OSC 13646
OSC part number 13646 is a radiator in the Cooling System system. This catalog matches it to 55 year-and-engine configurations from 1995 to 2026.
Verified fitment includes 2026 Audi Q5 2.0L L4 Turbocharged ; 2026 Audi SQ5 3.0L V6 Turbocharged ; 2025 Audi Q5 2.0L L4 Turbocharged ; 2025 Audi SQ5 3.0L V6 Turbocharged ; 2024 Audi Q5 2.0L L4 Turbocharged , plus 50 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is OSC 13646?
OSC part number 13646 is a radiator with published application data for 55 vehicle configurations from 1995 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does OSC 13646 fit?
This catalog matches 13646 to 55 year-and-engine configurations from 1995 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is OSC 13646 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. OSC 13646 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.