Cross-Reference: 03L130277C

This cross-reference page covers OEM injector number 03L130277C, a diesel injector reference used to identify compatible remanufactured replacements and equivalent OEM part numbers. It is most commonly fitted to engines using the CAYA, CAYB, CAYC, CAYD codes. Verified vehicle applications include Audi A1, Audi A3, Seat Altea, and other diesel models. 03L130277C has 9 known alternate references across Bosch, Delphi, Siemens VDO, and Denso catalogues — listed below for fitment confirmation. Use the sections below to confirm compatibility by engine code or vehicle before ordering. Every injector linked from this page is professionally remanufactured in our UK workshop and ships with full traceability.

Equivalent Injectors for 03L130277C

A2C9626040080Siemens VDO

£180

Compatible Vehicles

Audi A1 Audi A3 Seat Altea Seat Ibiza Seat Leon Seat Toledo Skoda Fabia Skoda Octavia Skoda Rapid Skoda Roomster

Engine Codes

Injectors matching 03L130277C are used in the following engine codes:

CAYA CAYB CAYC CAYD CAYE CLNA

Common Fault Codes

P0201Injector Circuit Malfunction (Cylinder 1) — Causes & Fix P0202Injector Circuit Malfunction (Cylinder 2) — Causes & Fix P0203Injector Circuit Malfunction (Cylinder 3) — Causes & Fix P0204Injector Circuit Malfunction (Cylinder 4) — Causes & Fix P2146Injector Group A Supply Voltage — Causes & Fix

Injector Problem Guides

Diesel Injector Failure Symptoms Diesel Injector Leak-Off Test Bad Diesel Injector Smoke Diesel Engine Misfire From Injector Fault Diesel Injector Problem — Black Smoke Diesel Injector Problem — White Smoke Diesel Injector Problem — Rough Idle Diesel Injector Problem — Hard Starting Diesel Injector Problem — Engine Knock Diesel Injector Problem — Poor Fuel Economy

Injector Testing Guides

Diesel Injector Testing Guide How to Test a Diesel Injector Diesel Injector Leak-Off Test Common Rail Injector Testing

Not sure which injector fits?

Enter your registration and we'll confirm compatibility.

Search by Registration