Track and dyno proven
Rust-Resistant Coating: Helps maintain rotor surface integrity over time
On the other hand
Direct replacement for compatible Audi and Volkswagen 2
alignment needed after installation
Audi VW Expansion Tank 1K0121407A – Hella 376702434 spherical bearing Track and dyno provenThis Hella expansion tank (part 376702434) is a direct OE replacement for a wide range of Audi and Volkswagen models including Tiguan, Passat, Jetta, Beetle, CC, Eos, Golf, GTI, Rabbit, Q3, TT, A3, and Q5. It stores excess coolant and pressure to maintain optimal cooling system operation. Manufactured to OE specifications by Hella, it ensures a reliable, leak free fit. Key Features & Benefits Extensive Fitment: Compatible with numerous VW and Audi