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High-pressure pump BMW 318td Compact (E46) 318td 115 hp

318td 115 hp

For the BMW 318td Compact (E46) in 318td 115 hp (85 kW diesel), the autoKUR catalogue holds 2 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.

Engine specification: 1995 cm³, diesel, built from 03/2003 to 02/2005. 2 matching part numbers: 0445010146 (Bosch), 0445010091 (Bosch). Compare with the code stamped on your part.

This is the only listed engine of the BMW 318td Compact (E46). The code stamped on your part confirms the match: search by reference. 24-month warranty.

Frequently asked questions

About this category

The BMW 318td 115 hp diesel engine, known for its balance of efficiency and performance, depends on a precisely engineered high-pressure pump to deliver fuel at the correct pressure to the injectors. This category addresses the critical need for exchange-standard pumps that restore lost power, reduce smoke emissions, and eliminate the characteristic ticking or whining noises associated with pump failure. Whether you are a professional mechanic or a DIY enthusiast, finding a pump that matches the motor’s specifications is essential for restoring your vehicle’s performance.

High-pressure pumps for the 318td 115 hp are sourced from reputable remanufacturers like Bosch, where worn components are replaced and tested to meet OEM tolerances. The role of a specialist wholesaler is to provide these pumps in exchange-standard condition, ensuring compatibility and reducing the risk of mismatched parts that can lead to further engine damage. This approach bridges the gap between costly new OEM parts and unreliable used alternatives.

Professional uses by trade

Different users approach the high-pressure pump replacement with distinct priorities: garages prioritize reliability and quick fitment, DIY enthusiasts seek cost-effective solutions, and German buyers expect precision engineering and long-term durability. Each group requires clear guidance on compatibility and installation.

  • Le garagiste independant : Replace the high-pressure pump during routine maintenance to prevent unexpected breakdowns, using exchange-standard units that reduce labor costs while maintaining customer trust.
  • L'automobiliste depanne : Diagnose a failing pump by observing power loss, excessive smoke, or unusual noises, then source an exchange-standard unit to restore normal operation without visiting a workshop.
  • Le passionne qui fait lui-meme : Identify the correct pump model by cross-referencing the motor code and OEM reference, ensuring a precise fit before attempting installation in a home garage.
  • Der deutsche Kaeufer (DACH) : Expect pumps that meet the strict tolerances of the 318td 115 hp motor, with remanufactured Bosch units providing a balance of performance and affordability for long-term use.
  • Le garagiste independant : Use exchange-standard pumps to offer customers a cost-effective alternative to new OEM parts, reducing repair bills while maintaining high service standards.
  • L'automobiliste depanne : Address pump failure promptly by sourcing a compatible exchange-standard unit, avoiding prolonged vehicle downtime and additional diagnostic costs.
  • Der deutsche Kaeufer (DACH) : Rely on pumps that have undergone rigorous remanufacturing to ensure consistent pressure delivery and reduced emissions, aligning with European environmental standards.

Range comparison

The following high-pressure pumps are specifically selected for the BMW 318td 115 hp motor, each tested for compatibility and performance. These units are available in exchange-standard condition, ready for professional installation or DIY fitment.

RangeUseFormat
High-pressure pump Bosch 0445010091direct replacement for common failures
High-pressure pump Bosch 0445010146high-mileage or heavy-duty applications

How to choose

Selecting the right high-pressure pump involves more than matching the OEM reference; consider the motor’s age, driving conditions, and the pump’s remanufacturing history. Each unit must deliver consistent pressure to avoid performance drops or premature wear.

  1. Verify the motor code and OEM reference to ensure the pump matches the 318td 115 hp specifications, avoiding mismatches that can lead to engine damage or reduced efficiency.
  2. Prioritize pumps with a proven remanufacturing process, where worn components are replaced and tested to restore original performance levels without the cost of new OEM parts.
  3. Assess the pump’s condition by checking for signs of wear such as leaks, corrosion, or irregular pressure delivery, which indicate the need for replacement.
  4. Consider the pump’s compatibility with the vehicle’s injection system, ensuring it supports the motor’s power output and emission standards for long-term reliability.
  5. Evaluate the pump’s packaging and handling requirements, as improper storage or transit can compromise its performance before installation.
  6. For high-mileage vehicles, opt for pumps designed for heavy-duty use, as these units are built to withstand prolonged stress and maintain pressure consistency.
  7. Check the pump’s return policy and core deposit terms, as these factors can impact the overall cost and convenience of the exchange process.

Storage & logistics

High-pressure pumps must be stored in a dry, temperature-controlled environment to prevent moisture damage or seal degradation. For garages and wholesalers, ensure units are kept in their original packaging until installation to avoid contamination or misalignment. Regular inventory rotation is essential to maintain fresh stock, as prolonged storage can affect the pump’s internal components and pressure calibration. Always handle pumps with care, avoiding drops or impacts that could dislodge critical parts or compromise seals.

Since 2026, our team has specialized in sourcing remanufactured high-pressure pumps that meet the exacting standards of the BMW 318td 115 hp motor, ensuring each unit delivers consistent performance without the premium of new OEM parts.— autoKUR team

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Useful references

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