Used Bmw 335i Engine For Sale — N54 & N55 3.0l Twin-turbo

Used BMW 335i Engine for Sale — Tested, Warranted & Ready to Ship

If you are shopping for a used BMW 335i engine, Turbo Auto Parts is the most trusted source for tested, low-mileage replacement engines in the United States — covering every 335i model year from 2007 through 2016. We specialize in supplying tested and reliable engines for popular performance models like the BMW 335i. Whether your original engine has failed or you are restoring your vehicle, our inventory includes carefully inspected engines ready for installation.

we understand how important performance and reliability are when replacing an engine. That is why every BMW 335i engine in our inventory is thoroughly inspected and tested before being listed. Our stock covers popular model years including the 2007 BMW 335i engine sourced from trusted suppliers and salvage networks to ensure quality and durability.

Whether your original engine suffered rod bearing failure, high-pressure fuel pump damage, or turbo failure, a low-mileage 335i motor for sale from Turbo Auto Parts puts you back on the road faster and at a fraction of dealership replacement costs — starting from $2,985 with a 3-year / 30,000-mile warranty included.

BMW N54 vs N55 Engine: Which 335i Engine Do You Have?

Before purchasing a used BMW 335i engine, confirming your engine code is essential — the N54 and N55 are not interchangeable, and installing the wrong unit causes fitment and wiring problems that are expensive to correct.

BMW N54 Engine: The BMW N54 engine powered the 2007 BMW 335i, 2008 BMW 335i, 2009 BMW 335i, 2010 BMW 335i and 2011 BMW 335i Engine. The making it the original turbocharged inline-six in BMW's modern lineup. The N54 is a 3.0-liter twin-turbocharged inline-six featuring two parallel turbochargers, Bosch high-pressure direct injection (piezo injectors), and dual VANOS variable cam timing. producing 300 horsepower and 300 lb-ft of torque from the factory.

Among enthusiasts, the N54 for sale is one of the most sought-after used performance engines in America — capable of producing 400–600+ horsepower on stock internals with a tune, upgraded turbos, and fueling upgrades, making it a platform unlike anything else at its price point.

The N54's primary weakness is its rod bearing wear — a well-documented issue where the factory rod bearings spin or fail prematurely, especially on engines that have not received frequent oil changes. If your BMW engine search was triggered by a knock or rod bearing failure, a low-mileage used N54 with documented history is the fastest path to a reliable repair.

Shop our tested used N54 engines for sale: available in 2007, 2008, 2009, and 2010 variants — RWD and AWD configurations — from $2,985 with free shipping.

If you are a mechanic shop or independent BMW specialist, all commercial address deliveries are free — ship directly to your facility and save the $150 residential delivery fee. We partner with mechanic shops across the USA through our mechanic registration program.

BMW N55 Engine: The BMW N55 engine replaced the BMW N54 engine with a single twin-scroll turbocharger and Valvetronic variable valve lift. More refined, quieter, and slightly more fuel-efficient than the BMW N54 engine, the N55 is found in 2011, 2012, 2013, 2014, 2015, and 2016 BMW 335i models. Both engines share the same 3.0L displacement and bolt pattern family.

When ordering, confirm your engine code from the sticker under your hood or provide your VIN — our parts specialists will verify fitment before your order ships.

The N55 is a 3.0-liter single twin-scroll turbocharged inline-six featuring Valvetronic variable valve lift, VANOS dual cam timing, and BMW's second-generation High Precision Injection (HPI) — producing 300 horsepower and 300 lb-ft of torque, with improved throttle response, reduced turbo lag, and better fuel efficiency than the N54.

The N55 engine is generally considered more reliable than the N54 in terms of high-pressure fuel pump (HPFP) durability and reduced susceptibility to injector wear — though it shares the rod bearing sensitivity of the BMW inline-six family and requires strict oil change intervals of 5,000 miles or less.

Our 2012 BMW 335i engine inventory is among the most requested — the F30 generation (2012–2016) N55 is widely regarded as the most refined version of the 335i platform, combining the N55's improved calibration with BMW's updated F-series chassis and driver assistance systems.

Shop our tested used N55 engines for sale: available in 2011 through 2016 variants — sedan, coupe, convertible, and xDrive AWD configurations — from $2,985 with free shipping.

BMW 335i Engine Specifications — N54 vs N55 Comparison

Understanding the technical differences between the N54 and N55 helps you make the right purchasing decision and helps your mechanic plan the installation correctly.

Both engines are available in RWD and xDrive AWD configurations — always confirm your drivetrain type and build date when ordering, as AWD and RWD units have different oil pan designs and are not interchangeable.

Tested Low-Mileage BMW 335i Engines

Buying a used engine can save you thousands compared to purchasing a brand-new one. Turbo Auto Parts offers tested, low-mileage used engines for sale that meet strict quality standards. Our experts check compression, internal components, and overall engine condition whether you are replacing a 2012 BMW 335i engine or sourcing a unit from any other model year in our inventory.

Affordable Pricing with Warranty Protection

We make engine replacement easier by offering competitive prices on used BMW engines. Every 335i engine, we sell includes a 3-year warranty, giving you confidence in your purchase. Our team focuses on delivering value and reliability so customers can get their vehicles back on the road quickly.

Used BMW 335i Engines Shipped Across the USA

Turbo Auto Parts ships used BMW 335i engines to all 50 US states from our facility in North Port, Florida — with free freight shipping to commercial addresses and delivery typically within 3–7 business days. Each BMW engine is carefully packaged to ensure safe delivery to your location. If you’re unsure about compatibility, simply provide your VIN or vehicle details, and our specialists will help you find the correct engine for your BMW. We also carry used and remanufactured Audi engines available at affordable prices.

We see consistent BMW 335i engine replacement demand from owners across major US markets including Los Angeles, California, Houston and Dallas, Texas, Miami and Tampa, Florida, New York City, Chicago, Illinois, Atlanta, Georgia, Phoenix, Arizona, and Seattle, Washington — cities where BMW ownership and enthusiast culture are particularly strong.

Can't pay upfront? Our flexible financing program lets you spread the cost of your BMW 335i engine replacement — apply in minutes with no impact on your credit score.

Frequently Asked Questions — Used BMW 335i Engine

Q: What is the best used BMW 335i engine to buy?
A: The best choice depends on your year and use case. For a 2007–2010 335i, a low-mileage used N54 from a well-maintained donor vehicle is the top option — confirm rod bearing history and HPFP service record. For a 2011–2016 335i, a tested used N55 from Turbo Auto Parts offers improved reliability and Valvetronic efficiency. Both are available from $2,985 with a 3-year warranty.

Q: How much does it cost to replace a BMW 335i engine?
A: Total BMW 335i engine replacement cost ranges from $3,885 (used engine plus independent installation) to $17,500 (dealership new long block plus labor). A used N54 or N55 from Turbo Auto Parts starting at $2,985 plus $900–$1,500 independent labor is the most cost-effective route with warranty coverage included.

Q: What is the difference between the N54 and N55 BMW 335i engine?
A: The N54 (2007–2010) uses two small parallel turbochargers and piezo direct injection — known for outstanding tuning potential but sensitivity to oil change intervals. The N55 (2011–2016) uses a single twin-scroll turbocharger and Valvetronic variable valve lift — quieter, more refined, and with improved fuel efficiency. Neither is interchangeable with the other due to different engine mounts, wiring harnesses, and ECU calibrations.

Q: What are the most common BMW 335i engine problems?
A: The most common issues are N54 rod bearing failure (spinning or worn bearings causing engine knock), high-pressure fuel pump (HPFP) failure on early N54 units, turbocharger bearing wear from extended oil change intervals, and oil filter housing and valve cover gasket leaks on both N54 and N55 engines at high mileage.

Q: Should I replace rod bearings when installing a used BMW 335i engine?
A: If you are installing a used N54 and its rod bearing history is unknown, replacing the bearings proactively during installation is strongly recommended. ACL or King race bearings are the aftermarket upgrade of choice — the job costs $600–$900 in labor at a BMW specialist and provides significant peace of mind on an otherwise healthy used engine.

Q: What is the most reliable year for the BMW 335i engine?
A: Among N54 years, the 2010 BMW 335i is generally considered the most reliable — benefiting from BMW's revised HPFP calibration and improved early-production fixes. Among N55 years, the 2012–2014 F30 335i is widely regarded as the most balanced — combining N55's improved architecture with the refined F30 chassis. All years are available at Turbo Auto Parts with full warranty coverage.

Q: Can I swap an N55 engine into a car that originally had an N54?
A: Technically possible but not recommended without significant modification — the N54 and N55 require different ECU calibrations, wiring harnesses, and in some cases different engine mounts. The correct approach is to replace like-for-like (N54 with N54, N55 with N55) using your vehicle's original engine code as the guide.

Q: What other BMWs use the N54 and N55 engine?
A: The N54 also powers the BMW 135i (2008–2012), 535i (2008–2010), 740i (2009–2012), and Z4 sDrive35i (2009–2012). The N55 also powers the BMW 135i (2012–2013), 235i (2014–2016), 435i (2013–2016), 535i (2011–2017), and 640i (2011–2018). All configurations are compatible with specific fitment verification.

Q: Does a used BMW 335i engine from Turbo Auto Parts come with a warranty?
A: Yes — every used BMW 335i engine includes a 3-year or 30,000-mile warranty covering engine defects, automatically included at no extra cost. View full warranty terms at turboautoparts.com/warranty.

Q: How long does shipping take on a used BMW 335i engine?
A: Most engines ship within 1–2 business days of order confirmation and arrive within 3–7 business days depending on your location. Free freight shipping applies to all commercial addresses across all 50 US states. Residential delivery is available for a flat $150 fee.