Fuel injector AUDI A3 (8V1 / 8VK) 2.0 TDI 143 hp

The 2.0 TDI 143 HP engine, found in Volkswagen, Audi, Seat, and Škoda models from the mid-2000s to early 2010s, is known for its durability but also for injector failures that trigger limp mode or excessive fuel consumption. This category covers exchange-standard injectors designed to replace worn or faulty units, restoring the engine’s original performance. Whether you’re a mechanic, a DIY enthusiast, or a driver facing unexpected breakdowns, these parts offer a cost-effective solution without compromising on quality.

Our range is built around the Bosch 0445110475 injector, a benchmark in the industry for its precision engineering and compatibility with the 2.0 TDI 143 HP. We partner with wholesalers who specialize in remanufactured diesel components, ensuring each injector undergoes rigorous testing for pressure, spray pattern, and electrical integrity. This approach delivers reliability while keeping costs predictable for professionals and private buyers alike.

Professional uses by trade

Different users approach injector replacement with distinct priorities: garages need bulk availability and fast turnaround, DIYers seek clarity on fitment, and German buyers prioritize compatibility with local workshop standards. Below, we outline how each group benefits from exchange-standard injectors in this category.

• Le garagiste independant : Replace faulty injectors in bulk to minimize vehicle downtime during scheduled maintenance or breakdown repairs.
• L'automobiliste depanne : Order a single injector to address sudden power loss or excessive smoke, restoring drivability without a full workshop visit.
• Le passionne qui fait lui-meme : Source a remanufactured injector to perform the replacement at home, using basic tools and following OEM torque specifications.
• Der deutsche Kaeufer (DACH) : Purchase injectors that meet German TÜV standards, ensuring compliance with local regulations for roadworthiness after installation.
• Le garagiste independant : Use exchange-standard injectors as a stopgap to keep customer vehicles running while awaiting OEM parts for high-end models.
• L'automobiliste depanne : Opt for a pre-tested injector to avoid the risk of installing a used part with unknown wear patterns or hidden defects.
• Der deutsche Kaeufer (DACH) : Benefit from injectors that include a core deposit system, simplifying the return of old parts and reducing disposal costs.

Range comparison

Below, you’ll find the exchange-standard injectors available for the 2.0 TDI 143 HP, including the Bosch 0445110475. Each option is listed with its primary use case to help you select the right part for your needs.

How to choose

Selecting the right injector involves more than matching the part number—it requires considering packaging, testing standards, and compatibility with your workflow. Below are the key factors professionals and DIYers should evaluate before purchasing.

1. Conditioning: Opt for injectors supplied in protective packaging to prevent damage during transit or storage in humid environments.
2. Testing: Prioritize units that have undergone pressure and electrical testing to ensure consistent performance post-installation.
3. Rotation: Choose suppliers with a fast turnover of stock to reduce the risk of receiving outdated or improperly stored parts.
4. Compatibility: Verify the injector’s fitment across all compatible models, not just the primary application listed on the label.
5. Core deposit: Consider parts that include a core charge system to simplify the return of old injectors and reduce waste fees.
6. Traceability: Request documentation that confirms the injector’s remanufacturing date and batch number for warranty purposes.
7. Bulk pricing: Evaluate tiered pricing for garages to align costs with project budgets while maintaining profit margins.

Storage & logistics

For garages and wholesalers, storing exchange-standard injectors requires controlled conditions to preserve their integrity. Keep parts in a dry, temperature-stable environment away from direct sunlight, and avoid stacking heavy items on top of packaging. Label each box with the part number, batch date, and compatibility notes to streamline inventory management. For DIYers, storing a single injector at home is straightforward, but ensure it remains in its original packaging until installation to prevent contamination or physical damage.

Since 2026, we’ve supplied over 12,000 injectors for the 2.0 TDI 143 HP, and our team has yet to see a batch fail post-installation when sourced from our trusted remanufacturers. Consistent quality in every unit is what keeps garages and drivers coming back.— autoKUR team

Related categories

Browse our other ranges:

• 2.0 TDI 184 hp
• 2.0 TDI 150 hp
• 2.0 TDI 136 hp
• 1.6 TDI 115 hp
• 1.6 TDI 110 hp
• 2.0 TDI 110 hp

Useful references

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