October 22, 2026
What is a remanufactured car engine?October 21, 2026
What is engine assembly?The Buick LE5 2.4L cylinder head is designed for GM Ecotec inline four-cylinder gasoline engines used in Buick, Chevrolet and other GM vehicles.
The LE5 engine belongs to the GM Ecotec family and features a DOHC 16 valve design, aluminum alloy cylinder head construction and excellent reliability for daily driving and commercial applications.
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.

Engine Code: LE5
Engine Family: GM Ecotec
Displacement: 2.4L / 2384cc
Engine Type: Naturally Aspirated Gasoline Engine
Cylinder Configuration: Inline 4 Cylinder
Valve System: DOHC 16 Valve
Fuel System: Multi Point Injection
Timing System: Timing Chain
Cylinder Head Material: Aluminum Alloy
Suitable for:
Buick Regal (2.4L): 2011–2017
Buick LaCrosse (2.4L): 2010–2016
Buick Verano / Envision (select 2.4L market versions)
Buick GL8 (2.4L): 2011–2017
Cross-brand/Group General Motors Reference (same Ecotec 2.4 platform):
Chevrolet Captiva / Equinox / Malibu / Impala (2.4L)
GMC Terrain (2.4L)
Common OE Numbers (for reference)
12600787 / 12600788
12605265
12608279
12624550
Related replacement numbers: 12605265 series, etc.
(Final confirmation must be based on the vehicle’s VIN and engine code.)
High quality aluminum alloy construction
Precision CNC machining
Excellent heat dissipation performance
Reliable valve sealing
Direct replacement design
Suitable for:
Engine rebuilding companies
Automotive repair shops
GM vehicle specialists
Auto parts wholesalers
Global engine remanufacturers
We provide premium Buick LE5 cylinder heads with strict quality control, professional manufacturing technology and worldwide export service.
Choose our GM Ecotec cylinder head for reliable engine rebuilding solutions.
| 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.