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  3. BOSCH 113973

BOSCH 113973 Engine Fuel Injection Up Regulator Hoses Clamps

fits model: 400i. make: Ferrari.

113973 Bosch Ferrari 400i Engine Fuel Injection Warm Up Regulator Hoses Clamps

( Brand: Bosch ), ( Type: Fuel Pressure Regulator ), ( Manufacturer Part Number: 113973 ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country Of Origin: Italy ), ( Fuel Type: Gasoline )

Review BOSCH Ferrari Engine Fuel Injection Warm Up Regulator Hoses Clamps fits 400I

The Bosch 113973 Ferrari 400i Engine Fuel Injection Up Regulator Hoses Clamps are specifically designed for use with the Ferrari 400i model, providing a reliable and efficient solution for securing and regulating the fuel hoses in your vehicle's fuel injection system.

These clamps are manufactured by Bosch, a globally recognized leader in automotive technology and engineering, ensuring high-quality components that meet the exacting standards of luxury automakers like Ferrari.

The hoses clamps are engineered to fit the unique fuel injection system of the Ferrari 400i, with a precise and secure grip that ensures a leak-free connection between fuel hoses and other components in the system. The clamps employ a robust and durable design, with a zinc-coated steel body that resists corrosion and wear over time, ensuring a long service life.

The clamps are also designed to regulate fuel pressure, featuring an integrated pressure relief valve that helps prevent overpressure in the system, protecting against potential damage to engine components or fuel system failure. The valve is adjustable, allowing you to fine-tune fuel pressure to optimal levels for your specific vehicle and driving conditions.

Installing these clamps is a straightforward process, requiring no special tools or extensive mechanical knowledge. The clamps are designed to be easily adjustable, with a simple turn of the knob allowing you to tighten or loosen the clamp as needed to secure the hose in place. The clamps are also compatible with standard fuel hose sizes, making them a versatile and convenient option for a range of fuel system applications.

Overall, the Bosch 113973 Ferrari 400i Engine Fuel Injection Up Regulator Hoses Clamps offer a high-performance and reliable solution for securing and regulating fuel hoses in your Ferrari 400i, ensuring optimal fuel system performance and protecting against potential fuel leaks or system failures. With their durable design, precise fit, and easy installation, these clamps are an essential addition to any Ferrari 400i maintenance or repair project.

Bosch 113973 Ferrari 400i Engine: Fuel Injection Upregulator Hoses and Clamps - Pros, Cons, and Conclusion

The Bosch 113973 fuel injection upregulator hoses and clamps are designed specifically for use with the Ferrari 400i engine. In this analysis, we will provide the pros, cons, and a conclusive recommendation for purchasing these components.

Pros:

1. OEM (Original Equipment Manufacturer) Parts: Bosch is a well-known brand that manufactures high-quality components for various applications, including automotive. These fuel injection upregulator hoses and clamps, being Bosch-branded, are designed to meet the specifications of the Ferrari 400i engine.

2. Improved Performance: Upgrading to new fuel injection hoses and clamps can lead to improved engine performance. These components can help maintain consistent fuel pressure, ensuring optimal engine operation.

3. Longer Lifespan: Compared to aftermarket alternatives, OEM parts typically have a longer lifespan due to their manufacturing standards and compatibility with the engine.

Cons:

1. Cost: Bosch OEM parts tend to be more expensive compared to aftermarket alternatives. The price difference should be weighed against the potential benefits, such as improved performance and longer lifespan.

2. Availability: These parts may not be readily available at local auto parts stores. They can usually be purchased through authorized dealers or online retailers.

Conclusion:

The decision to purchase Bosch 113973 fuel injection upregulator hoses and clamps for a Ferrari 400i engine depends on individual priorities. If the goal is to maintain the vehicle in optimal condition, ensure consistent performance, and have peace of mind knowing that OEM parts are being used, then the investment in these components is worthwhile. However, for those who prioritize cost and availability, aftermarket alternatives may be a more viable option.

Recommendation:

For those who prioritize the long-term performance and reliability of their Ferrari 400i engine and are willing to invest in OEM parts, purchasing the Bosch 113973 fuel injection upregulator hoses and clamps is a recommended choice. For those who are more cost-conscious or have immediate availability concerns, aftermarket alternatives can be considered. Ultimately, the decision is a personal one based on individual priorities and circumstances.

part # 113973 prices

  • $77.30-$374.99

specifications injectiopug:

  • for models: 400i
  • for makes: Ferrari
  • brand: Bosch
  • type: Fuel Pressure Regulator
  • manufacturer part number: 113973
  • material: Aluminum
  • vintage part: Yes
  • country of origin: Italy
  • fuel type: Gasoline

payments injectiopug:

  • credit card: Discover
  • wallet: Google-pay
  • other

offer injectiopug:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: March 9, 2026
  • options: Ship-to-home

shipping injectiopug:

  • class: Expedited, Standard
  • carrier: USPS, UPS
  • type: Fixed
  • cost: $27.87
  • service: USPS Priority Mail, UPS Ground
  • transit: 3-8 Days

seller injectiopug:

  • rating: 100.0%
  • # reviews: 6907

returns injectiopug:

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

general injectiopug:

  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
  • condition: Used
for models: 400i, for makes: ferrari, type: fuel pressure regulator, vintage part: yes, country of origin: italy, fuel type: gasoline,
category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, material: aluminum, sku: 11417294812829771,

Bosch 113973 Is Similar To:

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5 offers $77.30–$374.99 USD
  • Offer #1: $374.99 price + $27.87 delivery = $402.86* total. Sale is for One warm up regulator assembly as seen. Part number.+$27.87 shipping
  • Offer #2: $77.30 price + $44.31 delivery = $121.61* total. Repair set for Bosch Warmlauf regulator of the K-Jetronic This poetry is for warm -up regulators with simple membrane vacuum The membrane is fully assembled and can be installed! The screw connection is secured with screw lock! All stainless steel screws with torx drive for better assembly! Both form plates of the vacuum membrane made of stainless steel! The housing seal is a shape seal (like original) The repair sentence was tested on the test bench Ferrari 308 GTB Quattrovalvole 2.9 157kW 07/1981-06/1985 Ferrari 308 GTS Quattrovalvole 2.9 157kW 07/1981-06/1985 Ferrari 400 Automatic I 4.8 232KW 05/1979-03/1985 1x simple membrane, stainless steel panels (vacuum, vacuum) fully assembled.+$44.31 shipping
  • Offer #3: $82.39 price + free delivery = $82.39* total. Enthalten sind alle zur Reparatur ben tigten Teile. 0438140033 (Ferrari ).FREE SHIPPING
  • Offer #4: $65.10 price + free delivery = $65.10* total. The spring seat on the vacuum membrane is correctly adjusted and fixed with locking varnish. For a restoration that is true to the original, all visible screws and parts (except the Banjo Bolt ) are yellow galvanized as in the original and are of selected quality.FREE SHIPPING
  • Offer #5: $1375.69 price + free delivery = $1375.69* total. The cis injection / k-jetronic warm up regulator is a critical component that performs the following functions: lowers pressure when engine is cold. Bosch No.FREE SHIPPING