High-pressure pump PEUGEOT Boxer 1 2.8 HDi 146 hp

The 2.8 HDi 146 hp category covers high-pressure pumps essential for diesel injection systems in Peugeot models, including the 406, 607, and Partner, where these components regulate fuel delivery under extreme pressure to maintain engine efficiency and reduce emissions. Whether you are a mechanic facing a breakdown or an enthusiast restoring a vehicle, this section provides the technical details needed to identify the correct replacement part for your motorization.

This range is built around Bosch remanufactured pumps, selected for their compatibility with Peugeot’s 2.8 HDi engines and their role as a cost-effective alternative to OEM parts. The pumps undergo rigorous testing to ensure they meet the original performance standards, while the wholesale model ensures professionals receive competitive pricing and reliable supply chains.

Professional uses by trade

Different users approach high-pressure pump replacement with distinct priorities: garages prioritize speed and reliability, stranded drivers seek immediate solutions, DIY enthusiasts value compatibility, and German buyers expect precision engineering and clear documentation.

• Le garagiste independant : Replaces a failing pump in under two hours to minimize vehicle downtime, using a remanufactured Bosch unit that matches OEM flow rates and pressure tolerances.
• L'automobiliste depanne : Orders a pump online after diagnosing a loss of power or excessive smoke, ensuring the part fits their 2004-2010 Peugeot 406 2.8 HDi without visiting a workshop.
• Le passionne qui fait lui-meme : Sources a pump with clear OEM references and installation guides, verifying compatibility with their engine code before purchasing.
• Der deutsche Kaeufer (DACH) : Selects a pump with German-language documentation and a warranty that aligns with local consumer protection laws, avoiding language barriers in case of issues.
• Le garagiste independant : Uses pumps with standardized connectors to avoid wiring modifications, reducing installation time and potential errors during reassembly.
• L'automobiliste depanne : Chooses a pump sold with a core deposit system, ensuring the old part can be returned for recycling while keeping upfront costs low.
• Der deutsche Kaeufer (DACH) : Prefers pumps labeled with clear part numbers and cross-references to avoid mismatches with similar-looking but incompatible models.

Range comparison

Below, you will find the two high-pressure pump references that cover the majority of Peugeot 406 2.8 HDi 146 hp applications, each tested for performance and durability before being listed in our catalog.

How to choose

Selecting the right high-pressure pump involves checking the engine code, verifying the pump’s pressure rating, and ensuring the connector type matches your vehicle’s wiring harness for a seamless replacement.

1. Verify the engine code (e.g., 8HY, 8HZ) printed on the cylinder block or vehicle registration to confirm pump compatibility before ordering.
2. Check the pump’s pressure rating (e.g., 1600 bar) to ensure it matches the original specifications for your 2.8 HDi engine’s performance requirements.
3. Confirm the connector type (e.g., 2-pin or 3-pin) to avoid wiring modifications or adapter kits during installation.
4. Prioritize pumps with a core deposit system to reduce upfront costs while ensuring proper recycling of the old part.
5. Look for pumps labeled with Bosch’s part number and cross-references to avoid mismatches with similar but incompatible models.
6. Choose units with clear installation instructions or video guides to simplify the replacement process for DIY enthusiasts.
7. Opt for pumps tested for consistent flow rates and pressure delivery to restore engine performance without hesitation.

Storage & logistics

High-pressure pumps must be stored in a dry, temperature-controlled environment to prevent seal degradation or corrosion, with desiccant packs included in packaging to absorb moisture during transit. Professionals should rotate stock based on first-in-first-out principles to ensure parts are used before their shelf life expires, while avoiding exposure to direct sunlight or extreme temperatures that could compromise performance. Inventory systems should track part numbers and engine applications to streamline order fulfillment and reduce the risk of mis-shipments.

Since 2026, our team has handled hundreds of high-pressure pump replacements for the 2.8 HDi 146 hp, refining our sourcing and logistics to deliver parts that meet the exacting standards of independent garages and DIY mechanics alike.— autoKUR team

Related categories

Browse our other ranges:

• 2.8 HDi 145 hp
• 2.8 HDi 128 hp
• 2.8 HDi 126 hp
• 2.2 HDi 101 hp

Useful references

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