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EJBR03701D Delphi Common Rail Fuel Injector 33801-4X810 for Hyundai Terracan Kia Carnival 2.9 CRDi
The EJBR03701D is a professional Delphi common rail fuel injector designed for Hyundai and Kia 2.9L CRDi diesel engines. It perfectly fits J3 and KJ engine platforms mounted on Hyundai Terracan, Kia Carnival and Kia Sedona vehicles. This high-precision injector delivers stable high-pressure fuel atomization, effectively solving common diesel problems including rough idle, weak acceleration, black smoke and unstable engine operation. It serves as a direct plug-and-play aftermarket replacement with no extra modification required.
EJBR03701D Delphi Diesel Injector Aftermarket Replacement for J3 KJ 2.9L CRDi Engine
Product Description
First, the EJBR03701D Delphi injector adopts reliable electromagnetic control technology, perfectly matching 2.9 CRDi common rail fuel system specifications. Its precision multi-hole nozzle atomizes diesel into fine mist for even fuel-air mixing. Optimized combustion enhances engine power response, improves operating efficiency, and reduces fuel consumption and exhaust smoke.
Next, this aftermarket injector features high-strength wear-resistant steel construction. It stably withstands long-term 1600 bar high-pressure cyclic operation and effectively resists fuel corrosion and mechanical fatigue. Each EJBR03701D injector undergoes strict pressure testing and flow matching before shipment, ensuring consistent fuel delivery and balanced engine performance.
Finally, proper daily maintenance extends injector service life. We recommend replacing the fuel filter synchronously during installation to block tiny fuel impurities. This prevents nozzle clogging and premature component wear, maintaining long-term stable operation of the entire common rail system.
Technical Specifications
Parameter | Details |
Item Name | Common Rail Fuel Injector |
Part Number | EJBR03701D (R03701D) |
Injector Type | Delphi Solenoid Common Rail Injector |
Matched Engine | 2.9L CRDi Diesel Engine (J3 / KJ) |
Working Rail Pressure | Up to 1600 Bar |
Body Material | High-strength Wear-resistant Steel |
Core Structure | Precision Nozzle & Electromagnetic Control Valve |
Applicable Vehicles | Hyundai Terracan, Kia Carnival, Kia Sedona |
Installation | Direct Replacement, No Modification |
Quality Check | Pressure Tested & Flow Matched |
Market Position | High-Quality Aftermarket Replacement Parts |
Key Features & Advantages
- Exact fit for Hyundai Terracan and Kia Carnival/Sedona 2.9 CRDi J3/KJ engine, supports plug-and-play installation
- Precision fuel atomization improves combustion efficiency, enhances power response and reduces black smoke emission
- Durable steel body and anti-wear internal components resist high-pressure fatigue and fuel corrosion for long service life
- 100% factory tested and flow balanced to ensure uniform fuel delivery and stable engine idle
- Cost-effective aftermarket solution, ideal for family vehicle repair, fleet maintenance and bulk replacement
Compatible Models & Application
Brand | Vehicle Model | Engine Code |
Hyundai | Terracan 2.9 CRDi (2WD/4WD) | J3 2.9L CRDi |
Kia | Carnival / Sedona 2.9 CRDi | KJ 2.9L CRDi |
This EJBR03701D common rail injector is specially designed for Hyundai and Kia 2.9L CRDi diesel passenger vehicles. It effectively solves engine jitter, insufficient power and high fuel consumption caused by aging or faulty injectors after long-term operation.
Cross Reference & Selection Guide
Category | Part Number | Remark |
Main Part Number | EJBR03701D | Delphi Common Rail Fuel Injector |
Hyundai/Kia OE Number | 33801-4X810 / 33800-4X800 | Original factory matching reference number |
Alternative Part | EJBR02901D, EJBR02401Z | Compatible replacement for 2.9 CRDi engine |
Similar Product Selection
Injector Part Number | OE Number | Matched Engine | Applicable Models | Key Features |
EJBR03701D | 33801-4X810 / 33800-4X800 | J3/KJ 2.9L CRDi | Hyundai Terracan, Kia Carnival/Sedona | Original standard calibration, stable for 2.9L MPV & SUV daily use |
EJBR02901D | 33801-4X810 | J3/KJ 2.9L CRDi | Hyundai Terracan, Kia Carnival | Fully interchangeable, universal replacement option |
33800-4A000N | D4CB 2.5L CRDi | Hyundai H1, Starex | Stable atomization for 2.5L commercial vehicle maintenance | |
33800-4A500 | D4CB 2.5L CRDi | Hyundai H1, Starex, Kia Sorento | Multi-model compatibility for full set engine replacement |
Selection Tips: EJBR03701D series injectors exclusively fit Hyundai/Kia 2.9L CRDi J3/KJ engines, not compatible with D4CB 2.5L engines. Always confirm the exact OE number, engine code and vehicle model before ordering to avoid installation mismatch.
Order Reminder
Please confirm your engine code J3/KJ 2.9 CRDi and original OE number 33801-4X810 / 33800-4X800 before purchase. We strongly recommend replacing injectors in a complete set to ensure balanced fuel injection and stable engine operation. Contact us for bulk discount and professional technical support.
FAQ
Q1: What engine and vehicles does EJBR03701D fit?
A1: This Delphi common rail injector fits Hyundai Terracan and Kia Carnival/Sedona equipped with J3/KJ 2.9L CRDi diesel engines, serving as a direct OEM replacement part.
Q2: Can EJBR03701D replace EJBR02901D?
A2: Yes, EJBR03701D is fully interchangeable with EJBR02901D for the same 2.9 CRDi engine platform with consistent fuel injection parameters.
Q3: Does this injector need coding after installation?
A3: This standard aftermarket Delphi injector supports plug-and-play installation. No extra programming or modification is required after correct assembly.
Q4: Why replace all injectors at one time?
A4: New and old injectors have different aging degrees and injection data. Mixed installation causes unbalanced cylinder fuel delivery, leading to rough idle, power drop and increased fuel consumption. Full set replacement guarantees uniform engine performance.
Q5: What quality tests are performed on these injectors?
A5: Every EJBR03701D injector is 100% high-pressure tested and flow matched before delivery, ensuring stable pressure resistance, precise atomization and long-term reliable service life.
