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The VOLKSWAGEN Caddy 4 (SAB / SAJ / SAA / SAH) 1.6 TDI 75 hp (55 kW diesel) is covered by 1 exchange-standard reference(s). Check output before displacement: it determines the part.
Engine specification: 1598 cm³, diesel, built from 05/2015 to 11/2017. Matching part number: 5WS40539 (SIEMENS-VDO). Compare with the code stamped on your part.
Other engines of the VOLKSWAGEN Caddy 4 (SAB / SAJ / SAA / SAH): 2.0 TDI 150 hp, 2.0 TDI 140 hp, 2.0 TDI 122 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
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Frequently asked questions
About this category
The 1.6 TDI 75 hp engine, widely used in Volkswagen Group vehicles from the mid-2000s, relies on precise fuel injection for optimal performance. This category offers remanufactured injectors designed as direct replacements for the original equipment, ensuring seamless integration into the engine’s fuel system. Whether you are a mechanic, a car owner, or a passionate DIYer, this section provides the parts you need to address injector-related issues without compromising on quality.
The range is built around OEM-equivalent injectors, sourced from reputable manufacturers and remanufactured to restore their original performance. The wholesale model ensures competitive pricing while maintaining a high standard of quality control. This approach allows garages and private buyers to access parts that meet the same technical specifications as the original injectors, without the premium of brand-new units.
Professional uses by trade
Different users approach injector replacement with distinct priorities. Garages focus on efficiency and compatibility, while DIY enthusiasts prioritize ease of installation and cost. Private owners often seek a balance between reliability and affordability. This section outlines how each group can leverage this category to meet their specific needs.
- Independent garage: Replace worn injectors to restore engine performance and fuel efficiency in a 1.6 TDI 75 hp vehicle.
- Car owner: Diagnose and replace a faulty injector to eliminate misfires and improve drivability in daily use.
- DIY enthusiast: Source a remanufactured injector to complete a repair project without professional assistance.
- German buyer (DACH): Order a standard exchange injector with core deposit for hassle-free returns of the old part.
- Mechanic: Maintain a stock of remanufactured injectors to reduce downtime for customers with 1.6 TDI engines.
- Passionate driver: Address injector-related issues promptly to avoid long-term damage to the engine.
- Workshop manager: Optimize inventory with high-quality remanufactured injectors for consistent customer satisfaction.
Range comparison
This section presents the available injector options for the 1.6 TDI 75 hp engine, including their key features and compatibility. Each product is designed to meet the technical requirements of the engine while offering a cost-effective alternative to new parts.
| Range | Use | Format |
|---|---|---|
| Injector SIEMENS-VDO 5WS40539 | Suitable for professional garages and DIY repairs |
How to choose
Selecting the right injector involves considering several factors beyond just compatibility. The condition of the part, its packaging, and the return process for used components all play a role in ensuring a smooth transaction and a successful repair.
- Prioritize injectors with a core deposit system to simplify the return of used parts and reduce costs.
- Check the packaging for clear labeling and protection to ensure the injector arrives in optimal condition.
- Verify compatibility with the specific engine code and vehicle model to avoid mismatches.
- Opt for remanufactured injectors with a proven track record of performance in similar applications.
- Consider the supplier’s return policy to ensure flexibility in case of compatibility issues.
- Evaluate the condition of the injector (new, remanufactured, or exchange) based on your repair needs and budget.
- Assess the supplier’s expertise in sourcing parts for the 1.6 TDI 75 hp engine to deliver reliability.
Storage & logistics
For garages and workshops, storing remanufactured injectors requires attention to environmental conditions and organization. Keep parts in a dry, temperature-controlled environment to prevent corrosion or damage. Label inventory clearly with part numbers and compatibility details to streamline retrieval. Implement a first-in, first-out system to ensure parts are used before their shelf life expires, maintaining their performance and reliability. Regularly audit stock to identify slow-moving items and adjust orders accordingly.
Since 2026, our team has supplied thousands of remanufactured injectors for the 1.6 TDI 75 hp engine, earning trust for consistency and compatibility. We focus on parts that meet technical standards without overpromising, ensuring every order delivers exactly what the engine needs.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.
