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Used 2004 Mercedes 420 Transmission

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Budget-Friendly 2004 Mercedes 420 Transmissions — Direct Fitment Guaranteed

A compromised part in a 2004 commuter is a serious problem. Our certified auto dismantler network solves exactly this. We connect you to trusted recycled Mercedes Transmissions that bolt on without modification, saving you savings that can reach thousands of dollars over brand-new OEM pricing.

Distance isn't a concern. From garages in Columbus OH, Seattle WA, Long Beach CA, Virginia Beach VA to full-service bays in Dallas TX, Cleveland OH, Nashville TN, our freight network delivers your replacement module trackable in without delay. Every shipment is tracked from yard to doorstep.

Each system clears a multi-point inspection involving fluid integrity checks. Our commitment extends beyond the sale — and if you need matching accessories, our yards carry Alternators, ABS Pumps, Fenders, Transfer Cases as well.

Large dealership service departments typically mark up OEM parts by 40% to 80% above their actual wholesale cost. By sourcing your Transmission directly from our wholesale salvage network network, you access the same factory components for significant savings, eliminating the middleman entirely.

🔍 Pre-Purchase Checklist: Before You Order a Replacement Transmission

Persistent knocking sounds, sudden overheating, or loss of power under load are clear indicators of internal damage. A certified mechanic should run leak-down verification before you order to confirm the assembly is truly the failed drivetrain assembly.

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Browse Top Used Transmissions by Make

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Why Choose Prime Auto Parts?

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"Got the 5.3L engine for my Silverado. Fired right up. Delivered in 4 days."

- Mike R., Texas
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"The freight driver was super helpful. Engine arrived clean and strapped down perfectly to the pallet."

- David L., California
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