Restore smooth gear shifting with this Genuine PSA 5th/6th Gear Synchro, designed for Fiat Ducato, Peugeot Boxer and Citroën Relay (2006 onwards) with MLGU gearbox.

Manufactured by PSA (Peugeot Citroën), this synchro ensures precise gear engagement, reduced transmission noise, and long-lasting performance.

Product Type: 5th / 6th Gear Synchro Ring

Gearbox Type: MLGU

Condition: Genuine PSA Part

Placement: Manual Transmission

9464823088

9648057688

2388.26 / 238826

2388.29 / 238829

Fiat Ducato 2.2 / 2.3 JTD (2006+)

Peugeot Boxer 2.2 HDi (2006+)

Citroën Relay 2.2 HDi (2006+)

✔ Fits vehicles equipped with MLGU manual gearbox

⚠️ May also fit other models — please match part number before purchase.

Genuine PSA manufactured part

Ensures smooth and precise gear shifting

Reduces gearbox noise and wear

OEM-quality durability and fit

Ideal for gearbox repair and rebuild

1 x 5th/6th Gear Synchro Ring

Please confirm your OEM number (9464823088) and gearbox type (MLGU) before ordering.