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Turbocharger AUDI A4 (B5) 1.8 T 150 hp

1.8 T 150 hp

3 exchange-standard reference(s) match the AUDI A4 (B5) 1.8 T 150 hp (110 kW petrol). Output is the deciding criterion: a part meant for another output of the same displacement will not fit.

Engine specification: 1781 cm³, petrol, built from 01/1995 to 09/2001. 3 matching part numbers: 5303 988 0025 (BorgWarner - KKK), 5303 988 0005 (SL Turbo), 5303 988 0029 (SL Turbo). Compare with the code stamped on your part.

Other engines of the AUDI A4 (B5): 1.8 T 180 hp, 2.5 TDI 150 hp, 1.9 TDI 120 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 1.8 T 150 hp engine category serves a dual audience: automotive enthusiasts performing DIY repairs and professional mechanics seeking efficient, cost-effective solutions. This range includes exchange standard turbos designed to replace worn units while maintaining original equipment performance. Compatibility is verified by vehicle make, model, power output, and engine code, ensuring a direct fit for models spanning multiple years.

Curated from leading manufacturers like BorgWarner and SL Turbo, this range is built to address the specific needs of the 1.8 T 150 hp platform. The turbos are sourced through a network of trusted wholesalers, ensuring availability and competitive pricing for both individual buyers and professional workshops.

Professional uses by trade

Different users approach the 1.8 T 150 hp turbo category with distinct priorities, from quick roadside repairs to long-term workshop stocking strategies. Each group benefits from a tailored selection of turbos that balance performance, cost, and ease of installation.

  • Le garagiste independant : Uses exchange standard turbos to minimize vehicle downtime during repairs, ensuring customers return for future maintenance needs.
  • L'automobiliste depanne : Relies on remanufactured turbos to restore engine power after noticing symptoms like loss of acceleration or excessive smoke.
  • Le passionne qui fait lui-meme : Prefers pre-verified turbos for DIY installations, avoiding the complexity of sourcing OEM parts directly.
  • Der deutsche Kaeufer (DACH) : Seeks turbos with clear compatibility data and bulk options for workshop inventory management.
  • Le garagiste independant : Orders turbos in bulk to maintain a rotating stock of high-demand exchange standard units for quick turnaround.
  • L'automobiliste depanne : Chooses turbos with documented core deposit policies to simplify the return of used units and reduce upfront costs.
  • Der deutsche Kaeufer (DACH) : Prioritizes turbos with detailed technical specifications to ensure precise fitment in European vehicle models.

Range comparison

The following turbos are specifically engineered for the 1.8 T 150 hp engine, each offering a unique balance of performance and compatibility. Compare their features to identify the best match for your application.

RangeUseFormat
Turbo BorgWarner - KKK 5303 988 0025Direct replacement for high-mileage engines
SL Turbo 5303 988 0005Optimized for urban driving conditions
SL Turbo 5303 988 0029High-performance variant for tuned applications

How to choose

Selecting the right turbo for the 1.8 T 150 hp engine requires evaluating several key factors beyond basic compatibility. These criteria ensure the unit meets both technical and logistical needs.

  1. Conditioning: Verify the turbo’s remanufacturing process includes thorough cleaning, bearing replacement, and pressure testing to confirm structural integrity.
  2. Conservation: Check packaging for protective seals and anti-corrosion treatments to prevent damage during transit or storage.
  3. Regularity: Prioritize turbos with consistent performance metrics across batches to avoid variations in workshop repairs.
  4. Rotation: For professionals, select turbos with a balanced stock turnover to minimize obsolescence and maximize availability.
  5. Compatibility: Confirm the turbo’s OEM reference and equivalent part numbers align with your vehicle’s engine code and model year.
  6. Core deposit: Evaluate the return policy for used turbos to reduce upfront costs and streamline the exchange process.
  7. Technical support: Ensure the supplier provides clear documentation and responsive assistance for installation queries.

Storage & logistics

For workshops and bulk buyers, proper storage of exchange standard turbos is essential to maintain their condition until installation. Keep units in a climate-controlled environment away from moisture and direct sunlight, using original packaging or equivalent protective materials. Rotate stock based on usage frequency to prevent aging, and inspect seals periodically for signs of degradation. For individual buyers, store the turbo in a clean, dry space until installation, avoiding exposure to extreme temperatures or contaminants that could compromise performance.

With over a decade of experience in sourcing turbos for European engines, our team ensures every 1.8 T 150 hp unit meets the highest standards of remanufacturing and compatibility.— 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.