2018 Toyota Sienna ignition switch — keyless ignition (Smart Key) price snapshot
- Low
- $51
- Average
- $135
- High
- $315
Year & trim-specific price guide
Used 2018 Toyota Sienna Ignition Switch — keyless ignition (Smart Key) prices
Trim-specific pricing for the keyless ignition (Smart Key) variant of the 2018 Toyota Sienna ignition switch, built from 13 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Toyota Sienna ignition switch (keyless ignition (Smart Key)) costs $51 to $315, with a median asking price of $102. Based on 13 priced salvage yard listings across the US, updated Aug 27, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$170
Grade B (good)$56
USD
Condition comparison
Price by part grade
Grade AClean / low wear$56–$3158 listings
Grade BStandard used$51–$1805 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $56–$315 | 8 | |
| Grade BStandard used | $51–$180 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$170
Grade B$56
Median asking price by seller-reported condition grade · $51–$315 overall range
Trim-specific context
How does the keyless ignition (Smart Key) compare?
This pricing covers the keyless ignition (Smart Key) variant of the 2018 Toyota Sienna ignition switch, based on 13 priced listings. Its $102 median is 57% above the 2018 Toyota Sienna ignition switch overall median of $65.
There is 1 other ignition switch variant available for the 2018 Toyota Sienna.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
keyless ignition (Smart Key) in other model years
Same year, other trims
What other 2018 Toyota Sienna ignition switch variants are available?
Back to full guide
2018 Toyota Sienna ignition switch — all trims
Common questions
2018 Toyota Sienna ignition switch (keyless ignition (Smart Key)) FAQ
How much is a used 2018 Toyota Sienna ignition switch (keyless ignition (Smart Key))?
Based on 13 priced salvage-yard listings, a used 2018 Toyota Sienna ignition switch in the keyless ignition (Smart Key) variant lists between $51 and $315, with a median asking price of $102.
Which years use the keyless ignition (Smart Key) ignition switch?
The keyless ignition (Smart Key) variant appears in model years 2017, 2018, 2020. Prices and availability may differ by year.