Bosch Diesel Injector 03L130277J – 2.0 TDI Common Rail

  • Bosch diesel injector 03L130277J for 2.0 TDI engines in VW, Audi, Seat, and Skoda.

Description

The Bosch 03L130277J injector is a precision-engineered common rail solenoid injector designed for 2.0 TDI diesel engines across the VAG group. Each unit is electronically and mechanically tested, includes a copper washer, and comes with a 1-year warranty. Sold on an exchange basis—a refundable deposit may apply if the old injector isn’t returned. read more
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£109.95

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Description

Product Overview

The Bosch 03L130277J injector is a precision-engineered common rail solenoid injector designed for 2.0 TDI diesel engines across the VAG group. Each unit is electronically and mechanically tested, includes a copper washer, and comes with a 1-year warranty.

Sold on an exchange basis—a refundable deposit may apply if the old injector isn’t returned.

Technical Specifications

FeatureDetail
Bosch Part Number0445110369
OEM Cross References03L130277J, 03L130277Q, 03L130277CX, 0986435166, 0986435167
Nozzle CodeDLLA162P2160
Engine Size2.0 TDI (1968cc)
Pressure Range1600–1800 bar
Warranty12 Months (Reconditioned)

Compatible Vehicles

This injector fits a wide range of VW, Audi, Seat, and Skoda models including:

  • Audi A1, A3, A4, A5, A6, Q3, Q5
  • VW Golf, Passat, Tiguan, Touran, Amarok, Caddy, Scirocco
  • Seat Leon, Ibiza, Alhambra, Altea, Exeo
  • Skoda Octavia, Superb, Yeti

For full compatibility, VIN or chassis lookup is recommended.

What’s Included

  • Bosch Injector 03L130277J
  • Copper washer
  • Test report
  • Exchange deposit option (if applicable)

Linked Services

Common Symptoms of a Faulty Injector

If your injector 03L130277Q is failing, you may notice:
• Hard starting or non-start
• Engine misfire or rough idle
• Excessive exhaust smoke
• Loss of power
• Poor fuel economy
• Engine management light

Replacement vs Conditioning

This injector is ideal as a direct replacement for faulty or worn units.
If multiple injectors are showing symptoms, a full set replacement may be recommended.

Testing and Quality Assurance

All diesel injectors supplied by Diesel Injector Pro are:
• Professionally tested on specialist equipment
• Checked for correct fuel delivery and leakage
• Supplied ready to fit
• Backed by warranty

Delivery & Warranty

• Fast UK delivery available
• Secure packaging
• Warranty included
• Expert support before and after purchase

Why Buy From Diesel Injector Pro?

  • ✔ Specialist diesel injector supplier
  • ✔ Fully tested units
  • ✔ Fast UK-wide delivery
  • ✔ Expert technical support

Looking for other Bosch diesel injectors? View all Bosch diesel injectors

FAQs

Q1: Is injector 03L130277J coded?
Yes, injector coding is supported. Coding may be required after installation depending on the vehicle.

Q2: Is this injector new or reconditioned?
This product is supplied as a professionally tested diesel injector. See product description for condition details.

Q3: How quickly will my injector be delivered?
Fast UK delivery options are available. See our delivery information page for full details.

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