99-05 VW Volkswagen MK4 Jetta Golf GTI 1.8T SAI Secondary Air Injection Hose Pump Line 8L0 133 889 B. Condition is "Used". Genuine OEM part. Normal wear and imperfections are visible in the pictures. Buyer is responsible to check part number compatibility for proper fitment prior to purchase. Buyer assumes all responsibility for purchasing the correct part. Thank you!