Lexus LS original ECU files
95 original (stock) ECU files for the Lexus LS: 6 ECU types and 10 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
95files
6ECU types
10engines
16HW numbers
90SW numbers
ECU types in the Lexus LS 6
Engine versions 10
4.6 380hp 394.3 294hp 183.5 422hp 94.3 300hp 93.5 300hp 85.0 395hp 65.0 444hp 56.0 395hp 23.5 299hp 14.7 380hp 1
All Lexus LS files 95
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Lexus LS3.5 299hp | Denso GEN 2 | — | — | 350K4300 | €20 · Open |
| Lexus LS3.5 300hp · 8GR-FXS | Denso D76F019XXX | — | 89663-3A280 | 33A28000 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50C50-A | 350C5000 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50G90-C | 350G9000 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50M40-C | 350M4000 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50M50-C | 350M5000 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50N10- | 350N1000 | €20 · Open |
| Lexus LS3.5 300hp · 8GR-FXS | Denso D76F019XXX | — | 89663-50N21 | 350N2100 | €20 · Open |
| Lexus LS3.5 300hp | Denso D76F019XXX | — | 89663-50G91 | 350G9100 | €20 · Open |
| Lexus LS3.5 422hp · V35A-FTS | Denso | 89661-XXXXX | 89663-50L32 | 350L3200 | €20 · Open |
| Lexus LS3.5 422hp · V35A-FTS | Denso | 89661-XXXXX | 89663-50K60 | 350N6000 | €20 · Open |
| Lexus LS3.5 422hp · V35A-FTS | Denso GEN 3 | — | — | — | €20 · Open |
| Lexus LS3.5 422hp | Denso GEN3 | — | 89663-50N70 | 350N7000 | €20 · Open |
| Lexus LS3.5 422hp | Denso GEN3 | — | 89663-50N71 | 350N7100 | €20 · Open |
| Lexus LS3.5 422hp | Denso GEN3 | — | — | — | €20 · Open |
| Lexus LS3.5 422hp | Denso GEN3 | — | 89663-50L30 | 350L3000 | €20 · Open |
| Lexus LS3.5 422hp | Denso R7F701202 | — | 89663-50N61 | 350N6100 | €20 · Open |
| Lexus LS4.3 294hp · 3UZ-FSE | Denso | 89661-50690 | 89663-50130 | 35013000 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso | 89661-50A11 | 89663-50361 | 35036100 | €20 · Open |
| Lexus LS4.3 294hp | Denso | — | — | 35036200 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso | 89661-50C70 | 89663-50620 | 35062000 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso | 89661-50M30 | 89663-50E73 | 350E7300 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-24120 | 32412000 | €20 · Open |
| Lexus LS4.3 294hp · 3UZ-FE | Denso GEN1 | — | 89663-24150 | 32415000 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-24160 | 32416000 | €20 · Open |
| Lexus LS4.3 294hp · 3UZ-FSE | Denso GEN1 | 89661-50750 | 89663-50191 | 35019100 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-50300 | 35030000 | €20 · Open |
| Lexus LS4.3 294hp · 3UZ-FE | Denso GEN1 | — | 89663-50320 | 35032000 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso GEN1 | 89661-xxxxx | 89663-50360 | 35036000 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso GEN1 | — | 89663-50422 | 35042200 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-50551 | 35055100 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-50555 | 35055500 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso GEN1 | — | 89663-50610 | 35061000 | €20 · Open |
| Lexus LS4.3 294hp · 1UR-FSE | Denso GEN1 | — | 89663-50E40 | 350E4000 | €20 · Open |
| Lexus LS4.3 294hp | Denso GEN1 | — | 89663-50E71 | 350E7100 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso | 89661-50693 | 89663-50133 | 35013300 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso | 89661-50710 | 89663-50151 | 35015100 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso | 89661-50840 | 89663-50290 | 35029000 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso GEN1 | — | — | 31013900 | €20 · Open |
| Lexus LS4.3 300hp | Denso GEN1 | — | 89663-24091 | 32409100 | €20 · Open |
| Lexus LS4.3 300hp | Denso GEN1 | — | 89663-50150 | 35015000 | €20 · Open |
| Lexus LS4.3 300hp | Denso GEN1 | — | 89663-50161 | 35016100 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso GEN1 | — | 89663-50260 | 35026000 | €20 · Open |
| Lexus LS4.3 300hp · 3UZ-FE | Denso GEN1 | 89661-50693 | 89663-50261 | 35026100 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-50A30 | 89663-50380-B | 35038000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-50A40 | 89663-50392 | 35039200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-50C02 | 89663-50552 | 35055200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-XXXXX | 89663-50A50 | 350A5000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-50J10 | 89663-50B70 | 350B7000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso | 89661-50L30 | 89663-50D70 | 350D7000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50370 | 35037000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50371 | 35037100 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | 89661-XXXXX | 89663-50381 | 35038100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50382 | 35038200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50390 | 35039000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50401 | 35040100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50402 | 35040200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50420 | 35042000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50440 | 35044000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | 89661-50C02 | 89663-50521 | 35052100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50522 | 35052200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | 89661-XXXXX | 89663-50540 | 35054000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50561 | 35056100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50562 | 35056200 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50570 | 35057000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50571 | 35057100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50575 | 35057500 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50581 | 35058100 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | 89661-50A40 | 89663-50680 | 35068000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50770 | 35077000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50774 | 35077400 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50A03 | 350A0300 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50A90 | 350A9000 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | 89661-XXXXX | 89663-50A92 | 350A9200 | €20 · Open |
| Lexus LS4.6 380hp · CKTC | Denso GEN1 | — | 89663-50A94 | 350A9400 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50B61 | 350B6100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50B91 | 350B9100 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50B92 | 350B9200 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50D71 | 350D7100 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-50D90 | 350D9000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50G60 | 350G6000 | €20 · Open |
| Lexus LS4.6 380hp | Denso GEN1 | — | 89663-50G61 | 350G6100 | €20 · Open |
| Lexus LS4.6 380hp · 1UR-FSE | Denso GEN1 | — | 89663-60Y01 | 360Y0100 | €20 · Open |
| Lexus LS4.7 380hp · 1UR-FE | Denso GEN1 | — | 89663-50B21 | 350B2100 | €20 · Open |
| Lexus LS5.0 395hp · 2UR-FSE | Denso | 89661-50B30 | 89663-50470 | 35047000 | €20 · Open |
| Lexus LS5.0 395hp · 2UR-FSE | Denso | 89661-50B30 | 89663-50480 | 35048000 | €20 · Open |
| Lexus LS5.0 395hp · 2UR-FSE | Denso | 89661-50B31 | 89663-50482 | 35048200 | €20 · Open |
| Lexus LS5.0 395hp · 2UR-FSE | Denso GEN1 | 89661-50B32 | 89663-50472 | 35047200 | €20 · Open |
| Lexus LS5.0 395hp | Denso GEN1 | — | 89663-50F60 | 350F6000 | €20 · Open |
| Lexus LS5.0 395hp | Denso GEN1 | — | 89663-50G31 | 350G3100 | €20 · Open |
| Lexus LS5.0 444hp · 2UR-FSE | Denso | 89661-XXXXX | 89663-50K72 | 350K7200 | €20 · Open |
| Lexus LS5.0 444hp | Denso GEN3 | — | 89663-50K00 | 350K0000 | €20 · Open |
| Lexus LS5.0 444hp | Denso R7F701202 | — | 89663-50K91 | 350K9100 | €20 · Open |
| Lexus LS6.0 395hp · 2UR-FSE | Denso GEN1 | 89661-50B30 | 89663-50460 | 35046000 | €20 · Open |
| Lexus LS6.0 395hp · 2UR-FSE | Denso GEN1 | 89661-50B30 | 89663-50461 | 35046100 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 16
Software (SW) · 90
89663-2409189663-2412089663-2415089663-2416089663-3A28089663-5013089663-5013389663-5015089663-5015189663-5016189663-5019189663-5026089663-5026189663-5029089663-5030089663-5032089663-5036089663-5036189663-5037089663-5037189663-50380-B89663-5038189663-5038289663-5039089663-5039289663-5040189663-5040289663-5042089663-5042289663-5044089663-5046089663-5046189663-5047089663-5047289663-5048089663-5048289663-5052189663-5052289663-5054089663-5055189663-5055289663-5055589663-5056189663-5056289663-5057089663-5057189663-5057589663-5058189663-5061089663-5062089663-5068089663-5077089663-5077489663-50A0389663-50A5089663-50A9089663-50A9289663-50A9489663-50B2189663-50B6189663-50B7089663-50B9189663-50B9289663-50C50-A89663-50D7089663-50D7189663-50D9089663-50E4089663-50E7189663-50E7389663-50F6089663-50G3189663-50G6089663-50G6189663-50G90-C89663-50G9189663-50K0089663-50K6089663-50K7289663-50K9189663-50L3089663-50L3289663-50M40-C89663-50M50-C89663-50N10-89663-50N2189663-50N6189663-50N7089663-50N7189663-60Y01
Calibration / SW upgrade · 95
310139003240910032412000324150003241600033A2800035013000350133003501500035015100350161003501910035026000350261003502900035030000350320003503600035036100350362003503700035037100350380003503810035038200350390003503920035040100350402003504200035042200350440003504600035046100350470003504720035048000350482003505210035052200350540003505510035055200350555003505610035056200350570003505710035057500350581003506100035062000350680003507700035077400350A0300350A5000350A9000350A9200350A9400350B2100350B6100350B7000350B9100350B9200350C5000350D7000350D7100350D9000350E4000350E7100350E7300350F6000350G3100350G6000350G6100350G9000350G9100350K0000350K4300350K5200350K6000350K7200350K9100350L3000350L3200350M4000350M5000350N1000350N2100350N6000350N6100350N7000350N7100360Y0100
Need a modified file?
Tuning for Lexus LS — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Lexus LS control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Lexus LS?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Lexus LS (depending on the engine). Upload your read on our file service.