Shop OEM BMW Part # 64121379221 (61661371324, 64-12-1-379-221). Nut. 2.5 & 2.8 LITER 1999-03. 2.8 LITER 1997-98. 3.0 LITER 2001-03. 4.4 LITER. 5.0 LITER. M3. W/3.2L. Air intake

Engine Air Intake Hose Nut. Radiator Mount Nut. Secondary Air Injection Pump Nut. Bracket retainer. Engine Air Intake Hose. Expanding. Inlet duct. Radiator Mount. Secondary Air Injection Pump. Included with: Bracket, Mount Bracket.

Radiator Mount NutSecondary Air Injection Pump NutEngine Air Intake Hose Nut

Fits 525i, 528i, 530i, 540i, M3, M5

2.5 & 2.8 LITER 1999-03. 2.8 LITER 1997-98. 3.0 LITER 2001-03. 4.4 LITER. 5.0 LITER. M3. W/3.2L.