Used engine computer — Toyota RAV4 vs Lexus NX300 price comparison

Vehicle price comparison

Toyota RAV4 vs Lexus NX300 Engine Computer prices

How do used engine computer prices compare? Toyota RAV4 has the lower median by $82 (34%). Both figures are part-only asking-price summaries; confirm VIN fitment, condition, warranty, and shipping before buying.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO

Price face-off

Toyota RAV4$161$48 – $5104,156 listingsLower price
VS$82difference
Lexus NX300$243$66 – $837470 listings

Median price comparison

Toyota RAV4$161
Lexus NX300$243
Toyota RAV4MetricLexus NX300
$48Low$66
$161Median$243
$510High$837
4,156Listings470

Condition comparison

How does the price differ by part grade?

Toyota RAV4GradeLexus NX300
$1623,372 listings
AExcellent
$241380 listings
$156649 listings
BGood
$27570 listings
$908 listings
CFair
—

Market analysis

Why does the Lexus NX300 engine computer cost more?

A used Lexus NX300 engine computer carries a median asking price of $243, which is 34% higher than the Toyota RAV4 at $161. Supply also plays a role: Toyota RAV4 has 4,156 priced listings versus 470 for Lexus NX300, and more listings generally mean more choices and more competitive pricing.

Our guide covers 11 model years for the Toyota RAV4 (2015–2025) but only 4 for the Lexus NX300 (2018–2021), so the Toyota RAV4 data reflects a broader range of generations.

The Toyota RAV4 engine computer is interchangeable across 13 model years versus just 4 for the Lexus NX300 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.

At Grade A (excellent) condition, the Toyota RAV4 is 33% cheaper ($162 vs $241) — the gap widens compared to the overall median difference.

The Toyota RAV4 has 13 known trim variants compared to 3 for the Lexus NX300, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the Toyota RAV4.

Buyer's checklist

What to check before buying a used engine computer

  • Match the hardware part number and catch code exactly, as internal board architecture varies even within the same vehicle year and engine family.
  • Confirm security anti-theft (PATS, PASS-Key, or Immobilizer) pairing requirements, as used ECMs almost always require VIN programming before starting the vehicle.
  • Inspect connector headers for bent pins, thermal discoloration, or green corrosion indicating water leakage through the wiring harness plug.
  • Verify emission tier compatibility (Federal/EPA vs. California CARB standards) and transmission control integration (PCM vs standalone ECM/TCM).

Common questions

Toyota RAV4 vs Lexus NX300 engine computer FAQ

Is a used Toyota RAV4 engine computer cheaper than a Lexus NX300?

Toyota RAV4 has the lower median by $82 (34%). The Toyota RAV4 engine computer ranges from $48 to $510 across 4,156 listings, while the Lexus NX300 ranges from $66 to $837 across 470 listings.

Can I use a Toyota RAV4 engine computer in a Lexus NX300?

This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.

How many listings does this comparison cover?

This comparison draws from 4,156 priced Toyota RAV4 listings and 470 priced Lexus NX300 listings — 4,626 in total.

How does condition grade affect the price?

Part condition significantly impacts price. Grade A (Excellent): Toyota RAV4 $162 vs Lexus NX300 $241. Grade B (Good): Toyota RAV4 $156 vs Lexus NX300 $275. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.

Are there different trim variants to choose from?

Yes. The Toyota RAV4 engine computer has 13 trim variants and the Lexus NX300 has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.

More comparisons

Other engine computer matchups

Toyota RAV4 vs Lexus NX300 Engine Computer — $161 vs $243