High-quality aluminum radiator designed for Audi A6L models. Provides efficient engine cooling, excellent heat dissipation, and reliable performance to maintain optimal engine temperature. Direct replacement for OEM part number 8K0121251L, ensuring perfect fit and easy installation.
Part Number: 8K0121251L
Application / Fitment: Fits Audi A6 (model years ~2012-2015) with 2.0 L engine and manual transmission. Also compatible with some A4, A5, Q3 models in the 2.0 L variant.
OEM / Genuine Part: It’s offered as a genuine Audi part.
Core Dimensions: 648 × 444 mm or 648 × 450 mm (i.e. width × height)
The slightly differing height (444 vs 450) indicates possible variations or tolerance depending on model or manufacturing batch.
The radiator removes heat from the engine coolant, helping to maintain optimal engine operating temperature.
It’s part of the engine’s cooling system; a faulty radiator can lead to overheating, coolant leaks, or engine damage.
Typically made largely from aluminum (common for modern radiators) for better heat conduction and lower weight. (Though not always explicitly stated in every listing, many aftermarket / OEM radiators use aluminum cores and end tanks.)
Mountings, inlets / outlets, and mounting brackets are designed to match factory locations to fit seamlessly. (As it is an OEM part or exact replacement.)
Only fits manual transmission versions in many cases.
The part may not fit automatic transmission versions or models with different engine configurations (unless specifically matched).
Some listings mention alternative part numbers or dual references (e.g. 8K0121251R, 8UD121251) as equivalents in certain markets or for variants.
