SUBARU 10100BU080 Engine 2.5L 6TH

( Manufacturer Part Number: 10100BU080 ), ( Model: IMPREZA ), ( Manufacturer Warranty: 90 Day ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Genuine Oem: Yes ), ( Seller Notes: Awd, 2.5t, 6sp ), ( Interchange Item Code: 300 ), ( Color: Gry ), ( Reference Oe/oem: 10100bu080, 10100bv390, 10100bw470, Ej257bg4lb, Ej257bg5lb ), ( Number Of Valves: 16 ), ( Engine Size: 2.5l ), ( Fuel Type: Gas ), ( Type: Engine Complete Assembly )

Review SUBARU Used Engine Complete Assembly Fits 2.5l Vin 6th Digit fits IMPREZA STI 2013

Introducing the Subaru 10100BU080 engine, a high-performance powertrain specifically designed for the 2013 Subaru Impreza 2.5i and WRX STI models. This engine is an evolution of Subaru's renowned flat-four, boxer engine design, offering exceptional balance, power, and fuel efficiency.

The Subaru 10100BU080 engine boasts a displacement of 2,498cc and features a double-overhead camshaft (DOHC) design with 16 valves. It is equipped with Subaru's legendary horizontally-opposed flat engine layout, which reduces vibration and provides a lower center of gravity for superior handling and stability.

This engine delivers an impressive 147 horsepower at 5,800 rpm and 145 lb-ft of torque at 4,100 rpm. It is mated to a five-speed manual transmission as standard, with the option of a Lineartronic continuously variable transmission (CVT) available.

The Subaru 10100BU080 engine is designed to meet strict emission regulations, including the U.S. Environmental Protection Agency's (EPA) Tier 2, Bin 5 and European Union's Euro 6 standards. It achieves this through the use of advanced technologies, such as a high-pressure direct fuel injection system and a dual-branch exhaust manifold.

Additional features of this engine include a forged crankshaft and pistons, a high-performance cooling system, and a high-capacity oil cooler. These enhancements provide increased durability, reliability, and power delivery.

The Subaru 10100BU080 engine also benefits from Subaru's Symmetrical All-Wheel Drive (AWD) system, which delivers power to all four wheels for superior traction and stability. This system also helps to distribute weight evenly, further enhancing the vehicle's handling dynamics.

In summary, the Subaru 10100BU080 engine is a high-performance, fuel-efficient, and durable powertrain that delivers impressive power and torque figures. It is the heart of the 2013 Impreza 2.5i and WRX STI, providing drivers with a thrilling driving experience and the confidence to tackle any road condition.

The Subaru 10100BU080 engine is a 2.5-liter flat-four boxer engine produced by Subaru for various applications, including the 2013 Subaru Impreza WRX STI. Here are some pros and cons of buying this engine for your 2013 Impreza 2.5L:

1. Power: This engine delivers impressive power and torque, making it a popular choice for those seeking performance.

2. Durability: Subaru engines are known for their durability and reliability, which is a significant advantage for those planning to use their vehicles for extensive periods.

3. Symmetrical All-Wheel Drive: The engine is designed to work with Subaru's symmetrical all-wheel-drive system, providing excellent traction and stability in various driving conditions.

4. Fuel Efficiency: Compared to other high-performance engines, the Subaru 10100BU080 engine offers decent fuel efficiency, making it a practical choice for daily driving.

1. Cost: Replacing or upgrading this engine can be expensive due to its high performance and unique design.

2. Complexity: The engine's flat-four boxer design can be more complex to repair or maintain compared to traditional V-shaped engines.

3. Noise: This engine can produce more noise than standard 2.5-liter engines, which may not be desirable for those seeking a quieter ride.

The Subaru 10100BU080 engine offers impressive power, durability, and reliability, making it an excellent choice for those seeking high performance in their 2013 Impreza 2.5L. However, its cost, complexity, and noise level may be significant drawbacks for some buyers. Ultimately, the decision to purchase this engine depends on your personal preferences, driving habits, and budget.

If you are looking for high performance, durability, and reliability, the Subaru 10100BU080 engine may be an excellent choice for your 2013 Impreza 2.5L. However, it is crucial to consider the potential costs and complexities associated with this engine before making a purchase decision. Additionally, it may be beneficial to explore alternative engine options or aftermarket modifications to achieve similar performance levels while potentially reducing costs and complexity.

Details:

Warranty covers slippage, shifting failures and/or bearing noise.Failure caused by or related to collisions, theft, vandalism any act of God. All parts are covered by our 30-Day Money-Back Guarantee. Every part is cleaned, tested and inspected by experts.

Manual transmissions follow the same procedure as above if applicable. Engine installations follow the procedures:Replace following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter. The words un examined or unchecked on the delivery note/docket are not acceptable. Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances.

Engine warranty is contingent upon installation of new intake manifold gaskets. FAQ's: here. 90 Day Replacement Warranty. 4.This part may have accessories that are attached and must be removed or switched for proper installation.

Transmissions:Replace the following with new parts: front pump and output shaft seals, pan gaskets filter. Warranty is not transferable. This part fits vehicles made in the following years 2011 ,2012, 2013 ,2014. Warranty is contingent upon oil and filter change per manufacturers specifications as to type at installation every 5,000 kilometres thereafter.

3.Warranty is valid to original purchaser only. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for. Clear all computer fault codes. Adjust shiftier and kick down cables linkage if applicable.

All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates. Manufacturer Brand: Color: Position: Fitment Notes. Unless specified as Universal this is a direct fit Engine Complete Assembly. Flush or replace transmission cooler and lines.

part #: 10100bu080 prices

• $3200.00-$5299.00

specifications grokengines:

• for models: Sti, Impreza
• for makes: Subaru
• for years: 2013
• mpn: 10100bu080
• model: Impreza
• manufacturer warranty: 90 Day
• core charge: 1.00 Which Is Included In The Total Price
• genuine oem: Yes
• seller notes: Awd, 2.5t, 6sp
• interchange item code: 300
• color: Gry
• reference oe/oem: 10100bu080, 10100bv390, 10100bw470, Ej257bg4lb, Ej257bg5lb
• number of valves: 16
• engine size: 2.5l
• fuel type: Gas
• type: Engine Complete Assembly

shipping grokengines:

• type: Fixed
• class: Freight
• service: Flat Rate Freight
• cost: $0.00

offer grokengines:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: September 2, 2025
• sold: 0

payments grokengines:

• wallet: Paypal
• other
• credit card: Discover

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

seller grokengines:

• rating: 96.6%
• city: Bloomfield, Iowa
• # reviews: 554

returns grokengines:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

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