Are you looking to boost your car’s performance without breaking the bank? A great way to achieve this is by sourcing turbo parts for your car from junkyards. It might sound unconventional, but with the right knowledge and approach, you can find quality used turbos that offer a significant power increase at a fraction of the cost of new parts. This guide, based on insights from experienced car enthusiasts, will walk you through the process of finding the perfect junkyard turbo for your car project.
Why Consider Junkyard Turbo Parts for Your Car?
For DIY mechanics and budget-conscious car enthusiasts, junkyards are a goldmine. Sourcing turbo parts for your car from these locations offers several advantages:
- Cost Savings: Used turbos from junkyards are significantly cheaper than new aftermarket or even rebuilt units. You can often find them for a small fraction of the original price.
- OEM Quality: Junkyard turbos are typically original equipment manufacturer (OEM) parts. This means they were designed and manufactured to meet the car manufacturer’s standards for durability and performance.
- Variety of Options: Junkyards contain a wide range of vehicles from different makes and models, offering a diverse selection of turbo parts for cars. You can explore different sizes and types to find the best fit for your project.
- Sustainable Approach: Recycling parts from junkyard cars is an environmentally friendly way to upgrade your vehicle, giving a second life to perfectly functional components.
Key Considerations When Choosing Junkyard Turbo Parts
Before heading to your local junkyard in search of turbo parts for your car, it’s crucial to consider a few key factors to ensure you select the right component for your needs:
- Engine Size and Turbo Size: Match the turbo size to your engine’s displacement and power goals. Smaller turbos are ideal for smaller engines or for twin-turbo setups on larger engines, providing quicker spool-up at lower RPMs. Larger turbos are better suited for larger engines aiming for high-end horsepower.
- Turbo Type (Twin vs. Single): Decide whether you need a single turbo or a pair of turbos (twin-turbo setup). Twin turbos can be beneficial for V-engines or when space is limited, as they are smaller and easier to package. Single turbos are often simpler to install and can be more efficient for larger engines.
- Car Model Compatibility: Research which car models are known to have turbos that are suitable for your project. Some popular donor cars include Saab, Volvo, VW/Audi, and certain diesel trucks.
- Turbo Condition: Carefully inspect the used turbo for any signs of damage, such as cracks, excessive shaft play, or oil leaks. Knowing how to assess the condition of a used turbo is crucial to avoid wasting time and money on a faulty part.
Top Car Models to Scavenge for Junkyard Turbo Parts
Based on discussions among car enthusiasts, here are some car models known to be good sources for turbo parts for cars in junkyards:
Saab
Saab vehicles, particularly models from the 1980s to 2000s, are frequently mentioned as excellent sources for used turbos. Their turbos are generally accessible and well-built. Saab turbos, often smaller T2 types, are suitable for projects needing smaller frame turbos, or for twin-turbo applications.
Volvo
Volvo 850, V70, and S70 models with turbo engines are also recommended. These typically feature single turbos on their 2.3-liter engines. Volvo turbos are known for their robustness, but accessing them in a junkyard setting can be more challenging due to their location between the engine and firewall in some models.
Volkswagen/Audi (VAG)
VW and Audi vehicles, often referred to as VAG cars, are another popular choice. Models like the Audi A6 2.7T and various VW Passat and Audi A4 models come equipped with K03 or K04 turbos. These K-series turbos are relatively common and can be a good option for various engine sizes. Keep an eye out for upgraded K04 turbos, as sometimes enthusiasts upgrade their vehicles before they end up in junkyards.
Diesel Trucks
Diesel trucks, especially those with engines like the Cummins 6BT or Ford Powerstroke, are excellent sources for larger single turbos. Models like Ford diesel vans and ambulances might still have their turbos intact in junkyards. Diesel turbos are generally robust and designed for higher flow rates, making them suitable for larger engine builds or projects aiming for significant power gains. Holset HX35 and HX40 series turbos, often found on Cummins engines, are frequently recommended for their performance and durability.
BorgWarner and Holset
Beyond specific car models, keep an eye out for turbos from reputable brands like BorgWarner and Holset. These manufacturers supply turbos to various car and truck brands, and finding their units in a junkyard can be a score. BorgWarner 300 frame turbos and Holset HX series turbos are known for their performance and reliability.
Inspecting Your Junkyard Turbo Part
Once you’ve located a potential turbo part for your car in a junkyard, thorough inspection is critical. Here’s what to check:
- Shaft Play: Check for both radial (side-to-side) and axial (in-and-out) shaft play. A small amount of play is acceptable, but excessive play indicates worn bearings and potential failure.
- Compressor and Turbine Wheels: Inspect the compressor and turbine wheels for any signs of damage, such as bent or chipped fins. Damage here can significantly reduce turbo efficiency and lifespan.
- Cracks and Housing Damage: Carefully examine the turbo housing for any cracks or physical damage. Cracks can lead to leaks and performance issues.
- Oil Leaks: Look for signs of oil leaks around the seals. Excessive oil residue can indicate seal failure.
- Wastegate Function: If possible, check the wastegate actuator to ensure it moves freely and isn’t seized or damaged.
Conclusion: Boosting on a Budget with Junkyard Turbo Parts
Finding turbo parts for your car at a junkyard is a smart and economical way to enhance your vehicle’s performance. By understanding which car models to target, what to look for in a used turbo, and how to inspect its condition, you can successfully source quality parts and achieve your turbocharging goals without overspending. Remember to always prioritize safety and consult with experienced mechanics when undertaking turbo installations. Happy hunting for your budget-friendly turbo upgrade!
