2008-2018 BMW X5 3.0 N55 Intercooler 17517809321 OEM Used

OEM intercooler for the 2008–2018 BMW X5 equipped with the 3.0L N55 engine. Main OEM PN: **17517809321** (also formatted as 17 51 7 809 321 and 17-51-7-809-321). Please verify by matching your original PN or VIN. ⭐ Key Features • Genuine BMW X5 N55 air-to-air intercooler • Maintains proper intake air temperature for optimal turbo performance • Direct OEM fit with factory-correct mounting points and hose connections • Restores boost efficiency and engine power delivery • More durable and reliable than aftermarket units 🛠️ Condition Used OEM — inspected and cleaned. No cracks or leaks observed. Fins show light normal wear; end tanks and mounting points intact. 📐 Compatibility • 2008–2018 BMW X5 with 3.0L N55 engine • Front-mounted intercooler ⚠️ Match by OEM PN or VIN — BMW used different intercoolers depending on engine (N55/N54/N63) and cooling package. 🔢 Part Numbers 17517809321; 17 51 7 809 321; 17-51-7-809-321 Interchange / Replaces: 17517809321; Left-side mate: N/A Fits: BMW X5 2008–2018 (N55); intercooler 📦 What’s Included • OEM intercooler unit 🚫 Not Included • Mounting hardware • Charge pipes • Sensors 🔧 Install & Tech Tips • Inspect charge pipes and O-rings for leaks before reassembly. • Ensure intercooler sits correctly in lower mounts to avoid vibration. • Check for boost leaks after installation. 🚚 Shipping & Warranty Ships within 1 business day 90-day warranty & easy returns

• Brand: BMW
• Type: Intercooler
• Interchange Part Number: 317-50194
• OE/OEM Part Number: 17-51-7-809-321; 1751-7809321; 1751 7809321
• Manufacturer Warranty: 3 Months
• Manufacturer Part Number: 17517809321
• Superseded Part Number: 7809321; 17517809321
• Country of Origin: Germany
• case: 3351