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For the BMW 520i Touring (G31) in 520i 184 hp (135 kW petrol), the autoKUR catalogue holds 1 exchange-standard reference(s). At equal displacement, two outputs do not call for the same part.
Engine specification: 1998 cm³, petrol. Matching part number: 49477-02404 (Mitsubishi). Compare with the code stamped on your part.
This is the only listed engine of the BMW 520i Touring (G31). The code stamped on your part confirms the match: search by reference. 24-month warranty.
Frequently asked questions
About this category
The BMW 520i 184 hp turbo category addresses a critical need for remanufactured turbochargers in exchange standard format, serving both professional mechanics and automotive enthusiasts who prioritize reliability and cost-effectiveness. This range includes units designed for precise engine compatibility, ensuring seamless integration without the need for custom modifications.
autoKUR’s BMW 520i 184 hp turbo lineup is curated through a rigorous selection process, focusing on remanufactured components that meet OEM standards. The range is structured to support wholesale distribution, with each unit undergoing standardized testing to confirm its suitability for exchange standard applications.
Professional uses by trade
Different user profiles approach the BMW 520i 184 hp turbo category with distinct priorities, whether for professional repair workflows, emergency repairs, or DIY installations. Each use case demands a turbocharger that aligns with the engine’s operational demands and the user’s technical capabilities.
- Le garagiste independant : Replaces a failing turbo on a BMW 520i 184 hp with a remanufactured unit to restore engine performance and avoid costly downtime for the customer.
- L'automobiliste depanne : Orders a turbo in exchange standard to resolve sudden power loss or excessive smoke, ensuring a quick and affordable repair without compromising reliability.
- Le passionne qui fait lui-meme : Sources a remanufactured turbo for a BMW 520i 184 hp to complete a DIY engine rebuild, prioritizing compatibility and ease of installation.
- Der deutsche Kaeufer (DACH) : Selects a turbocharger in exchange standard for a BMW 520i 184 hp, valuing the balance between cost efficiency and the unit’s remanufactured condition.
- Le garagiste independant : Uses a remanufactured turbo to address a customer’s complaint of whistling noises or reduced acceleration, ensuring the repair aligns with the vehicle’s maintenance history.
- L'automobiliste depanne : Purchases a turbo in exchange standard to replace a damaged unit, focusing on a solution that minimizes both cost and repair time.
- Der deutsche Kaeufer (DACH) : Chooses a remanufactured turbo for a BMW 520i 184 hp, trusting in the unit’s compatibility with the engine’s original specifications.
Range comparison
The BMW 520i 184 hp turbo range is built around verified remanufactured units, each designed to meet the engine’s exacting requirements. The following table highlights the available options, their intended uses, and standard packaging formats.
| Range | Use | Format |
|---|---|---|
| Turbo Mitsubishi 49477-02404 | Emergency repair stock |
How to choose
Selecting the right turbo for a BMW 520i 184 hp requires attention to several key factors, including engine compatibility, remanufacturing standards, and packaging logistics. These criteria ensure the unit meets both technical and operational demands.
- Verify the turbo’s compatibility with the BMW 520i 184 hp engine by cross-referencing the OEM reference and motorization details to avoid mismatches.
- Prioritize remanufactured turbos that undergo standardized testing to confirm their performance aligns with OEM specifications for your motorization.
- Assess the packaging format to ensure it suits your workflow, whether for individual installations or bulk wholesale distribution in a professional setting.
- Confirm the unit’s condition as exchange standard, which includes a core deposit system to facilitate returns of used turbos for remanufacturing.
- Evaluate the availability of supporting documentation, such as remanufacturing reports or compatibility guides, to streamline the installation process.
- Consider the unit’s storage requirements to maintain its condition until installation, particularly for bulk purchases or long-term stock.
- Check for any additional services, such as pre-installation inspections or technical support, that may enhance the unit’s suitability for your needs.
Storage & logistics
Bulk turbos for BMW 520i 184 hp engines must be stored in a controlled environment to prevent contamination or damage. Units should be kept in their original packaging, away from moisture and extreme temperatures, with palletized stock organized by reference for efficient retrieval. Regular inventory checks ensure stock rotation aligns with demand, minimizing the risk of obsolescence or degradation.
With over a decade of experience in remanufacturing turbos for BMW 520i 184 hp engines, our team ensures each unit meets the highest standards of compatibility and reliability, backed by a core deposit system that supports sustainable practices.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.