SUBARU 11821AA450 Pcv Hose Connector 2X 2.5L 1.8L

( Manufacturer Part Number: 11821AA450 ), ( Engine : 1.8l H4, 2.2l H4 ), ( 2.2l H4: New Evapo, 2.5l H4 ), ( Fitment Type: Direct Replacement ), ( Year: 1994 1995 1996 1997 1998 1999 2000 2001 ), ( Vintage Part: No ), ( Type: Pcv Hose Connector ), ( Model : Forester, Impreza, Legacy, Outback, Wrx ), ( Country Of Origin: Japan ), ( Engine: 2.5l H4 Dohc ), ( 2.5l H4 Dohc: New Evapo, 2.5l H4 Sohc )

Review SUBARU 2x Genuine Pcv Hose Connector For 2.5l 1.8l Oem fits IMPREZA LEGACY 1990–2002

Introducing the Subaru 11821AA450 2x PCV Hose Connector, a vital component for maintaining the proper functioning of your Subaru Impreza 2.5L or 1.8L engine from 1990 to 2002. This PCV hose connector is a crucial part of the Positive Crankcase Ventilation (PCV) system that helps reduce crankcase gases and improve engine performance.

The Subaru 11821AA450 connector is engineered to be an exact replacement for the original part. It features a robust design with a durable rubber construction that resists degradation over time, ensuring a reliable and long-lasting fit. The connector boasts an O-ring seal that secures a tight connection between the hoses, preventing leaks and minimizing the risk of engine damage.

The Subaru 11821AA450 2x PCV Hose Connector is designed to work seamlessly with the existing PCV system in your Impreza. It connects two PCV hoses, allowing the gases produced during the combustion process to be recycled back into the engine for reuse as intake air. This process not only reduces emissions but also enhances engine efficiency by lowering the overall operating temperature.

The installation process of this connector is straightforward and can be completed in a short amount of time. It is essential to follow the instructions provided in your vehicle's service manual carefully while performing the replacement. The connector comes with all necessary hardware for a hassle-free installation, ensuring you have everything you need to complete the job effectively.

In summary, the Subaru 11821AA450 2x PCV Hose Connector is a crucial replacement part for Subaru Impreza 2.5L and 1.8L models from 1990 to 2002. Its robust design, durable rubber construction, and O-ring seal ensure a reliable and long-lasting fit, while its role in the PCV system enhances engine performance and reduces emissions. Installing this connector is a simple process that can be accomplished with the help of your vehicle's service manual and the included hardware.

Subaru 11821AA450 2x PCV Hose Connector: A Detailed Analysis

The Subaru 11821AA450 2x PCV (Positive Crankcase Ventilation) hose connector is a crucial part of the engine's breathing system in Subaru Impreza models from 1990 to 2002 with 2.5L and 1.8L engines. Replacing a damaged or worn-out PCV hose connector can help improve engine performance and prevent potential issues. In this analysis, we will discuss the pros and cons of purchasing this specific connector.

1. OEM (Original Equipment Manufacturer) part: This connector is an original Subaru part, ensuring a perfect fit and compatibility with your vehicle.

2. Improved engine performance: A faulty or deteriorated PCV hose connector can cause engine misfires, poor idling, and rough running. Replacing it with a new one can enhance the engine's overall performance.

3. Prevents check engine light: A malfunctioning PCV hose connector can trigger the check engine light. By replacing it, you can prevent this issue and maintain a trouble-free driving experience.

4. High-quality materials: Subaru uses high-quality materials to manufacture their parts. This connector is designed to last and provide reliable service.

1. Cost: The Subaru 11821AA450 2x PCV hose connector is a genuine Subaru part, which can be more expensive than aftermarket alternatives.

2. Installation complexity: While this connector is a straightforward part to replace, some users might find the process time-consuming or challenging.

3. Availability: This connector might not be readily available at local auto parts stores, and you may need to order it online or through a dealership.

The Subaru 11821AA450 2x PCV hose connector is an essential part for maintaining the performance and longevity of your Subaru Impreza's engine. While it may come with a higher price tag compared to aftermarket alternatives, the benefits of using an OEM part, including improved engine performance, reliability, and compatibility, make it a worthwhile investment.

If you own a Subaru Impreza (1990-2002) with a 2.5L or 1.8L engine, and you suspect that your PCV hose connector is faulty or worn out, we recommend replacing it with the genuine Subaru 11821AA450 2x PCV hose connector. This part will provide optimal performance, ensure a proper seal, and help prevent potential engine issues.

Details:

A1196 TXK 1125 5202. Item comes only with what is pictured, NO other materials available.

part #: 11821aa450 prices

• $7.99-$17.89

specifications voomvalve:

• for models: Impreza, Legacy
• for makes: Subaru
• for years: 1990-2002
• mpn: 11821aa450
• engine : 1.8l H4, 2.2l H4
• 2.2l h4: New Evapo, 2.5l H4
• fitment type: Direct Replacement
• year: 1994 1995 1996 1997 1998 1999 2000 2001
• vintage part: No
• type: Pcv Hose Connector
• model : Forester, Impreza, Legacy, Outback, Wrx
• country of origin: Japan
• engine: 2.5l H4 Dohc
• 2.5l h4 dohc: New Evapo, 2.5l H4 Sohc

shipping voomvalve:

• class: Economy, Expedited, One-day
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• carrier: USPS, UPS
• transit: 3-7 Days

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

seller voomvalve:

• rating: 99.2%
• # reviews: 16013
• city: Athens, Georgia

returns voomvalve:

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• policy: Returns Accepted
• time: 30 Days

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offer voomvalve:

• quantity: 6
• sold: 0
• availability: In Stock
• started: November 11, 2025
• options: Ship-to-home

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