Matra Murena 1.6 Gearbox: This new gearbox, specifically for the Matra Murena 1.6, comes complete with gearbox oil and is part of our exchange system. To receive your new gearbox, please return your old one first. Once we confirm receipt of the old gearbox in good condition, we will promptly ship the new one to you. A deposit is required for this exchange process. Ensure smooth operation and reliability with a refreshed gearbox for your Matra Murena 1.6.