Used transmission control module — Mercedes C Class vs Ford Focus price comparison

Vehicle price comparison

Mercedes C Class vs Ford Focus Transmission Control Module prices

How do used transmission control module prices compare? Both guides have the same median. Both figures are part-only asking-price summaries; confirm VIN fitment, condition, warranty, and shipping before buying.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO

Price face-off

Mercedes C Class$100$18 – $59517,328 listingsLower price
VS$0difference
Ford Focus$100$24 – $5902,354 listings

Median price comparison

Mercedes C Class$100
Ford Focus$100
Mercedes C ClassMetricFord Focus
$18Low$24
$100Median$100
$595High$590
17,328Listings2,354

Condition comparison

How does the price differ by part grade?

Mercedes C ClassGradeFord Focus
$10615,121 listings
AExcellent
$1001,955 listings
$101843 listings
BGood
$109223 listings
$7557 listings
CFair
$7039 listings

Market analysis

Why does the Ford Focus transmission control module cost more?

A used Ford Focus transmission control module carries a median asking price of $100, which is 0% higher than the Mercedes C Class at $100. Supply also plays a role: Mercedes C Class has 17,328 priced listings versus 2,354 for Ford Focus, and more listings generally mean more choices and more competitive pricing.

The Mercedes C Class average ($121) runs 21% above its median ($100), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.

Our guide covers 11 model years for the Mercedes C Class (2015–2025) but only 4 for the Ford Focus (2015–2018), so the Mercedes C Class data reflects a broader range of generations.

Buyer's checklist

What to check before buying a used transmission control module

  • Match OEM hardware and software part numbers exactly, as shift schedules and solenoid driving algorithms differ between gear ratios and engine sizes.
  • Determine if the module is standalone, integrated into the PCM/ECM, or mounted internally on the transmission valve body (mechatronic unit).
  • Check if the module requires VIN programming, clutch adaptation relearns, or flash updating before normal gear engagement will occur.
  • Inspect connector pins for fluid wicking; leaky transmission harness seals can force transmission fluid up into the TCM connector plug pins.

Common questions

Mercedes C Class vs Ford Focus transmission control module FAQ

Is a used Mercedes C Class transmission control module cheaper than a Ford Focus?

Both guides have the same median. The Mercedes C Class transmission control module ranges from $18 to $595 across 17,328 listings, while the Ford Focus ranges from $24 to $590 across 2,354 listings.

Can I use a Mercedes C Class transmission control module in a Ford Focus?

This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.

How many listings does this comparison cover?

This comparison draws from 17,328 priced Mercedes C Class listings and 2,354 priced Ford Focus listings — 19,682 in total.

How does condition grade affect the price?

Part condition significantly impacts price. Grade A (Excellent): Mercedes C Class $106 vs Ford Focus $100. Grade B (Good): Mercedes C Class $101 vs Ford Focus $109. Grade C (Fair): Mercedes C Class $75 vs Ford Focus $70. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.

Are there different trim variants to choose from?

Yes. The Mercedes C Class transmission control module has 2 trim variants and the Ford Focus has 14. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.

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Mercedes C Class vs Ford Focus Transmission Control Module — $100 vs $100