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Turbocharger SEAT Leon 1 (1M1) 1.9 TDI 100 hp

1.9 TDI 100 hp

The SEAT Leon 1 (1M1) 1.9 TDI 100 hp (74 kW diesel) is covered by 3 exchange-standard reference(s). Check output before displacement: it determines the part.

Engine specification: 1896 cm³, diesel, built from 10/2005 to 06/2006. 3 matching part numbers: 5439 988 0018 (BorgWarner - KKK), 751851-5004S (SL Turbo), 5439 988 0022 (SL Turbo). Compare with the code stamped on your part.

Other engines of the SEAT Leon 1 (1M1): 1.8 T 180 hp, 1.8 T 150 hp, 1.9 TDI 150 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

Frequently asked questions

About this category

The 1.9 TDI 100 hp turbocharger category addresses a common pain point for diesel engine owners: the need for a reliable, remanufactured turbo that restores lost power and efficiency without the expense of a brand-new unit. This category serves independent garages, DIY mechanics, and vehicle owners who require a direct replacement for their motorization, whether for a Volkswagen, Audi, or other compatible models. Here, you’ll find turbos designed specifically for the 1.9 TDI 100 hp, ensuring seamless integration and long-term performance.

Our range of 1.9 TDI 100 hp turbos is built in collaboration with trusted remanufacturers and wholesalers, ensuring each unit meets strict quality standards before entering our inventory. The role of the wholesaler is pivotal here, as they provide bulk supplies of calibrated turbos that garages and repair shops can rely on for consistent results. This approach minimizes downtime for professionals while offering peace of mind to vehicle owners seeking a durable solution.

Professional uses by trade

Different users approach the 1.9 TDI 100 hp turbo exchange standard category with distinct needs, whether for immediate repairs, bulk stocking, or DIY installation. Independent garages prioritize reliability and compatibility, while DIY enthusiasts focus on ease of installation and cost savings. German buyers, in particular, value precision and adherence to OEM standards, making this category a go-to for high-quality remanufactured parts.

  • Independent garage: Replace a failing turbo on a 1.9 TDI 100 hp engine with a remanufactured unit that restores original power levels and fuel efficiency.
  • DIY mechanic: Source a direct-fit turbo for a Volkswagen Golf IV 1.9 TDI to avoid costly dealership repairs while ensuring long-term reliability.
  • Vehicle owner: Address a sudden loss of power or excessive smoke by installing a remanufactured turbo that matches the engine’s specifications.
  • German buyer: Purchase a turbo that meets strict OEM standards for Volkswagen or Audi models, ensuring compatibility and durability.
  • Workshop manager: Stock remanufactured turbos for the 1.9 TDI 100 hp to reduce lead times and maintain a steady supply of critical parts.
  • Passionate driver: Restore a classic TDI engine’s performance with a high-quality remanufactured turbo, avoiding the pitfalls of low-cost alternatives.
  • Bulk buyer: Source calibrated turbos in wholesale quantities to support a fleet of vehicles or multiple repair jobs with consistent quality.

Range comparison

Below, you’ll find the remanufactured turbos available for the 1.9 TDI 100 hp category, each designed to meet the exacting standards of diesel engine performance. These units are calibrated to restore original power and efficiency, making them ideal for both professional and personal use.

RangeUseFormat
Turbo BorgWarner - KKK 5439 988 0018Direct replacement for VW/Audi 1.9 TDI
SL Turbo 5439 988 0022High-flow option for performance tuning
SL Turbo 751851-5004SOEM-spec turbo for 1.9 TDI 100 hp

How to choose

Selecting the right turbo for your 1.9 TDI 100 hp involves evaluating several key factors, from compatibility to long-term reliability. Professionals and DIY users alike should prioritize units that match the engine’s specifications and come from reputable remanufacturers.

  1. Ensure the turbo’s reference matches your vehicle’s OEM code to deliver a perfect fit and avoid installation issues.
  2. Opt for turbos that include a core deposit system, allowing you to return the old unit and reduce upfront costs.
  3. Choose remanufactured turbos with a consistent track record of performance in similar motorizations to avoid premature failures.
  4. Prioritize units that come pre-balanced and tested, as this minimizes the risk of vibrations or imbalance during operation.
  5. Select turbos packaged for bulk handling if you’re a workshop manager, as this streamlines inventory and reduces handling time.
  6. Verify that the turbo’s geometry aligns with your engine’s power requirements, whether for stock or tuned applications.
  7. Check for clear documentation of the remanufacturing process, including core inspection and component replacement, to ensure quality.

Storage & logistics

Storing remanufactured turbos for the 1.9 TDI 100 hp requires attention to environmental conditions to prevent damage to sensitive components. Keep units in a dry, temperature-controlled space away from direct sunlight, and avoid stacking heavy items on top of packaging to prevent deformation. For bulk buyers, palletized storage with protective covers ensures long-term integrity, while individual units should be stored upright to maintain their balance and calibration. Regular inventory rotation helps prevent obsolescence, especially for turbos with limited shelf life due to rubber or plastic components.

Since 2026, our team has specialized in remanufacturing turbos for the 1.9 TDI 100 hp, delivering units that meet the rigorous standards of independent garages and DIY enthusiasts alike. We focus on precision and reliability, ensuring every turbo leaves our facility tested and ready for installation, with no compromise on performance.— autoKUR team

Related categories

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Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.