0445010533 03L130755AB High Pressure Fuel Pump for VW Passat 2.0 TDI CKRA 2012–2014

0445010533 03L130755AB High Pressure Fuel Pump for VW Passat 2.0 TDI CKRA 2012-2014

0445010533 high pressure fuel pump is an aftermarket replacement high-pressure diesel fuel pump listed for selected Volkswagen Passat 2.0 TDI applications with the CKRA engine.

It cross-references 03L130755AB and is intended as a replacement part for compatible common rail diesel fuel systems.

Before ordering, compare the complete part number, mounting points, drive arrangement, fuel connections and electrical connector with the original pump.

Browse common rail fuel pumps supplied by Rayfuel.

Product identification

When checking the 0445010533 high pressure fuel pump, always use the complete part number and available OE cross-reference numbers.

Similar high-pressure fuel pumps may look alike but can differ in mounting configuration, pressure-control components, shaft design, fuel ports and calibration.

• Rayfuel Part Reference: 0445010533
• OE / Cross Reference: 03L130755AB
• Product Type: Common rail high-pressure fuel pump
• Engine: 2.0L TDI
• Engine Code: CKRA
• Listed Vehicle: Volkswagen Passat
• Listed Years: 2012-2014
• Fuel Type: Diesel
• Condition: New aftermarket replacement
• Brand: Rayfuel

All manufacturer names, vehicle names and OE numbers are used only for identification and compatibility reference purposes. This product is supplied under the Rayfuel brand and is not represented as an original manufacturer-branded part unless specifically stated.

Application and fitment checks

This 0445010533 / 03L130755AB high pressure fuel pump is listed for selected applications including:

• Volkswagen Passat
• 2.0L TDI diesel
• CKRA engine
• 2012-2014

Fitment information should be used as a reference only. Vehicles with the same model or production year may use different fuel pumps depending on engine code, production date, emissions configuration and market specification.

Always compare the original pump number before installation.

How the high-pressure fuel pump works

The high-pressure fuel pump receives filtered diesel fuel from the low-pressure supply circuit and delivers pressurized fuel to the common rail.

Correct fuel-system operation depends on several components working together, including:

• High-pressure fuel pump
• Fuel metering valve
• Fuel rail
• Rail pressure sensor
• Fuel injectors
• Fuel filter
• Low-pressure supply system
• Fuel return circuit

A fault in another part of the fuel system can produce symptoms similar to a failed high-pressure pump.

Common reasons to inspect the fuel system

A qualified technician may inspect the high-pressure fuel system when the vehicle experiences:

• Hard starting
• No-start condition
• Slow rail-pressure build
• Unstable idle
• Loss of power
• Engine shutdown under load
• Fuel leakage
• Fuel-pressure related fault codes

These symptoms do not by themselves confirm that the high-pressure pump is defective. The complete fuel system should be diagnosed before replacing the pump.

Installation and system preparation

Common rail diesel systems operate at very high pressure. Installation and testing should be performed by a qualified diesel technician following the vehicle manufacturer’s service procedures.

Before installing the replacement pump:

1. Confirm the complete original pump number.
2. Compare all mounting points and connections.
3. Inspect the fuel tank and fuel lines for contamination.
4. Check the fuel filter and replace it when required.
5. Inspect the rail and injectors for metal particles.
6. Check injector return flow where necessary.
7. Keep all fuel-system connections clean during installation.
8. Prime and bleed the fuel system correctly before starting.

If metal debris, water, rust or other contamination is found, the affected fuel-system components should be inspected and cleaned or replaced before installing the new pump.

Installing a new pump into a contaminated system may cause immediate damage.

Before you order

Please confirm the complete pump number, OE reference, engine code and old-part photos before ordering.

• Original pump part number
• OE number
• Engine code
• Vehicle model
• Vehicle year
• Photos of the original pump
• Mounting flange
• Shaft configuration
• Fuel connections
• Electrical connector

Main reference numbers for this listing:

• 0445010533
• 03L130755AB

If you are unsure about compatibility, use the Rayfuel contact page and send us the original pump number, VIN, engine code and photos for checking.

Packaging and shipping

• Processing time: within 3 business days
• Worldwide shipping available
• Shipping options may include DHL, FedEx or UPS
• Tracking information provided after shipment
• Wholesale and bulk orders supported

Warranty and returns

Rayfuel provides a 12-month warranty for this product.

If a product-related issue occurs, please provide the order information, installation details, diagnostic results and relevant photos or videos for evaluation.

Unused products may be returned within 30 days. Return shipping is normally the buyer’s responsibility unless otherwise agreed.

Rayfuel supply and support

Rayfuel supplies aftermarket diesel fuel-system components for repair shops, distributors, wholesalers and equipment owners.

We provide part-number matching and export order support for diesel fuel pumps, injectors, nozzles, control valves and related components.

Compatibility guidance is based on the information supplied and does not replace professional diagnosis or the vehicle manufacturer’s official service information.