Used 2018 Subaru Forester transmission control module – Seat, (rear seat heater, RH quarter)

Year & trim-specific price guide

Used 2018 Subaru Forester Transmission Control Module — Seat, (rear seat heater, RH quarter) prices

Trim-specific pricing for the Seat, (rear seat heater, RH quarter) variant of the 2018 Subaru Forester transmission control module, built from 13 real salvage yard listings with condition grade detail.

2018 Subaru Forester · Seat, (rear seat heater, RH quarter)

$106

median asking price

13 priced listings · $75–$195

Price summary

A used 2018 Subaru Forester transmission control module (Seat, (rear seat heater, RH quarter)) costs $75 to $195, with a median asking price of $106. Based on 13 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$106
Grade B (good)$120

2018 Subaru Forester transmission control module — Seat, (rear seat heater, RH quarter) price snapshot

USD
Low
$75
Average
$114
High
$195
13 priced listings used · last updated Aug 26, 2026· How we price·

Report incorrect price

Reporting price for 2018 Subaru Forester Transmission Control Module (Seat, (rear seat heater, RH quarter))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$75–$1599 listings
Grade BStandard used$100–$1954 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $75–$195 overall range

Trim-specific context

How does the Seat, (rear seat heater, RH quarter) compare?

This pricing covers the Seat, (rear seat heater, RH quarter) variant of the 2018 Subaru Forester transmission control module, based on 13 priced listings. Its $106 median is 14% above the 2018 Subaru Forester transmission control module overall median of $93.

There are 31 other transmission control module variants available for the 2018 Subaru Forester.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

Seat, (rear seat heater, RH quarter) in other model years

All years
20259 listings$61$30 – $145202443 listings$90$60 – $335202334 listings$75$30 – $335202243 listings$90$60 – $335202143 listings$90$60 – $335202035 listings$99$40 – $335201935 listings$99$40 – $335

Same year, other trims

What other 2018 Subaru Forester transmission control module variants are available?

Fuel Pump, (RH quarter panel)

48 listings$51$51 – $100

Suspension, (TPMS, RH quarter panel), 2.0L (turbo)

48 listings$101$60 – $189

Theft-Locking, immobilizer

48 listings$51$51 – $75

Air Bag, (console front)

47 listings$91$45 – $333

Communication, (telematics, behind radio), ID 86229SG001

47 listings$76$66 – $205

Driver Assist, (reverse automatic braking), (ID 87631SG000, LH quarter)

47 listings$76$50 – $244

Communication, (telematics, behind radio), ID 86229SG002

47 listings$76$66 – $205

Multifunction, (integrated control, near steering column), ID 88281SG280

46 listings$86$50 – $159

Suspension, (TPMS, RH quarter panel), 2.5L

45 listings$46$40 – $198

Steering, (electric power steering, RH frame rail under hood), ID 34710SG101

45 listings$86$35 – $176

Multifunction, (integrated control, near steering column), ID 88281SG290

44 listings$121$50 – $310

Steering, (electric power steering, RH frame rail under hood), ID 34710SG150

43 listings$77$20 – $275

Steering, (electric power steering, RH frame rail under hood), ID 34710SG151

43 listings$77$20 – $275

Communication, (telematics, behind radio), ID 86229SG011

42 listings$106$49 – $405

Communication, (telematics, behind radio), ID 86229SG012

42 listings$106$49 – $405

Theft-Locking, keyless access control unit, ID 88802SG020

41 listings$101$42 – $187

Theft-Locking, keyless access control unit, ID 88802SG021

41 listings$101$42 – $187

Lamps, (headlamp level unit, near column, HID), ID 84051SG011

41 listings$112$50 – $335

Door, (power liftgate control unit, LH quarter)

40 listings$76$61 – $182

Theft-Locking, keyless entry, ID 88035FJ042

39 listings$86$30 – $176

Transmission, (LH dash), 2.5L, ID 30919AF830

39 listings$91$61 – $405

Transmission, (LH dash), 2.5L, ID 30919AF831

39 listings$91$61 – $405

Transmission, (LH dash), 2.5L, ID 30919AF832

39 listings$91$61 – $405

Theft-Locking, keyless entry, ID 88035FJ021

38 listings$111$50 – $189

Multifunction, (integrated control, near steering column), ID 88281SG380

36 listings$130$99 – $405

Theft-Locking, keyless entry, ID 88035FJ002

35 listings$95$41 – $305

Transmission, (LH dash), 2.0L (turbo)

27 listings$100$76 – $410

Theft-Locking, keyless entry, ID 88035SG001

26 listings$100$40 – $182

Transmission, (LH dash), 2.5L, ID 30919AF840

25 listings$99$75 – $196

Transmission, (LH dash), 2.5L, ID 30919AF841

25 listings$99$75 – $196

Transmission, (LH dash), 2.5L, ID 30919AF842

25 listings$99$75 – $196

Back to full guide

2018 Subaru Forester transmission control module — all trims

View 2018 guide

Common questions

2018 Subaru Forester transmission control module (Seat, (rear seat heater, RH quarter)) FAQ

How much is a used 2018 Subaru Forester transmission control module (Seat, (rear seat heater, RH quarter))?

Based on 13 priced salvage-yard listings, a used 2018 Subaru Forester transmission control module in the Seat, (rear seat heater, RH quarter) variant lists between $75 and $195, with a median asking price of $106.

Which years use the Seat, (rear seat heater, RH quarter) transmission control module?

The Seat, (rear seat heater, RH quarter) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.