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Used 1994 Mercedes-Benz S420 engines & transmissions

4 engine options and 2 transmission options for the 1994 Mercedes-Benz S420, 6 in stock to buy online. Transmissions: automatic. Units differ by engine code, so check the VIN code column against your VIN, or send us your VIN and we'll match it before anything ships.

1994 Mercedes-Benz S420 engines

4 options · $725 – $2,600

EngineVIN codeMileagePriceAvailability
129 Type, SL320TF-E025839By VIN133,000 mi$1,000In stock
129 Type, SL500TF-E025841By VIN91,000 mi$2,600In stock
140 Type, S320TF-E025840By VIN114,000 mi$1,750In stock
140 Type, S420TF-E025838By VIN212,000 mi$725In stock

1994 Mercedes-Benz S420 transmissions

2 options · $1,050 – $1,300

TransmissionVIN codeMileagePriceAvailability
140 Type, AT, S420TF-T056968By VIN212,000 mi$1,050In stock
140 Type, AT, S500TF-T056967By VIN200,000 mi$1,300In stock

Which 1994 S420 unit fits yours?

The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.

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Find the right engine today.

Send your VIN and get matching units with mileage, warranty and price — usually within minutes.