2021 Land Rover Defender transmission control module — Driver Assist, (rear park assist, LH inner fender) price snapshot
- Low
- $189
- Average
- $400
- High
- $569
Year & trim-specific price guide
Used 2021 Land Rover Defender Transmission Control Module — Driver Assist, (rear park assist, LH inner fender) prices
Trim-specific pricing for the Driver Assist, (rear park assist, LH inner fender) variant of the 2021 Land Rover Defender transmission control module, built from 23 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 updatedSep 28, 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 2021 Land Rover Defender transmission control module (Driver Assist, (rear park assist, LH inner fender)) costs $189 to $569, with a median asking price of $406. Based on 23 priced salvage yard listings across the US, updated Sep 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$456
Grade B (good)$329
USD
Condition comparison
Price by part grade
Grade AClean / low wear$299–$56916 listings
Grade BStandard used$189–$3877 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $299–$569 | 16 | |
| Grade BStandard used | $189–$387 | 7 |
Median by grade
Grade price comparison
Grade A$456
Grade B$329
Median asking price by seller-reported condition grade · $189–$569 overall range
Trim-specific context
How does the Driver Assist, (rear park assist, LH inner fender) compare?
This pricing covers the Driver Assist, (rear park assist, LH inner fender) variant of the 2021 Land Rover Defender transmission control module, based on 23 priced listings. Its $406 median is 97% above the 2021 Land Rover Defender transmission control module overall median of $206.
There are 10 other transmission control module variants available for the 2021 Land Rover Defender.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Driver Assist, (rear park assist, LH inner fender) in other model years
Same year, other trims
What other 2021 Land Rover Defender transmission control module variants are available?
Seat, (seat track mounted), (heating and cooling)
35 listings$125$44 – $193Differential Lock, (rear differential mounted)
31 listings$172$50 – $286Theft-Locking, (LH underfront seat)
31 listings$200$95 – $309Suspension, (air suspension, RH inner quarter panel)
25 listings$350$72 – $445Air Bag, (under center console)
24 listings$304$165 – $530Door, front, LH
18 listings$206$60 – $254Door, rear, LH
11 listings$206$70 – $243Door, front, RH
10 listings$206$60 – $243Door, rear, RH
9 listings$206$70 – $243Towing Control, (rear compartment)
9 listings$352$175 – $386Back to full guide
2021 Land Rover Defender transmission control module — all trims
Common questions
2021 Land Rover Defender transmission control module (Driver Assist, (rear park assist, LH inner fender)) FAQ
How much is a used 2021 Land Rover Defender transmission control module (Driver Assist, (rear park assist, LH inner fender))?
Based on 23 priced salvage-yard listings, a used 2021 Land Rover Defender transmission control module in the Driver Assist, (rear park assist, LH inner fender) variant lists between $189 and $569, with a median asking price of $406.
Which years use the Driver Assist, (rear park assist, LH inner fender) transmission control module?
The Driver Assist, (rear park assist, LH inner fender) variant appears in model years 2020, 2021. Prices and availability may differ by year.