October 22, 2026
What is a remanufactured car engine?October 21, 2026
What is engine assembly?The “Golden Displacement” of Nissan's Classic VQ Family: The VQ23DE is a 2.3L V6 engine from Nissan's award-winning VQ engine family, specifically designed for mid-size luxury sedans.
Cylinder Head Technical Features: The VQ23DE features a 60° V6 configuration, consisting of two independent cylinder head assemblies: the right-hand (RH / Passenger Side / Bank 1) and left-hand
(LH / Driver Side / Bank 2) sides. The cylinder heads are constructed from high-strength, lightweight cast aluminum alloy and feature DOHC (dual overhead camshafts)
with four valves per cylinder (24 valves total), integrated with Nissan’s CVTC (Continuously Variable Valve Timing Control). They offer excellent high-rpm cooling performance,
low vibration, and smooth power delivery.
Our products are exported to various parts of the country, and the customers we have worked with have received unanimous praise. The company has invested over 20 million yuan in high-end remanufacturing equipment imported from abroad and a first-class production team in the country. Our warehouse has a total area of over 8000 square meters, with scientific management and sufficient supply of goods.
Technical Specifications:
Engine Displacement: 2.3 L (2349 cc / 143.3 cu. in.)
Cylinder Configuration: V6 (V-type six-cylinder, 60-degree angle)
Valve Train: DOHC (Dual Overhead Camshaft), 4 valves per cylinder (24 valves total), with CVTC variable valve timing
Bore × Stroke: 85.0 mm × 69.0 mm (short-stroke, high-smoothness design)
Compression Ratio: 9.8:1
Material: High-strength, lightweight cast aluminum alloy
Intake Type: Naturally Aspirated
Vehicle Applications:
Nissan Teana (J31): 2003–2008 (2.3L VQ23DE)
Nissan Cefiro (Overseas version of the J31 platform): 2003–2008 (2.3L VQ23DE)
Nissan Quest / Maxima (2.3L versions available exclusively in select Asian and Middle Eastern markets)
Reference OE Numbers:
Nissan OEM Part Numbers:
Right Side/RH/Bank 1 Cylinder Head Assembly: 11040-9Y400
Left Side/LH/Bank 2 Cylinder Head Assembly: 11090-9Y400, 11090-JK00A
Related part numbers (e.g., rocker cover, gasket, etc.): 13264-9Y400 (rocker cover), 11044-2Y510 / 11044-2Y515 (cylinder head gasket)
Final confirmation must be based on the vehicle’s VIN and casting number (right and left cylinder heads are separate)
| Model Number | VQ23DE |
| Place of Origin | Guangdong, China |
| Condition | New |
| Purpose | for replace/repair |
| Type | Gas / Petrol Engine |
| Power | OEM Standards |
| Quantity (pieces) | 1 - 10 | 11 - 50 | > 50 |
| Lead time (days) | 7 | 15 | To be negotiated |
1. Our remanufactured products use accessories provided by well-known brand suppliers such as VICTORREINZ, SCHAEFFLER, KS KOLBENSCHMIDT GmbH, etc.
2. Our product quality is close to the original factory quality, but the price is only 50-60% of the original engine. We can also provide you with a one-year or 100000 kilometer warranty service for the entire machine, and professional after-sales personnel will follow up with you.
3. We have over 15 years of experience in the production and research of automotive engines, and our technical level and personnel training are very scientific and mature. Customers who have worked with us have expressed their agreement with our products and after-sales service.
4. 2018 It has achieved an annual production capacity of 2200 units and has become a major supplier of high-end engine remanufacturing and parts in China's automotive aftermarket.
5. In April 2021, T/CAAMTB passed the certification company of China Automobile Research and Huacheng. 19-2019 Certification of the management system requirements of gas vehicle parts remanufacturing enterprisesIn October 2021, he became a member of the National Green Manufacturing Technology Standardization Committee and participated in the drafting of the Technical Specification for Assembly of Remanufacturing Mechanical and Electrical Products.
October 22, 2026
What is a remanufactured car engine?
October 21, 2026
What is engine assembly?
July 29, 2026
How to Choose a Reliable Engine Supplier
