cayenne 955 (9PA) 3.2 V6 2004–2006 YES Match your old pump stamping to06A 959 253 B (or the superseding number) + match bracket/plug to photos.
