One-stop auto parts supplier

29B001T-83 YUCHAI Natural Gas Injector 110R-000193 for Yutong King Long Bus
Premium 29B001T-83 Yuchai natural gas injector with 110R-000193 certification and OE number K1A00-1113940. High-precision CNG injection nozzle, high temperature and pressure resistance, 100% flow tested. Perfect direct replacement for Yuchai gas engines, Yutong and King Long gas buses with stable performance and long service life.
K1A00-1113940 CNG Fuel Injector Nozzle 29B001T-83 for Yuchai Gas Engine
Product Overview
The29B001T-83 is an ECE-certified commercial-grade CNG natural gas fuel injector, with official certification 110R-000193 and standard OE part number K1A00-1113940. Professionally developed for Yuchai series gas engines and mainstream domestic passenger buses, this injector adopts precision metering nozzle and high-sensitivity solenoid structure to deliver stable and accurate CNG fuel injection under long-term high-load operating conditions. It effectively solves common bus faults such as unstable idle speed, insufficient power, acceleration jitter, gas cut-off and excessive fuel consumption caused by aging, clogging or injection deviation of original injectors. With fully consistent OEM installation size and interface parameters, it supports plug-and-play direct replacement without modification or programming, perfectly meeting aftermarket repair and fleet batch maintenance requirements.
Technical Specifications
Parameter | Details |
Item Name | CNG Natural Gas Fuel Injector Nozzle |
Main Part Number | 29B001T-83 |
Certification Standard | 110R-000193 ECE Certified |
OE Reference Number | K1A00-1113940 |
Applicable Engine | YUCHAI Series CNG Natural Gas Engines |
Applicable Vehicle | Yutong Bus, King Long Bus, Commercial CNG Passenger Buses |
Fuel Type | CNG Compressed Natural Gas |
Working Pressure | 3-5 Bar Commercial Bus Standard |
Working Temperature | -40°C ~ +120°C |
Performance Feature | Precise Metering, Anti-clog, High Load Durability, Fast Solenoid Response |
Installation | Direct OEM Aftermarket Replacement, No Modification |
Quality Standard | 100% Flow Tested & Response Calibrated |
Warranty | 12 Months |
Key Features & Advantages
- Official ECE Certified: Strictly compliant with 110R-000193 safety standards, legal and safe for commercial bus gas system replacement and inspection
- 100% OE Standard Match: Standard 29B001T-83 model and OE code K1A00-1113940, perfectly compatible with Yuchai CNG engines and bus fuel systems
- Precise CNG Injection: Optimized nozzle structure realizes uniform gas atomization and accurate metering, improves combustion efficiency and reduces bus gas consumption
- Commercial Bus Grade Durability: High-temperature and pressure-resistant alloy body resists carbon deposition and gas erosion, adapting to long-term high-frequency bus operation
- Fast Response & Stable Output: High-sensitivity solenoid core eliminates idle jitter, acceleration lag and power shortage under full load
- Plug-and-play Installation: Consistent OEM size and parameters, no modification or programming required, saving maintenance time and cost
- Cost-effective Fleet Solution: Stable industrial-grade quality with competitive price, ideal for individual repair and bus fleet batch overhaul
Compatible Models & Application
Applicable Equipment | Detailed Matching |
Gas Engines | YUCHAI Series CNG natural gas engines for commercial buses |
Bus Models | Yutong gas-powered buses, King Long gas-powered passenger buses |
Replacement Scene | Aftermarket daily repair, fault replacement and fleet batch maintenance |
The 29B001T-83 certified natural gas injector is a core dedicated replacement part for Yuchai CNG engine and Yutong/King Long bus gas systems. It can completely replace aging, clogged and faulty original injectors, restore stable and efficient fuel injection performance, ensure smooth engine operation and reduce vehicle failure rate.
Cross Reference & Selection
Category | Specification | Remark |
Main Part Number | 29B001T-83 | Core model for Yuchai bus CNG injector |
Certification Code | 110R-000193 | ECE official safety certification |
OE Reference Code | K1A00-1113940 | Original matching replacement number |
Selection Tips: This 29B001T-83 injector is exclusively for Yuchai CNG gas engines and Yutong/King Long gas buses. Please confirm engine model, fuel type and part number before ordering to avoid mismatch.
Similar Product Selection
Part Number | Applicable Object | Key Features |
29B001T-83 | Yuchai CNG Engine, Yutong/King Long Bus | 110R certified, bus dedicated stable injection |
Weichai CNG Gas Engine | High-flow dedicated CNG nozzle for heavy trucks | |
0280158830 | Weichai LNG/CNG WP10/WP12 Engine | Dual fuel universal injector for heavy-duty vehicles |
Order Reminder
Please confirm your equipment is Yuchai CNG gas engine equipped on Yutong/King Long bus, and verify the core part number 29B001T-83, certification 110R-000193 and OE code K1A00-1113940 before purchase. Timely replacement of faulty injectors stabilizes engine operation, improves power performance and reduces gas consumption. Support fleet bulk order exclusive discount.
FAQ
Q1: What are the core part numbers of this injector?
A1: Core model: 29B001T-83, ECE certification: 110R-000193, OE reference number: K1A00-1113940.
Q2: What engines and vehicles does it fit?
A2: Specially for Yuchai CNG natural gas engines, perfectly applicable to Yutong and King Long gas-powered commercial buses.
Q3: Is this injector ECE certified?
A3: Yes, it has passed official ECE 110R-000193 certification, compliant with commercial vehicle gas system safety standards.
Q4: Is plug-and-play replacement supported?
A4: Yes, 100% OE standard size and installation interface, no modification or programming required for quick replacement.
Q5: What common faults can this injector solve?
A5: Effectively fixes engine idle instability, acceleration jitter, insufficient power and high gas consumption caused by faulty injectors.
Q6: Do you support small trial and wholesale bulk orders?
A6: MOQ is 1 piece, both small trial orders and bus fleet batch wholesale orders are available with favorable discount.





