fits make: Mazda. year: 2006–2007.

( Manufacturer Part Number: GJ6A-68-912 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2006 2007 ), ( Parts Included: Only Part Reference 7 On The Diagram Is Included )
The Mazda GJ6A-68-912 WELT engine is a 1.6-liter, 4-cylinder, DOHC (Double Overhead Camshaft) unit that was produced by Mazda between 1991 and 1995. This engine is part of Mazda's G-series engines, which were known for their compact size, lightweight design, and high power output.
The GJ6A-68-912 WELT engine features a narrow, short-stroke design, with a bore and stroke measurement of 77.0 mm x 85.9 mm (3.03 inches x 3.38 inches), respectively. This results in a total displacement of 1,583 cc (98.3 cubic inches). The engine uses a cast-iron block and aluminum cylinder head, which contributes to its lightweight construction and excellent thermal efficiency.
The GJ6A-68-912 WELT engine produces a maximum power output of 110 PS (88 kW) at 6,000 rpm, with a maximum torque of 132 Nm (97 lb-ft) at 4,500 rpm. This power output was achieved through the use of a high-compression ratio (10.3:1) and advanced combustion chamber design, which optimized air-fuel mixture and combustion efficiency.
The engine features a twin-camshaft design, with four valves per cylinder, and uses Mazda's proprietary "EFI-JET" electronic fuel injection system to deliver precise fuel delivery for optimal combustion efficiency. The engine also features a balance shaft system, which reduces vibration and improves overall engine smoothness.
The GJ6A-68-912 WELT engine is a versatile powertrain that was used in various Mazda models during its production run, including the Mazda 323, Mazda Protege, and Mazda GLC. It is known for its responsive performance, excellent fuel efficiency, and reliable operation.
Overall, the Mazda GJ6A-68-912 WELT engine is a well-designed, compact, and powerful powertrain that was a staple of Mazda's lineup during the early 1990s. Its advanced engineering, lightweight design, and high power output made it a popular choice among consumers looking for a fun-to-drive, fuel-efficient, and reliable vehicle.
The Mazda GJ series engines, specifically the GJ6A-68-912 model, are inline-four cylinder engines that were produced by Mazda between 1991 and 1997. These engines were used in various Mazda vehicles during this period. Here are some pros and cons of buying a used Mazda vehicle with this engine:
Pros:1. Fuel Efficiency: The GJ6A-68-912 engine is known for its good fuel economy. It delivers around 27-30 mpg on the highway, making it a good choice for those looking to save on gas.
2. Reliability: Mazda engines have a reputation for being reliable and durable. The GJ6A-68-912 engine is no exception. With proper maintenance, it can last for a long time.
3. Power: This engine delivers decent power for its size. It produces around 130 horsepower and 125 lb-ft of torque, which is enough to provide a fun driving experience.
4. Affordability: Used Mazda vehicles with the GJ6A-68-912 engine are generally affordable. You can find good deals on these cars, especially if you're looking for an older model.
Cons:1. Age: Being produced between 1991 and 1997, these engines are relatively old. They may require more maintenance than newer engines, and some parts may be harder to find.
2. Emissions: The GJ6A-68-912 engine does not meet modern emissions standards. This means that it may not be legal to register and operate in some areas.
3. Performance: While the engine delivers decent power, it may not be enough for those looking for a sporty driving experience.
4. Transmission Issues: Some Mazda vehicles with the GJ6A-68-912 engine have had transmission issues. It's important to have the transmission inspected before purchasing a used vehicle.
Conclusion:The Mazda GJ6A-68-912 engine is a reliable and fuel-efficient option for those looking for an affordable used vehicle. Its decent power and reputation for durability make it a good choice for those who prioritize reliability and fuel economy. However, its age and potential emissions issues are important considerations. Before making a purchase, it's important to have the vehicle inspected by a trusted mechanic to ensure that it's in good condition.
Recommendation:If you're looking for a used Mazda vehicle with good fuel economy and a reliable engine, the Mazda GJ6A-68-912 is a good option to consider. However, it's important to be aware of its potential age-related issues and transmission problems. To ensure that you're getting a good deal, have the vehicle inspected by a trusted mechanic before making a purchase. Additionally, consider the emissions regulations in your area to ensure that the vehicle will be legal to operate.
Electrical parts are not returnable. Genuine Mazda Parts. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.