Product Overview

This is a brand new, high-quality Bosch CP4 common rail fuel injection pump, engineered for precision fuel delivery in modern VW TDI diesel engines. Designed to meet or exceed OEM specifications, this pump is a direct replacement for part numbers 0445010526 and 03L130755L. We serve a global B2B clientele, with regular shipments to major markets including North America, Europe, Southeast Asia, the Middle East, and South America.

Key Features & Benefits

• 100% Professional Tested: Every unit undergoes rigorous performance and pressure testing to ensure flawless operation upon installation.
• Precision Engineering: Manufactured to standard OEM dimensions for a perfect, direct fit without modifications.
• High Durability: Built with hardened internal components to withstand the high pressures of the CP4 common rail system, ensuring long service life.
• Enhanced Fuel Economy: Optimized for precise fuel metering, contributing to efficient combustion and reduced emissions.
• Reliable Starting: Provides consistent high-pressure fuel delivery for reliable engine starts in all conditions.

Technical Specifications

OEM Cross-Reference

This pump is a direct OE replacement for the following numbers. Please verify your vehicle’s specific engine code before ordering.

• 0445010526 (Bosch)
• 03L130755L (Volkswagen / Audi)
• 03L130755A (Volkswagen)
• 03L130755D (Volkswagen)
• 03L130755E (Volkswagen)

Compatibility

This CP4 pump is specifically designed for use in VW Group vehicles equipped with 2.0L TDI Common Rail engines.

• Engine Codes: CJAA, CBEA, CKRA, CFHC, CFFB, and similar 2.0L TDI CR engines.
• Vehicle Applications: Volkswagen Golf, Jetta, Passat, Tiguan; Audi A3, Q5; Skoda Octavia; Seat Leon (Model years 2009-2015 approximately, depending on market).
• Note: Always confirm your vehicle’s VIN or engine code for 100% compatibility with the 03L130755L or 0445010526 part number.

Global Supply & Distribution

As a dedicated B2B supplier, we offer efficient logistics solutions for international buyers. Our products are shipped from our warehouse in Shandong, China, with a standard delivery time of 3-7 days after order confirmation.

• Worldwide Shipping: We ship via air freight (DHL, FedEx, UPS) and sea freight to major ports globally.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Poland, Netherlands), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and South America.
• Payment Options: We accept T/T Bank Transfer, Western Union, and PayPal for your convenience.
• Bulk Orders: Competitive pricing available for wholesale and bulk purchases. Please contact us for a custom quote.

Quality Assurance

• Manufacturing Standard: Produced in an ISO-certified facility, adhering to strict quality control processes.
• Testing: Each pump is 100% professionally tested for pressure output, flow rate, and internal leakage before packaging.
• Warranty: We provide a 6-month warranty against manufacturing defects. Please contact our support team for any warranty claims.
• Packaging: Securely packed in a neutral export box (50x45x50 cm, gross weight 10kg) to prevent damage during transit.

FAQ

Q1: Is this pump a direct bolt-on replacement for my VW Jetta 2.0 TDI (2012)?
A: Yes, if your vehicle is equipped with the CJAA or CBEA engine, this pump (03L130755L / 0445010526) is the correct direct replacement. It is a standard size and mounts exactly as the original part. We recommend verifying your engine code, which is located on a sticker on the timing belt cover.

Q2: What should I check before installing a new CP4 high-pressure pump?
A: Before installation, it is critical to inspect the fuel system for metal contamination. If the previous pump failed, debris may have circulated through the fuel rails and injectors. We strongly recommend flushing the fuel lines, replacing the fuel filter, and cleaning the fuel tank to prevent immediate failure of the new pump.

Q3: What is the expected lifespan of this CP4 pump with proper maintenance?
A: With proper maintenance, including regular fuel filter changes (every 20,000 miles) and using high-quality diesel fuel with adequate lubrication, this pump can last over 100,000 miles. Poor fuel quality or neglecting filter changes are the primary causes of premature CP4 pump failure.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .