A-Premium Complete Turbo Turbocharger Kit for Ford F-150 3.5L EcoBoost (2011-2012) – Detailed Review

When our Ford F-150’s turbocharger started showing signs of failure—loss of power, unusual whistling sounds, and poor fuel economy—we knew it was time for a replacement. After extensive research and hands-on testing, we installed the A-Premium Complete Turbo Turbocharger Kit, and the results have been nothing short of impressive. This comprehensive review shares our real-world experience with this complete turbocharger solution designed specifically for 2011-2012 Ford F-150 trucks equipped with the 3.5L EcoBoost engine.

What Makes This A-Premium Turbocharger Kit Stand Out

The A-Premium Complete Turbo Kit arrives as a genuinely complete solution—something we’ve learned not to take for granted when ordering performance parts online. Unlike some competitors that require you to hunt down additional components, this kit includes the turbocharger assembly, wastegate actuator, and all necessary gaskets. During our installation, we appreciated not having to make emergency trips to the auto parts store for missing pieces.

The kit is designed as a direct replacement for Ford OEM part numbers CL3Z-6K682-C and CL3Z-6K683-D, ensuring proper fitment for your 2011-2012 F-150 with the 3.5L EcoBoost V6 engine. This factory-spec compatibility eliminated the guesswork and modifications that sometimes plague aftermarket installations.

Our Installation Experience: What You Need to Know

Preparation and Tools Required

Before diving into installation, we need to be honest: replacing a turbocharger is not a simple bolt-on modification. This is an intermediate to advanced DIY project that requires mechanical knowledge, proper tools, and patience. We spent approximately 6-8 hours on the installation, though experienced mechanics could likely complete it faster.

Essential tools we used included a comprehensive socket set, torque wrench, penetrating oil (absolutely critical for exhaust bolts), jack stands, and adequate lighting. Working on a lift made the job considerably easier, though it’s manageable with quality jack stands and wheel ramps.

Fitment and Quality Assessment

Upon unpacking the A-Premium turbocharger, we immediately conducted a thorough visual inspection. The casting quality appeared solid with no obvious defects or rough edges. The compressor wheel spun freely with no play beyond normal tolerances, and the wastegate actuator moved smoothly through its full range of motion.

The mounting flange bolt patterns aligned perfectly with the factory locations on our 2011 F-150. This direct-fit design meant no elongating holes or fabricating custom brackets—a huge relief when you’re already committed to a complex installation. The included gaskets matched the original equipment dimensions precisely, ensuring proper sealing without leaks.

Performance Results After 3,000 Miles of Testing

Power Delivery and Boost Response

After the installation and proper break-in period, we conducted extensive real-world testing across various driving conditions. The performance restoration was immediately noticeable. The hesitation and lack of power that plagued our F-150 completely disappeared, replaced by the smooth, responsive acceleration the EcoBoost platform is known for.

Boost pressure returned to factory specifications, building quickly and consistently across the RPM range. Highway merging and passing maneuvers regained the confidence-inspiring thrust we remembered when the truck was new. Towing our 6,000-pound travel trailer, the turbo provided adequate boost without the excessive heat buildup or surging we experienced with the failing original unit.

Fuel Economy Improvements

One of the most pleasant surprises came at the fuel pump. Our failing turbocharger had caused fuel economy to plummet to around 13 MPG in mixed driving. After installing the A-Premium turbo and allowing the engine computer to relearn fuel trims, we’re now averaging 17.5 MPG in similar conditions—a restoration to near-factory specifications.

Highway fuel economy also improved from a dismal 16 MPG to a respectable 21 MPG at steady 65-70 MPH cruising speeds. While EcoBoost engines will never win efficiency awards when towing, we’ve seen reasonable consumption return to expected levels.

Wastegate Actuator Functionality

The included wastegate actuator deserves special mention. Unlike cheap replacements that can cause overboost or underboost conditions, the A-Premium actuator maintains proper boost control. We monitored boost pressure with an OBD2 scanner during our testing, and readings remained consistent with Ford’s specifications across all driving conditions.

The actuator operates smoothly without the sticking or chattering that indicates quality issues. Even during aggressive acceleration runs and sustained towing up mountain grades, boost control remained predictable and safe. This proper regulation protects your engine from potentially damaging overboost conditions while ensuring you get the full performance potential of the EcoBoost platform.

Durability and Build Quality After Extended Use

Materials and Construction

The A-Premium turbocharger utilizes quality materials designed to withstand the extreme temperatures and pressures inherent to forced induction. The turbine housing shows no signs of discoloration or warping after our 3,000-mile test period, indicating proper heat management. The compressor housing remains free of cracks or stress marks.

All mounting studs and hardware provided with the kit were of appropriate grade and haven’t loosened despite the thermal cycling. We performed a thorough inspection at 1,500 miles and found all connections secure with no evidence of exhaust or oil leaks.

No Leak Guarantee

The included gasket set deserves recognition for quality. We used the provided gaskets for all turbo connections—exhaust inlet, oil feed, oil drain, and coolant lines—and experienced zero leaks from day one. The gaskets compressed evenly during installation and have maintained their seal through numerous heat cycles.

We specifically checked for oil seepage around the turbo bearing housing, a common failure point on poorly designed replacements. The A-Premium unit shows no signs of oil consumption beyond normal levels, and there’s no blue smoke in the exhaust indicating seal failure.

Sound Characteristics and Operational Noise

A quality turbocharger should be heard but not obnoxiously so. The A-Premium unit produces the characteristic turbo whistle under acceleration that EcoBoost enthusiasts appreciate—audible but refined. There’s no grinding, whining, or rattling that would indicate bearing issues or imbalanced components.

The wastegate operation is smooth and relatively quiet. Some aftermarket turbos produce loud fluttering or chattering when the wastegate opens, but this unit transitions smoothly without objectionable noise. Your passengers likely won’t even notice the turbo operation during normal driving.

Compatibility Confirmation: Will This Fit Your F-150?

Before purchasing any turbocharger, verification of compatibility is crucial. This A-Premium kit is specifically designed for:

– **Years:** 2011-2012 Ford F-150 only (not compatible with 2013+ models which have different turbo configurations)
– **Engine:** 3.5L EcoBoost V6 exclusively
– **OEM Replacement Numbers:** CL3Z-6K682-C, CL3Z-6K683-D

We cannot stress enough the importance of confirming your truck’s exact year and engine code. The 3.5L EcoBoost has undergone several revisions, and turbochargers are not interchangeable between generations. Check your vehicle identification number (VIN) and existing part numbers before ordering.

Cost Analysis: Dealer vs. A-Premium Replacement

Let’s address the elephant in the room—cost. When our turbocharger failed, we obtained quotes from two Ford dealerships. The estimates ranged from $2,800 to $3,400 for parts and labor. A local independent shop quoted $2,200 using OEM Ford parts.

The A-Premium complete kit costs a fraction of these quotes, and we handled the installation ourselves. Even if you pay a qualified mechanic for installation at $100-150 per hour, the total cost remains significantly below dealer pricing. For DIY-capable truck owners, the savings are substantial without sacrificing quality or reliability.

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