Bosch Diesel Injector 03L130277Q – 1.6 TDI VW Audi
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Description
Bosch Diesel Injector 03L130277Q – 1.6 TDI
The Bosch diesel injector 03L130277Q is designed for 1.6 TDI common rail engines used in Volkswagen, Audi, Seat and Skoda vehicles. It delivers precise fuel injection, improved fuel efficiency and smoother engine performance.
Key Features
✔ Genuine Bosch diesel injector
✔ Part number: 03L130277Q
✔ Engine size: 1.6 TDI
✔ Common rail injection system
✔ Professionally tested & quality checked
✔ Injector coding supported
✔ Warranty included
✔ Fast UK delivery
Vehicle Compatibility
| Manufacturer | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Golf, Passat, Caddy | 1.6 TDI | 2009–2015 |
| Audi | A3 | 1.6 TDI | 2010–2016 |
| Skoda | Octavia, Superb | 1.6 TDI | 2009–2014 |
| SEAT | Leon | 1.6 TDI | 2010–2015 |
Always check part numbers before ordering.
Engine Code
Common engine codes: CAYC, CAYA, CAYB
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.
Diesel injector problems →
/diesel-injector-problems/Diesel injector reconditioning services →
/diesel-injector-services/
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 03L130277Q 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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