The 1AZ belongs to the Toyota AZ engine family (in-line four-cylinder gasoline engine series). Introduced in 2000, it was primarily designed to replace the older 3S-FE (2.0L) engine and is widely used in Toyota’s compact and midsize SUVs, sedans, and MPVs.
Technical Variants:
1AZ-FE: Features an MPI (multi-point injection) fuel delivery system and VVT-i (variable valve timing). With its simple design, high durability, and low maintenance costs, it is the most common variant in global markets (particularly the Middle East, South America, Southeast Asia, and Europe).
1AZ-FSE: Features D-4 direct injection technology for improved fuel economy; primarily used in specific models for the Japanese domestic market (JDM) and European markets.
Technical Highlights: Features an all-aluminum cylinder block and head, DOHC 16-valve configuration, and a timing chain drive, offering both lightweight construction and high durability.
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:
Displacement: 2.0 Liters (1,998 cc / 121.9 cu in)
Cylinder Configuration: Inline-4 (L4), Naturally Aspirated
Bore × Stroke: 86.0 mm × 86.0 mm
Maximum Horsepower/Power:
1AZ-FE (Multipoint Fuel Injection): 145 – 150 HP (108 – 112 kW @ 6000 RPM)
1AZ-FSE (D-4 Direct Injection): 150 – 155 HP (112 – 116 kW @ 6000 RPM)
Maximum Torque: 190 – 200 N·m (140 – 148 lb-ft @ 4,000 RPM)
Compression Ratio: 9.6:1 or 9.8:1 (1AZ-FE) / 10.5:1 (1AZ-FSE)
Valve Train: DOHC 16-valve, VVT-i, timing chain drive
Block/Head Material: All-aluminum alloy (Aluminum Alloy Block & Head)
Compatible Models:
Toyota:
RAV4 (ACA20 / ACA21 / ACA30 / ACA33) (2000–2012)
Camry (ACV30 / ACV31) (2001–2006)
Avensis (ACM20 / AZT250) (2001–2009)
Previa / Estima (ACR30) (2000–2006)
Wish (ANE10 / ANE11) (2003–2009)
Matrix / Corolla Verso (2001–2009)
Common Original Equipment (OE) Part Numbers:
Complete Engine / Long-Stroke Assembly OE: 19000-28010, 19000-28120, 19000-28210
Short Block OE: 11400-28010, 11400-28040
Cylinder Head OE: 11101-28012, 11101-28020
| Model Number | 1AZ |
| 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.


