2014-2019 VW PASSAT B8 - Secondary AIR PUMP 04E959231 OEM

Used OEM secondary air pump for 2014–2019 Volkswagen Passat B8. Genuine factory emissions component with OEM PN 04E959231, designed to inject fresh air into the exhaust during cold starts to reduce emissions. 04E959231; 04E 959 231; 04E-959-231. ⭐ Key Features • Genuine Volkswagen OEM secondary air pump — exact factory fit • Supports cold-start emissions control system • Helps restore proper emissions performance and reduce fault codes • OEM motor and housing — better durability than aftermarket 🛠️ Condition Used OEM — inspected, cleaned, and ready to install. Normal cosmetic wear from use. Housing intact with no cracks. Electrical connector and mounting points intact. Function typical for this OEM part type. 📐 Compatibility 2014–2019 Volkswagen Passat Platform: B8 Application: secondary air injection pump / emissions air pump ⚠️ Match by OEM part number and engine code. Secondary air systems vary by engine, emissions spec, and build date. Verify by OEM PN or VIN before purchase. 🔢 Part Numbers OEM PN: 04E959231 Variations: 04E959231; 04E 959 231; 04E-959-231 Interchange / Replaces: 04E959231; 04E-959-231; Fits: Volkswagen Passat (B8) 2014–2019; secondary air pump. 📦 What’s Included Secondary air pump as shown 🚫 Not Included Air hoses, check valves, mounting hardware, or electrical wiring beyond the connector 🔧 Install & Tech Tips Direct replacement. Inspect related air hoses and valves for moisture or blockage before installation. Clear fault codes after install if required. 🚚 Shipping & Warranty Ships within 1 business day 90-day warranty & easy returns Expedited shipping

• Brand: Volkswagen
• Interchange Part Number: 04E959253B, 04E959231A
• OE/OEM Part Number: 04E959231, 04E 959 231, 04E 959231
• Manufacturer Warranty: 3 Months
• Manufacturer Part Number: 04E959231, 04E 959 231, 04E 959231
• Compatible Part Numbers: 04E959253B, 04E959231A
• Case: 3039