2021 Lexus RX engine computer price snapshot
- Low
- $150
- Average
- $453
- High
- $900
Year-specific price guide
Used 2021 Lexus RX Engine Computer prices
Year-specific used engine computer pricing for the 2021 Lexus RX, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary
A used 2021 Lexus RX engine computer costs $150 to $900, with a median asking price of $450. Based on 64 priced salvage yard listings across the US, compatible across 2020–2022 (3 model years), updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$416
Grade B (good)$627
USD
Condition comparison
Price by part grade
Grade AClean / low wear$150–$90049 listings
Grade BStandard used$444–$69415 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $150–$900 | 49 | |
| Grade BStandard used | $444–$694 | 15 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$416
Grade B$627
Median asking price by seller-reported condition grade · $150–$900 overall range
Replacement cost
What is the 2021 Lexus RX engine computer replacement cost?
- Used part
- $450
- 2021 Lexus RX median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $545–$900
- median used part + labor
Labor is a typical independent-shop range for engine computer replacement, not a quote for your vehicle; it does not include programming and key relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full engine computer replacement cost breakdown
Fitment matters
Price by trim & variant
Year-specific context
How does the 2021 Lexus RX compare?
The 2021 guide is based on 71 observed listings, including 64 with posted prices. Its $450 median is 24% above the Lexus RX guide's $364 median.
Among the 5 model years with current price data, 2021 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2020, 2022. Shopping across all 3 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Lexus RX engine computer cost in other years?
Keep browsing this vehicle
What other Lexus RX parts are priced?
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$1,900median
$776$7,644
02wide ±106%
Transmission
$2,342median
$200$5,151
03wide ±121%
Front Bumper
$319median
$35$810
04wide ±93%
Rear Bumper
$236median
$40$480
05
Hood
Price data updating
06wide ±202%
Fender
$125median
$45$550
07wide ±138%
Headlight Assembly
$1,150median
$50$3,220
08wide ±144%
Tail Light
$255median
$30$764
09wide ±127%
Alternator
$116median
$52$347
10wide ±304%
Starter
$81median
$31$524
11wide ±242%
Radiator
$240median
$40$1,200
12wide ±114%
AC Compressor
$150median
$50$391
13wide ±179%
Transfer Case
$265median
$100$1,050
14wide ±146%
Axle Shaft
$205median
$30$630
15wide ±81%
Strut
$200median
$50$375
16wide ±442%
Steering Rack
$201median
$60$1,837
17wide ±240%
Grille
$345median
$15$1,670
18wide ±150%
Side Mirror
$644median
$63$2,000
19spread ±55%
Turbocharger
$641median
$200$900
20wide ±256%
AC Condenser
$168median
$50$910
21wide ±159%
Wheels
$267median
$50$900
22wide ±121%
Fuel Pump
$150median
$30$394
23wide ±247%
Water Pump
$50median
$25$272
24
Power Steering Pump
Price data updating
25wide ±102%
ABS Module
$417median
$125$975
26
Differential
Price data updating
27wide ±137%
Throttle Body
$75median
$45$250
28wide ±124%
Brake Caliper
$184median
$35$493
29wide ±118%
Drive Shaft
$215median
$70$576
30wide ±106%
Tailgate
$2,089median
$100$4,525
31wide ±168%
Intake Manifold
$150median
$25$530
32wide ±203%
Control Arm
$75median
$20$325
33wide ±291%
Blower Motor
$50median
$40$331
34wide ±138%
Exhaust Manifold
$260median
$40$760
35wide ±204%
Transmission Control Module
$160median
$23$675
36wide ±101%
Steering Column
$247median
$50$548
37wide ±136%
Fuel Tank
$124median
$63$400
38wide ±164%
Window Regulator
$86median
$50$332
39
Instrument Cluster
Price data updating
40wide ±67%
Torque Converter
$150median
$100$300
41wide ±73%
Steering Wheel
$429median
$95$725
42wide ±157%
Ignition Switch
$78median
$30$275
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Car Radio
$602median
$50$3,700
44wide ±162%
Heater Core
$116median
$75$450
45wide ±184%
Rear View Mirror
$136median
$25$525
46wide ±73%
Sunroof
$561median
$226$1,048
47wide ±152%
Master Cylinder
$99median
$30$331
48wide ±108%
Fog Light
$195median
$25$445
49wide ±114%
Center Console
$166median
$65$445
50wide ±160%
Air Bag
$352median
$75$1,200
51wide ±283%
Door Assembly
$414median
$160$2,500
52wide ±156%
Quarter Panel
$445median
$50$1,435
53wide ±119%
Rear Bumper Assembly
$520median
$50$1,287
54wide ±176%
Front Seat
$286median
$95$1,100
Common questions
2021 Lexus RX engine computer FAQ
How much is a used 2021 Lexus RX engine computer?
Based on 64 priced salvage-yard listings, a used 2021 Lexus RX engine computer lists between $150 and $900, with a median asking price of $450.
How much does it cost to replace a 2021 Lexus RX engine computer?
Using a used part, a 2021 Lexus RX engine computer replacement typically runs $545–$900 all-in: the median used engine computer for this year lists at $450, and independent-shop labor for engine computer replacement typically takes 1–3 hours at $95–$150/hr ($95–$450). The labor figure does not include programming and key relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Lexus RX engine computer fit another year?
Based on salvage-yard interchange data, listings for the 2021 Lexus RX engine computer also appear under model years 2020, 2022, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2021 Lexus RX ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2021 Lexus RX engine computer — median $450, from 64 listings.