How much are used parts for a Mercedes-Benz 420SEL?

A 1986–1990 Mercedes-Benz 420SEL carries roughly $1,884 in resellable used parts based on recent sold listings.

What is the most valuable used part on a Mercedes-Benz 420SEL?

Of the parts sampled here, the climate control sells for the most — about $126.10 on average.

Which Mercedes-Benz 420SEL years share parts?

Listings show parts shared within these model-year ranges: 1986–1993. Check the part number before buying.

Mercedes-Benz 420SEL Used Parts Prices

Averages of real sold listings for used parts, 1986–1990 model years.

💰 About $1,884 in resellable used parts on a Mercedes-Benz 420SEL.

Ranks #861 of 2,013 models we track by resellable parts value (top 43%).
Most valuable part in this sample: Climate Control, averaging $126.10 sold.
Fastest seller: Climate Control — 75% sell-through.
These figures come from 29 sold listings.
Model-year ranges we have seen sharing parts: 1986–1993.

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Sample sold prices

Part	Avg	Low	Sold	Sell-thru
Climate Control 1986–1987	$126.10	$98.95	18	75%
Blower Motor 1986–1990	$84.72	$69.50	6	—
Armrest 1986–1990	$77.23	$20.00	4	—
Alternator 1990	$75.00	$75.00	1	—

Avg and Low are the average and 25th-percentile sold prices; Sell-thru is sold ÷ (sold + still listed). The free scanner shows 3 priced parts per vehicle; Pulse Pro unlocks every part.

Parts we track for the Mercedes-Benz 420SEL

Parts that also fit other models

Climate Control (1986–1990): also fits 1986–1991 Mercedes-Benz 300SE — sellers list this as fitting
Instrument Cluster (1986–1990): also fits 1987–1991 Mercedes-Benz 560SEL — sellers list this as fitting
Climate Control (1986–1990): also fits 1987–1991 Mercedes-Benz 560SEL — sellers list this as fitting

Fitment years are where sold listings agree, checked against the manufacturer's parts catalogue unless marked “sellers list this as fitting”. An engine-specific part fits only with the same engine. Check the part number before buying.

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Data updated Oct 29, 2026. Prices vary with condition and completeness.