fits model: Legacy. make: Subaru. year: 2004.

( Part Type: Transmission ), ( Conditions Options: A4sp 4wd ), ( Genuine Oem: Yes ), ( Ipn: 242.su1n04 ), ( Manufacturer Warranty: 60 Day )
The Subaru 242.SU1.N04 transmission is a 5-speed manual unit that was produced by Subaru for various models from the early 2000s. This transmission is known for its robust design and reliable performance, making it a popular choice among Subaru enthusiasts and daily drivers alike.
The transmission features a conventional manual gearbox design, with a single input shaft and a multi-plate clutch. The gearing is arranged in a standard H-pattern configuration, making it easy for drivers to shift through the gears using the floor-mounted shifter. The transmission ratios have been engineered for a good balance of power and fuel efficiency, with a wide powerband and smooth shifts that contribute to a satisfying driving experience.
The Subaru 242.SU1.N04 transmission is built to withstand the rigors of high-performance driving, with high-strength steel gears and robust synchros that ensure smooth, precise shifts even during aggressive use. The reinforced input and output shafts provide additional strength and durability, making this transmission ideal for vehicles that see a lot of use or are driven in challenging conditions.
In terms of maintenance, the Subaru 242.SU1.N04 transmission is generally considered to be low maintenance. However, it is recommended that drivers change the transmission fluid at regular intervals to ensure the longevity of the unit. Subaru recommends using the manufacturer's recommended transmission fluid and filter to maintain optimal performance and reliability.
The 242.SU1.N04 transmission is compatible with a wide range of Subaru models, including the Impreza, WRX, and STI, among others. Installation is typically straightforward, with the transmission bolting directly to the engine and mating with the clutch assembly and driveshaft.
Overall, the Subaru 242.SU1.N04 transmission is a durable, reliable, and high-performing unit that is well-suited to both daily driving and high-performance applications. Its easy-to-shift gears, robust design, and low maintenance requirements make it a popular choice among Subaru enthusiasts and technicians alike.
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The 2004 Subaru SUV equipped with a 2.5L 4-Speed Automatic Transmission (design code 242.SU1.N04) is a popular choice among Subaru enthusiasts. However, before making a purchase, it's essential to carefully consider the unique characteristics and potential drawbacks of owning such a vehicle. In this article, we will discuss both the advantages and disadvantages of owning this specific Subaru transmission.
Pros:1. Reliability: Subaru is renowned for producing reliable vehicles, and their 2.5L engine has been a staple in their lineup for many years. This transmission is no exception, offering proven durability in various driving conditions.
2. Smooth Operation: The 242.SU1.N04 transmission offers a seamless driving experience, with gears shifting smoothly and quietly. This can make for a more enjoyable driving experience compared to some other automatic transmissions in its class.
3. Fuel Efficiency: For those seeking fuel economy in their SUV, the 4-speed automatic transmission is a worthy contender. Compared to some transmissions with additional gears, this one delivers decent fuel efficiency, making it a cost-effective choice in the long run.
Cons:1. Limited Gear Ratio Options: The primary disadvantage of a 4-speed automatic transmission is the limited number of gear ratio options. This can lead to less optimal engine speed in certain situations, resulting in reduced power and fuel efficiency.
2. Outdated Technology: This transmission is comparatively older than the continuously variable transmissions (CVTs) and even some dual-clutch transmissions (DCTs) that have become increasingly popular in recent years. Although it performs adequately, it may not offer the same level of flexibility and efficiency as more modern options.
3. Repair and Maintenance: The availability of parts for this older transmission may become scarce over time, potentially making repairs more costly. Additionally, the transmission may require more frequent maintenance than some newer, more advanced transmissions.
In conclusion, the 2004 Subaru SUV with the 2.5L 4-Speed Automatic Transmission (242.SU1.N04) presents a compelling balance of advantages and disadvantages. If you're after a reliable and efficient powertrain with a smooth driving experience, this transmission may be an excellent fit for your needs. However, if you prioritize newer technology and maximum power output, you may find that more modern alternatives better suit your requirements. Ultimately, your decision should be based on your individual driving preferences and expectations.
Recommendation:1. Regular maintenance is essential for this transmission, including routine oil changes and checks for leaks. Perform these maintenance tasks on schedule to preserve the longevity of the transmission.
2. If you're concerned about the availability of replacement parts, consider purchasing a Subaru Vehicle Service Contract (VSC) to ensure coverage for potential repairs.
3. For those seeking more power and advanced features, consider exploring alternativeSubaru transmissions, such as the more modern 5-speed or 6-speed automatic transmissions. However, be prepared for potential trade-offs in terms of cost and fuel economy.