2018 Volkswagen Passat transmission control module — Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) price snapshot
- Low
- $41
- Average
- $114
- High
- $171
Year & trim-specific price guide
Used 2018 Volkswagen Passat Transmission Control Module — Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) prices
Trim-specific pricing for the Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) variant of the 2018 Volkswagen Passat transmission control module, built from 42 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 13, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2018 Volkswagen Passat transmission control module (Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G)) costs $41 to $171, with a median asking price of $111. Based on 42 priced salvage yard listings across the US, updated Oct 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$111
Grade B (good)$116
Grade C (fair)$120
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$17139 listings
Grade BStandard used$111–$1162 listings
Grade CVisible wear$120–$1201 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$171 | 39 | |
| Grade BStandard used | $111–$116 | 2 | |
| Grade CVisible wear | $120–$120 | 1 |
Median by grade
Grade price comparison
Grade A$111
Grade B$116
Grade C$120
Median asking price by seller-reported condition grade · $41–$171 overall range
Trim-specific context
How does the Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) compare?
This pricing covers the Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) variant of the 2018 Volkswagen Passat transmission control module, based on 42 priced listings. Its $111 median is 16% above the 2018 Volkswagen Passat transmission control module overall median of $96.
There are 5 other transmission control module variants available for the 2018 Volkswagen Passat.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) in other model years
Same year, other trims
What other 2018 Volkswagen Passat transmission control module variants are available?
Air Bag, (mounted under center console), (ID 561959655Z09)
47 listings$81$41 – $247Body Control (BCM), (dash LH mounted)
46 listings$61$41 – $232Communication, (interface box, telephone), (under LH seat), ID 561035285
38 listings$91$40 – $249Transmission, (LH dash)
38 listings$130$40 – $320Seat, (heated seat module), (under driver seat)
35 listings$76$45 – $164Back to full guide
2018 Volkswagen Passat transmission control module — all trims
Common questions
2018 Volkswagen Passat transmission control module (Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G)) FAQ
How much is a used 2018 Volkswagen Passat transmission control module (Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G))?
Based on 42 priced salvage-yard listings, a used 2018 Volkswagen Passat transmission control module in the Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) variant lists between $41 and $171, with a median asking price of $111.
Which years use the Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) transmission control module?
The Communication, (interface box, telephone), (under LH seat), (ID 5N0035342G) variant appears in model years 2016, 2017, 2018, 2019. Prices and availability may differ by year.