Pierburg Secondary Air Injection Pump for (2000–2023) 7.21851.31.0
Includes: - Pierburg Secondary Air Injection Pump
Fits Models: - Audi, BMW, Mercedes-Benz, Volkswagen, Porsche, and others - Universal / check fitment before purchase
Model Years: - 2000–2023
Submodels: - Common trims include A4, A6, 3 Series, 5 Series, C-Class, E-Class, Golf, Passat, Cayenne, Macan - Applies to listed models
Engine Options: - Compatible with standard engine options - Common engine codes may include 1.8T, 2.0T, 3.0L, 4.2L, M54, M62, EA888, and others
Description: The Pierburg Secondary Air Injection Pump is designed to enhance the performance of your vehicle's emissions system by supplying fresh air to the exhaust during cold starts. This helps reduce harmful emissions and improve engine efficiency.
Features: - High-quality construction for durability - Direct fit replacement for easy installation - Improves cold start emissions performance - Compatible with a wide range of vehicle makes and models
Part Number: 7.21851.31.0