Land Rover Defender transmission control module — Differential Lock, (rear differential mounted) price snapshot
- Low
- $50
- Average
- $147
- High
- $286
Trim-specific price guide
Land Rover Defender Transmission Control Module — Differential Lock, (rear differential mounted) prices
Pricing for the Differential Lock, (rear differential mounted) variant of the Land Rover Defender transmission control module, aggregated from 138 salvage yard listings across 4 model years.
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 Land Rover Defender transmission control module (Differential Lock, (rear differential mounted)) costs $50 to $286, with a median asking price of $172. Based on 138 priced salvage yard listings across the US, updated Oct 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$172
Grade B (good)$131
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$286123 listings
Grade BStandard used$111–$1315 listings
Grade XUngraded$85–$12010 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$286 | 123 | |
| Grade BStandard used | $111–$131 | 5 | |
| Grade XUngraded | $85–$120 | 10 |
Median by grade
Grade price comparison
Grade A$172
Grade B$131
Ungraded$85
Median asking price by seller-reported condition grade · $50–$286 overall range
Trim-specific context
How is the Differential Lock, (rear differential mounted) priced differently?
This pricing covers the Differential Lock, (rear differential mounted) variant of the Land Rover Defender transmission control module, based on 138 priced listings across 4 model years (2020, 2021, 2022, 2023). Its $172 median is 17% below the Land Rover Defender transmission control module overall median of $208.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Differential Lock, (rear differential mounted) cost by year?
Other trims
Other Land Rover Defender transmission control module variants
Air Bag, (under center console)
4 yrs$304$50 – $565Door, front, LH
3 yrs$206$60 – $254Door, front, RH
3 yrs$206$60 – $243Door, rear, LH
3 yrs$206$70 – $243Door, rear, RH
3 yrs$206$70 – $243Driver Assist, (rear park assist, LH inner fender)
2 yrs$406$189 – $569Driver Assist, (surround camera, LH inner fender)
1 yr$449$100 – $681Non-Interchange search using LandRover Defender (2020 Up) and similar models
2 yrs$337$100 – $650Non-Interchange search using only LandRover Defender (2020 Up)
2 yrs$337$100 – $650Common questions
Land Rover Defender transmission control module (Differential Lock, (rear differential mounted)) FAQ
How much is a used Land Rover Defender transmission control module (Differential Lock, (rear differential mounted))?
Based on 138 priced salvage-yard listings across 4 model years, a used Land Rover Defender transmission control module in the Differential Lock, (rear differential mounted) variant lists between $50 and $286, with a median asking price of $172.
Which Land Rover Defender years use the Differential Lock, (rear differential mounted) transmission control module?
The Differential Lock, (rear differential mounted) variant appears in model years 2020, 2021, 2022, 2023. Prices and availability differ by year.
Is there a price difference between Differential Lock, (rear differential mounted) condition grades?
Yes. Grade A has a median of $172, Grade B has a median of $131. Grade A parts are in excellent condition, B is good, and C is fair.