Secondary Air Injection Pump for Toyota 4Runner Sequoia Tundra (2003–2021)

Includes: - Secondary Air Injection Pump Fits Models: - Toyota 4Runner - Toyota Sequoia - Toyota Tundra Model Years: - 2003–2021 Submodels: - Common trims include SR5, Limited, TRD Pro, and Platinum for 4Runner; SR5, Limited, and Platinum for Sequoia; and SR5, Limited, TRD Pro, and 1794 Edition for Tundra. - Chassis codes: N210 for 4Runner, XU50 for Sequoia, and XK50 for Tundra. - Body styles: SUV for 4Runner and Sequoia; Pickup for Tundra. Engine Options: - Common engine sizes include 4.0L V6 (1GR-FE) and 5.7L V8 (3UR-FE). Description: This Secondary Air Injection Pump is designed for Toyota 4Runner, Sequoia, and Tundra models from 2003 to 2021. It helps reduce emissions by injecting air into the exhaust system during cold starts, improving engine efficiency and performance. Features: - Direct fit replacement for specified models - Enhances emissions control - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with s