- Fits 1993 Lexus LS400
- Fits 1992 Lexus LS400
- Fits 1991 Lexus LS400
- Fits 1990 Lexus LS400
DENSO
Denso Fuel Injectors with Test Report for Lexus LS400
VERIFIED FITMENT
Part Numbers
23250-50010
DENSO
Plug-and-play installation
SKU: TR-23250-50010-X8
With Independent Test Report
Every injector in this set is bench-tested at rated PSI on calibrated Bosch lab equipment. A serialized Test Report Certificate is included in the box.
OEM-Level Engineered Product
Built to Precision Standards • Multi-Stage Tested • Lifetime Warranty
Part Numbers
23250-50010
$215.99
Fitment
- 1990–1993Lexus LS4004.0L
1 vehicle fitment
Part Numbers
Part Numbers
23250-50010
Item Specifics
Item Specifics
| Amount of Injectors included | 8 pieces |
| Manufacturer Part Number | 23250-50010 |
| Brand | DENSO |
| Specifics | EV1 / Sumitomo port / 2 hole nozzle |
| Interchange Part Number | 842-12128 800-1535N FJ524, M701 57633 626-070 4G1389 16-2006 |
| Manufacturer Warranty | Lifetime |
| OE/OEM Part Number | 23250-50010, 23209-50010, 195500-5490 |
| Manufacturer | DENSO |
| Fuel Injectors For #1 | 1990 1991 1992 1993 Lexus LS400 4.0L V8 |
| Engine | Toyota 4.0L 1UZ-FE 1UZFE motor |
| Country of Origin | United States |
Description
Description
This is a premium tier set. Each injector is bench-tested at rated PSI on calibrated Bosch equipment in our facility.
This is manufactured by us using Denso components.
Each unit ships with a serialized Test Report Certificate inside the box.
Each unit will be professionally tested before leaving our facility. The Test Report Certificate will be included in the box and emailed to you.
What You Get
- ✓ Bench-tested on calibrated Bosch lab equipment
- ✓ Serialized Test Report Certificate (flow rate, leak test, spray pattern)
- ✓ Lifetime Warranty
- ✓ Free shipping (US)
- ✓ Certificate emailed AND included in the box
- ✓ View Sample Report
Warranty
Warranty
Lifetime Warranty
All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.
What's Covered
Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.
Not Covered
Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.
Shipping & Returns
Shipping & Returns
Free Same Day or Next Business Day Shipping
Orders placed before 3:00 PM PST ship the same business day.
USA Standard Delivery
3–7 business days
USA Priority Shipping
2–3 business days
USA Overnight
Next business day
30-Day Hassle-Free Returns or Replacements
Not satisfied? Return any unused item within 30 days for a full refund or replacement. Return shipping is on us for defective items.
100% Quality Assurance
Each Unit Tested Individually
Quality Assurance
Engineered for Exact Tolerances
OEM-level precision manufacturing and quality assurance
Remanufacturing
- OEM core inspection
- Full disassembly & cleaning
- Component replacement
- New OEM seals, O-rings, filters
- Precision reassembly
Testing
- Multi-stage flow testing
- Spray pattern validation
- Leak testing
- Electrical response testing
Technical Standards
- OEM specifications compliance
- Flow-matched calibration
- Pressure tolerance validation
- Electrical response testing
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Common symptoms that point to a failing fuel injector. Read the diagnostic guides before you buy.
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