Bosch USA 4-HOLE 0280155972 Jeep Fuel Injectors

Bosch 4-Hole Fuel Injectors – OE Replacement for Jeep, Dodge & Chrysler

Upgrade your vehicle's performance and fuel efficiency with premium Bosch 4-hole fuel injectors, engineered to match or exceed original equipment standards. Designed specifically for Jeep, Dodge, and Chrysler engines, these injectors deliver precise fuel atomization and improved throttle response while maintaining full OEM compatibility.

Perfect OE Replacement – Trusted Bosch Quality

Manufactured in the USA by Bosch, these saturated-style injectors: Bosch Part number 0280155972 replace outdated or worn factory injectors: 4854181. 
The 4-hole-disc nozzle design delivers a fine conical mist spray (5°–25°) for optimal combustion and performance.

JEEP compatibility includes:

• Grand Cherokee 4.0L I6 (1999–2006)

• Cherokee 4.0L I6 (1999–2006)

• Wrangler 4.0L I6 (1999–2006)

• ALL models 3.8L V6 (2007-2011)

• ALL models 3.7L V6 (2004-2013)
  "I installed these injectors in my 2004 Jeep Grand Cherokee. What a difference! The pick-up off the line is remarkably improved. Thanks for a great product."
  — Steve in Kansas

Key Features & Benefits:

• OE-Style Plug 'n' Play Installation – DIY Easy installation

• Enhanced Fuel Economy – Save on gas, the upgrade pays for itself

• Restores Horsepower & Torque – Smoother acceleration and idle

• US-CAR Electrical Connector – 100% compatible with listed vehicles

• Premium Materials – Stainless steel body (E-Mixture fuel compatibility), Viton rubber O-rings for long-term durability

Technical Specifications:

• Injector Type: Saturated

• Nozzle Type: 4-hole disc

• Spray Pattern: Conical mist (5–25°)

• Resistance: 12.5 Ohms

• Voltage Range: 6–16V

• Current Draw: 0.9–1.1 Amps

• Operation Temp Range: –40°F to 130°F

• Installation Length: 64 mm

• Overall Length: 74 mm

• O-Ring OD: 14.5 mm (Viton Rubber)

• Connector Type: US-CAR

Fast Shipping & Support

Order now from FiveO Motorsport for fast shipping and expert customer service. Whether you’re replacing worn parts or upgrading for better performance, Bosch injectors are a reliable choice to keep your engine running strong.