Is the instrument cluster of s320 the same as s420?

The instrument clusters of the Mercedes-Benz S320 and S420 are generally similar, but they may have slight differences in features or specifications depending on the model year and trim level. Both vehicles are part of the S-Class lineup, so they share many design elements, but it's important to check compatibility for specific features, such as engine indicators or display options. If you're considering a replacement or upgrade, it's best to verify with a dealer or service manual to ensure proper fitment.