Dorman Ultra Transmission Mounts

Brand: Dorman | Part #TRN-578489

Category: Transmission > Transmission Mounts

The Dorman Ultra Transmission Mounts (P/N TRN-578489) is a direct-fit Transmission Mounts for the vehicles listed in the fitment section. Materials and finish are selected for daily-driver duty cycles, not just a clean-room bench test. Sourced from Dorman, a recognized supplier in the aftermarket auto parts channel. Part number TRN-578489 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2013–2020 Mercedes-Benz, Toyota including EQE, E-Class, Venza, Sequoia. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $470.99 | In stock — ships within 1-2 business days. Free shipping.