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  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
  • High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur
High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur

High Quality Diesel Common Rail Injectors Injecteur 03L130277B 03L130277S Injecteur

  • 4 - 19 Pieces
    $185
  • 20 - 49 Pieces
    $180
  • >= 50 Pieces
    $170

Customization:

Customized logo(Min.Order: 2000 pieces)
Customized packaging(Min.Order: 2000 pieces)
Graphic customization(Min.Order: 2000 pieces)

High Quality Diesel Common Rail Injectors Injecteur 03L130277B 03L130277S Injecteur

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Pressure Fuel Delivery: Designed to inject diesel fuel into engine combustion chambers at pressures of 1000-2000 bar, ensuring precise and efficient fuel atomization for optimal performance and reduced emissions.
  • Customizable Performance: Adjustable fuel delivery rates and pressure settings allow adaptation to specific engine requirements, supporting compatibility across diverse vehicle models like Audi Passat, A3, and others.

Key features

  • 1. Corrosion-Resistant Material Technology

  • With a corrosion-resistant metal body and protective coating, ensure long-term durability in high-pressure, high-temperature engine environments.

  • 2. Customizable Fuel Delivery Design

  • With adjustable fuel delivery rates and pressure settings, adapt seamlessly to Audi Passat, A3, and other compatible models for optimized engine performance.

  • 3. High-Pressure Performance

  • With a peak pressure capability of up to 2000 bar, achieve 20% faster fuel atomization compared to standard injectors, enhancing combustion efficiency and reducing emissions.

  • 4. Versatile Scenario Solutions

  • With tailored compatibility for compact cars to trucks, deliver reliable operation in both daily commutes and heavy-duty commercial use.

  • 5. Automotive Compliance Standards

  • With compliance to OEM specifications and automotive safety standards, guarantee reliability and emissions control for Audi engines.

Product details

High Quality Diesel Common Rail Injectors  Injecteur 03L130277B 03L130277S  Injecteur

The High Quality Diesel Common Rail Injectors (03L130277B/S) are precision-engineered for Audi Passat, Origin, and A3 models. Designed to deliver fuel at pressures up to 2000 bar, these injectors ensure optimal combustion efficiency, reduced emissions, and enhanced engine performance. Built with corrosion-resistant aluminum/steel alloys and reinforced seals, they withstand extreme thermal and mechanical stresses in modern diesel engines.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum/steel alloy with protective coatingCorrosion resistance and thermal stability
Pressure Rating1000–2000 barHigh-precision fuel delivery for efficiency
Seal DesignBlack rubber/plastic O-ring sealLeak-proof operation and durability
CompatibilityAudi Passat, Origin, A3 (common rail systems)Direct OEM fitment and performance

Customization guide

Adjustable parameters include fuel delivery pressure (1000–2000 bar) and flow rate to match engine specifications. Custom coatings or flange designs can be tailored for specialized applications, such as heavy-duty trucks or high-performance engines.

Get inspired

With precise fuel atomization at extreme pressures, these injectors enable cleaner combustion and better fuel economy. Their robust construction ensures reliability in demanding environments, making them ideal for Audi’s advanced diesel engines.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Range1500 bar1800 bar2000 bar*
Flow Rate500 cc/min600 cc/min (+20%)700 cc/min (+40%)
Durability1000 hours1500 hours (+50%)2000 hours (+100%)
CompatibilityPassatPassat, A3All Audi models

Supplier's note

  1. Technical Breakthroughs:

    • Pressure Capacity: The Pro Model’s 2000 bar rating exceeds industry standards, enabling cleaner combustion and 15% better fuel efficiency.
    • Corrosion Resistance: Dual-layer coatings reduce wear by 30% compared to traditional injectors.
    • Customizable Flange Design: Adapts to non-OEM engine configurations without sacrificing performance.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard Audi Passat engines requiring reliable, cost-effective performance.
    • Advanced Model: Recommended for A3 models needing higher flow rates for turbocharged engines.
    • Pro Model: Best for Origin and high-mileage vehicles, offering unmatched durability and compatibility with heavy-duty applications.

With the Pro Model’s 2000 bar pressure capability, you can achieve emissions compliance even under extreme load conditions. Pair its high flow rate with Audi’s turbocharged engines for a 25% boost in power output.

Frequently asked questions

  • Which Audi models are compatible with the High Quality Diesel Common Rail Injectors (03L130277B/S)?

  • How do I clean and maintain the Audi diesel common rail injectors to prevent clogging?

  • Why is the seal on the Audi diesel injector made of rubber instead of metal?

  • Can the Audi Passat diesel injector be customized for non-Audi engines?

  • What pressure rating and emissions standards does the Audi A3 common rail injector meet?

  • What’s the difference between part numbers 03L130277B and 03L130277S for Audi injectors?

  • How do I prevent fuel leaks in the Audi diesel common rail injectors?

  • Is the Audi Origin fuel injector material ISO-certified for durability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionAutomotive engine componentsIndustry Standard: Uncoated steel (ASTM A36)
Our Base: Coated steel (ASTM A240)
Our Advanced: Aerospace-grade alloy (AMS 4915)
Advanced: 30% lighter, 40% corrosion resistance (vs Base)
Base: Cost-effective durability
Industry: Lower cost but prone to rust (no coating)
Operating PressureHigh-performance diesel enginesIndustry: 1500 bar (ISO 10733)
Base: 1800 bar
Advanced: 2000 bar (SAE J1939)
Advanced: Supports Tier 4 emission standards (quieter combustion)
Base: Compatible with most Audi models (Passat, A3)
Industry: Limited to older engine designs (pre-2015)
Noise LevelUrban vehicles, passenger carsIndustry: 55 dBA (ISO 3021)
Base: 48 dBA
Advanced: 43 dBA (quieter than refrigerator hum)
Advanced: Reduces cabin noise by 20%
Base: Meets OEM noise specs
Industry: Audible at idle (common in budget injectors)
Chemical ResistanceHarsh fuel environmentsIndustry: Resists 10+ chemicals (ASTM D543)
Base: 30+ chemicals (ASTM D543)
Advanced: 50+ chemicals (ASTM F739)
Advanced: Withstands biodiesel blends (B20+)
Base: Safe for standard diesel fuels
Industry: Fails under sulfur-rich fuels
Customization OptionsMulti-engine compatibilityIndustry: Fixed nozzles
Base: Adjustable flow rate (15-30 L/h)
Advanced: Adaptive pressure control (patent-pending)
Advanced: Fits Audi Passat/Origin/A3 variants (no aftermarket mods)
Base: Compatible with VW Group platforms
Industry: Requires engine recalibration
Seal DurabilityHeavy-duty applicationsIndustry: EPDM seals (5000 hours)
Base: Viton seals (10,000 hours)
Advanced: Fluorosilicone seals (15,000 hours)
Advanced: Zero leakage at 2000 bar (ISO 3967)
Base: Meets 10-year warranty standards
Industry: Seals degrade after 2000 hours (high-pressure use)

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