W0133-1849473-OES Fuel Pressure Regulator

( Brand: Genuine ), ( Part Type: Fuel Pressure Regulator ), ( Manufacturer Part Number: W0133-1849473-OES ), ( Product Type: Fuel Delivery ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Subaru ), ( Compatible Model S : Impreza, Forester, Baja ), ( Fitnote: Manufactured Before June, Manufactured Before March ), ( Product Subtype: Fuel Pressure Regulators ), ( Placement On Vehicle: On Fuel Rail ), ( Department: Replacement )

Review GENUINE Fuel Pressure Regulator

The W0133-1849473-OES Fuel Pressure Regulator is a crucial component in the fuel delivery system of your vehicle. Designed by Bosch, a leading automotive technology manufacturer, this regulator ensures an optimal fuel pressure for efficient combustion and optimal engine performance.

The regulator features a robust, zinc die-cast housing that can withstand the harsh conditions of a vehicle's engine bay. The internal diaphragm is made of high-quality, reinforced rubber material for durability and reliability, while the stem sealing is achieved through the use of a hardened, stainless steel ball-seat. These design elements combine to provide excellent fuel pressure regulation and long-lasting performance.

The W0133-1849473-OES Fuel Pressure Regulator comes with a built-in fuel pressure relief valve, which helps to prevent fuel pressure surges and protects the fuel system from damage. The regulator also includes a vacuum-operated diaphragm, allowing it to maintain a consistent fuel pressure even under varying engine vacuum conditions.

Installation of the regulator is made easy with a clear, marked calibration chart on the housing, ensuring accurate and hassle-free setup. The regulator comes with a factory-set fuel pressure of 43.5 psi, but can be adjusted between 35 and 55 psi as needed, depending on your vehicle's specifications.

In summary, the Bosch W0133-1849473-OES Fuel Pressure Regulator is a high-performance, durable solution for maintaining optimal fuel pressure in your vehicle's fuel delivery system. Its robust design, reliable internal components, and adjustable pressure settings make it an excellent choice for ensuring efficient engine performance and long-lasting fuel system health.

The W0133-1849473-OES fuel pressure regulator is a crucial component in the fuel delivery system of various vehicles, especially those manufactured by Volkswagen and Audi. Replacing a faulty fuel pressure regulator can help improve vehicle performance and fuel efficiency. Here are some pros and cons to consider before making a purchase.

1. Improved Engine Performance: A faulty fuel pressure regulator can lead to inconsistent fuel delivery, resulting in poor engine performance. Replacing the regulator can help restore stable fuel pressure, leading to smoother engine operation and better throttle response.

2. Fuel Efficiency: A malfunctioning fuel pressure regulator can cause the engine to consume more fuel than necessary, leading to reduced fuel efficiency. A new regulator will help ensure the engine receives the correct amount of fuel, resulting in better mileage.

3. Reduced Emissions: By improving engine performance and fuel efficiency, a new fuel pressure regulator can help reduce exhaust emissions, making your vehicle more eco-friendly.

1. Cost: Fuel pressure regulators, especially high-quality OEM parts like the W0133-1849473-OES, can be quite expensive. The cost of the part itself, as well as the labor charges for installation, can add up.

2. Installation Complexity: Replacing a fuel pressure regulator can be a complex job, especially for those without automotive experience. It requires access to the fuel system, which can be dangerous if not handled properly. It's recommended to have the job done by a professional mechanic.

3. Potential for Further Issues: A faulty fuel pressure regulator might not be the only issue causing poor engine performance or reduced fuel efficiency. Replacing the regulator might lead to the discovery of additional problems, which could add to the overall cost of repairs.

The W0133-1849473-OES fuel pressure regulator is an essential component for maintaining optimal engine performance and fuel efficiency in Volkswagen and Audi vehicles. While the cost and installation complexity are drawbacks, the benefits of improved engine performance, fuel efficiency, and reduced emissions make the investment worthwhile. It's recommended to have the job done by a professional mechanic to ensure safe and accurate installation.

part # w01331849473 price

• $202.95

specifications fuelperforma:

• brand: Genuine
• part type: Fuel Pressure Regulator
• manufacturer part number: W0133-1849473-OES
• product type: Fuel Delivery
• california prop 65 warning: Cancer And Reproductive Harm.
• fitment type: Direct Replacement
• compatible make s : Subaru
• compatible model s : Impreza, Forester, Baja
• fitnote: Manufactured Before June, Manufactured Before March
• product subtype: Fuel Pressure Regulators
• placement on vehicle: On Fuel Rail
• department: Replacement

returns fuelperforma:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller fuelperforma:

• rating: 99.3%
• # reviews: 10103

offer fuelperforma:

• sold: 0
• quantity: 2
• started: June 19, 2026
• availability: In Stock
• options: Ship-to-home

general fuelperforma:

• Auto Permance Parts > Fuel Systems > Fuel Pressure Regulators
• condition: New

shipping fuelperforma:

• cost: $15.00
• transit: 4-6 Days
• class: Standard
• carrier: UPS
• type: Fixed
• service: UPS Ground

payments fuelperforma:

• wallet: Paypal
• credit card: Visa
• other

Genuine W0133-1849473 Is Similar To:

• Bosch 0580-254-950 Genuine German Made 72psi Fuel Pump 0580 254 950 In-line (32.3% similar) $140.66–$181.42. (August 24th, 2024)
• Tomei Tb507a-0000a Fuel Pressure Regulator Type-s Universal - Genuine (44.1% similar) $114.00–$116.34. (September 1st, 2024)
• Ac Delco Olx-acd12636277-cl360a50 Genuine Acdelco For Gmc Sierra 3500/2500 Hd 2011-2016 Fuel Line Filter Inlet (28.9% similar) $23.57–$29.31. (December 26th, 2024)
• Ac Delco Olx-acd10394402-cl360a50 Genuine Acdelco For Chevy Express 1500/2500/3500 2005 Fuel Line Front Natural (27.5% similar) $34.63. (January 31st, 2025)
• Cummins 4076443 Genuine Fuel Injection Pump Caps 4076441x 4076441rx Isc8.3 And 8.9l (25.8% similar) $813.99–$930.00. (February 10th, 2025)
• Acdelco 89060523 Genuine Gm Parts Fuel Injection Pressure Service Kit (44.1% similar) $29.65–$48.63. (February 24th, 2025)
• Ac Delco Olx-acd15751395-cl360a51 Genuine Acdelco For Gmc Sierra 3500 2001-2016 Fuel Filter Bracket Steel Black (30% similar) $165.97. (February 25th, 2025)
• Ac Delco Olx-acd15638098-cl360a87 Genuine Acdelco For Pontiac Trans Sport 1990-1997 Fuel Line Retainer 15638098 (31.3% similar) $10.00–$34.16. (March 2nd, 2025)
• Ac Delco Olx-acd15638098-cl360a70 Genuine Acdelco For Chevy Impala/monte Carlo 2000-2005 Fuel Line Retainer (26.9% similar) $16.35–$17.87. (March 3rd, 2025)
• Genuine Mercedes Benz 1264704075 New S W126 Fuel Hose Pipe A1264704075 (33.6% similar) $84.55–$106.61. (March 18th, 2025)
• Ac Delco Olx-acd12644913-cl360a50 Genuine Acdelco For Chevy Silverado 2500/3500 2011-2016 Fuel Feed Clip Bracket (28.6% similar) $9.31–$21.71. (March 24th, 2025)