1999-2004 Discovery II Secondary Air Pump

Maintain optimal emission performance in your Land Rover with this OEM Secondary Air Pump (Part No. WIB100030). Designed for 1999–2004 Discovery II and Range Rover models, this pump supports the vehicle’s emission control system by supplying fresh air to the exhaust, helping reduce harmful emissions and ensuring compliance with factory standards.

Built to Land Rover’s exact specifications, this secondary air pump provides reliable operation and a direct replacement for faulty or worn units. Ideal for repairing emission issues, check engine lights, or restoring vehicle performance, it ensures long-lasting durability and proper functionality.

Key Features:

• Genuine OEM Land Rover part number WIB100030
• Direct replacement for the secondary air injection pump
• Helps reduce exhaust emissions and maintain factory standards
• Durable, factory-spec construction for long-lasting performance
• Compatible with multiple Discovery II and Range Rover models

Vehicle Fitment:

Discovery II:

• 1999–2000 Discovery II 4.0L V8 Series II, A/T, 4WD
• 2001 Discovery II 4.0L V8 LE, A/T, 4WD
• 2001–2002 Discovery II 4.0L V8 SD, A/T, 4WD
• 2001–2002 Discovery II 4.0L V8 SE, A/T, 4WD

Range Rover:

• 1999–2000 Range Rover 4.0L V8 Base, A/T, 4WD
• 2000 Range Rover 4.0L V8 County, A/T, 4WD
• 1999 Range Rover 4.0L V8 S, A/T, 4WD
• 1999–2000 Range Rover 4.0L V8 SE, A/T, 4WD
• 2003–2004 Range Rover 4.4L V8 HSE, A/T, 4WD
• 1999 Range Rover 4.6L V8 Callaway, A/T, 4WD
• 1999–2001 Range Rover 4.6L V8 HSE, A/T, 4WD
• 2000 Range Rover 4.6L V8 HSK, A/T, 4WD
• 2001 Range Rover 4.6L V8 SE, A/T, 4WD
• 2000 Range Rover 4.6L V8 Vitesse, A/T, 4WD
• 2002 Range Rover 4.6L V8 HSE, A/T

Why Choose This Secondary Air Pump: This OEM Land Rover secondary air pump is engineered for precise fitment and reliable performance, helping maintain proper emissions and engine efficiency. Perfect for replacement or restoration, it ensures your Discovery II or Range Rover operates safely, efficiently, and in compliance with factory standards.