At a Glance
- Condition: OEM used, all 4 cylinders compression tested
- Availability: In stock, Isuzu 4JB1 2.8 non-turbo engines available
- Shipping: Free shipping to all 50 states via standard freight, 5 to 10 business days
- Variant confirmed (4JB1 non-turbo, NOT 4JB1-T turbo, NOT 4JB1-TC turbo+intercooled)
- Donor application documented (NPR/NQR truck, Trooper/Bighorn, D-Max, Rodeo, industrial)
- All 4 cylinders compression tested
- Mechanical fuel injection pump condition documented
- SOHC top-end inspected
- Cylinder head and valve train condition documented
- Block visual inspection
- 100% inspection before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
BMW 335i Engine for Sale | OEM Used N54 Twin-Turbo (2007-2010) or N55 Single Twin-Scroll Turbo (2011-2013) | 3.0L Inline-6
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 cylinders compression tested
- Availability: In stock, BMW 335i engines available (both N54 twin-turbo and N55 single twin-scroll variants)
- Shipping: Free shipping to all 50 states via freight, 5 to 10 business days
- Engine family confirmed (N54 twin-turbo or N55 single twin-scroll)
- Donor BMW chassis confirmed (E90 / E91 / E92 / E93 / 135i / X6 / Z4)
- All 6 cylinders compression tested
- Turbocharger operation verified (both turbos on N54, single twin-scroll on N55)
- HPFP (High-Pressure Fuel Pump) condition assessed (known N54 service item)
- VANOS solenoid function confirmed
- Valvetronic function verified (N55 only)
- Cooling system inspection
- 100% inspection before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Volvo D13 Engine for Sale | OEM Used 12.8L Inline-6 Class 8 Diesel | Direct Fit Volvo VNL, VNR, VNX, VHD | Same Engine Family as Mack MP8
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 cylinders compression tested
- Availability: In stock, Volvo D13 engines available (2010 to 2019 models)
- Shipping: Free shipping to all 48 contiguous US States via crated freight, 7 to 14 business days
- Donor truck confirmed (Volvo VNL / VNR / VNX / VHD or Mack MP8)
- All 6 cylinders compression tested
- Double Common Rail fuel system inspected
- VGT turbocharger condition assessed
- EGR cooler condition documented (known service point)
- DPF and SCR system status documented
- Emissions generation confirmed (EPA07, EPA10, EPA13, EPA17)
- D13TC Turbo Compound variant identified where applicable
- 100% inspection before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Caterpillar 3116 Engine for Sale | OEM Used 6.6L Inline-6 Medium-Duty Diesel | Predecessor to CAT 3126
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 cylinders compression tested
- Availability: In stock, CAT 3116 engines available
- Shipping: Free shipping to all 48 contiguous US States via crated freight, 7 to 14 business days
- Donor application confirmed (truck, bus, marine, construction)
- All 6 cylinders compression tested
- Unit injector condition documented
- Turbocharger and aftercooler condition assessed
- Oil pressure verified at idle and operating temperature
- Fuel pump function confirmed
- Block visual inspection
- 100% inspection before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Ford 7.3 Powerstroke Diesel Engine for Sale | OEM Used Ford 7.3 Diesel V8 Turbo, the Legendary 1994.5 to 2003 Powerstroke
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 8 cylinders compression tested
- Availability: In stock, Ford 7.3 Powerstroke engines available
- Shipping: Free shipping to all 48 contiguous US States via crated freight, 7 to 14 business days
- Donor truck confirmed (OBS 1994.5-1997, Super Duty 1999-2003, E-Series Van, Excursion)
- All 8 cylinders compression tested
- HEUI injector condition documented (known service item)
- Turbocharger condition assessed
- Oil cooler condition specifically verified (known 7.3 service point)
- High-Pressure Oil Pump (HPOP) function confirmed
- Lift pump function confirmed
- Donor truck mileage documented where verifiable
- 100% inspection before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Caterpillar CAT C12 Engine for Sale | OEM Used 12L Inline-6 Turbocharged Diesel for Class 8 Trucks, Marine, Industrial
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, top-end inspected and ECM-documented before shipping
- Availability: In stock, pre-ACERT and ACERT (2004-2007) variants available
- Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
- Variant confirmed (pre-ACERT vs ACERT)
- ECM serial number documented for Cat Connect compatibility
- Top-end inspection (heads, EUI injectors, rocker arms)
- Turbocharger and aftercooler inspected for wear
- Donor application documented (Class 8 truck, construction, marine, military, etc.)
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty against internal defects
Used 5R110W Transmission for Sale | OEM Used Ford TorqShift 5-Speed Automatic for Super Duty 2003-2010
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 5 forward gears and reverse function tested
- Availability: In stock, 2003-2010 Super Duty donor sources available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- All 5 forward gears and reverse function tested
- Lockup torque converter clutch operation verified
- Bellhousing pattern confirmed (diesel vs gas bolt pattern)
- 4WD vs 2WD configuration documented
- Donor engine application documented (6.0L PSD, 6.4L PSD, 5.4 Triton, 6.8 V10)
- 100% fitment verified before every order ships
- Backed by a 15 day replacement warranty against internal defects
Used 4L80E Transmission for Sale | OEM Used GM Heavy-Duty 4-Speed Automatic with Overdrive (TH400 Successor)
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, all 4 forward gears and reverse function tested
- Availability: In stock, 2WD and 4WD configurations available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- All 4 forward gears and reverse function tested
- Lockup torque converter operation verified
- Configuration confirmed (2WD vs 4WD)
- Bellhousing pattern confirmed (gas vs diesel bolt pattern)
- Output shaft spline count documented
- Donor application documented (Silverado HD, Hummer H1, Express, etc.)
- 100% fitment verified before every order ships
- Backed by a 15 day replacement warranty against internal defects
BMW M54 Engine for Sale | OEM Used 2.5L 3.0L | E46 320, E90, and more, M54B30 / M54B25 / M54B22 Naturally Aspirated Inline-6
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, VANOS / CCV / cooling system inspected before shipping
- Availability: In stock, M54B22 / M54B25 / M54B30 variants available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Variant confirmed (M54B22 2.2L, M54B25 2.5L, or M54B30 3.0L)
- Donor application documented (E46, E60, X3, X5, Z4)
- VANOS solenoid operation and cam phaser function verified
- Oil filter housing gasket inspected (common M54 leak point)
- CCV / PCV system inspected (critical M54 service item)
- Cooling system plastic components inspected (expansion tank, thermostat housing)
- 100% fitment verified before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Caterpillar C15 Cat Engine for Sale | OEM Used 15.2L Inline-6 Turbocharged Diesel for Class 8 Trucks
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, top-end inspected and ECM-documented before shipping
- Availability: In stock, pre-ACERT 6NZ and ACERT (MXS / SDP / 6TZ) variants available
- Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
- Variant confirmed (pre-ACERT 6NZ vs ACERT MXS / SDP / 6TZ)
- ECM serial number documented for Cat Connect compatibility
- Turbocharger and air-to-air aftercooler inspected
- Top-end condition inspected (heads, injectors, rocker arms)
- MEUI injector operation verified where possible
- Donor truck documented (Freightliner, Kenworth, Peterbilt, Mack, International, Western Star)
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty against internal defects
At a Glance
- Condition: OEM used, compression tested across all 10 cylinders
- Availability: In stock, 2-valve SOHC (1997-2004) and 3-valve SOHC (2005-2010) variants available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- All 10 cylinders compression tested, results available before you pay
- Variant confirmed (2-valve SOHC vs 3-valve SOHC with VVT)
- Donor application documented (Super Duty, Excursion, E-Series, F-53 motorhome chassis)
- Cylinder head inspection (specific 3-valve spark plug concern where applicable)
- Timing chain condition inspected (common 6.8 wear point)
- VCT (Variable Cam Timing) inspected on 3-valve variants
- 100% fitment verified before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
2008 Hummer H3 3.7 Engine for Sale | OEM Used GM Atlas LLR Inline-5 DOHC (242
Rated 5.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression tested across all 5 cylinders
- Availability: In stock, 2007 to 2010 H3 donor cores available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- All 5 cylinders compression tested, results available before you pay
- Engine identified as Atlas LLR (NOT the older 3.5L LK5)
- Donor application documented (H3, Colorado, or Canyon)
- Timing chain stretch inspected (common Atlas LLR high-mileage wear point)
- VVT (Variable Valve Timing) solenoid operation verified
- Cylinder head inspected for cracks
- 100% fitment verified before every order ships
- No core charge required
- Backed by a 15 day replacement warranty against internal defects
Filter by price
Brands
- Aisin (1)
- American Motors Corporation (AMC) (1)
- Audi (31)
- Bentley (2)
- BMW (19)
- Borg Warner (1)
- BorgWarner (1)
- Buick (1)
- Cadillac (2)
- Caterpillar (11)
- Chevrolet (17)
- Chrysler (10)
- Cummins (11)
- Dodge (5)
- Eaton (1)
- Ferrari (5)
- Fiat (1)
- Ford (50)
- General Motors (8)
- Genesis (2)
- GM (4)
- GMC (2)
- Honda (15)
- Hyundai (2)
- Infiniti (2)
- Isuzu (6)
- Jaguar (2)
- Jatco (1)
- Jeep (9)
- Kia (1)
- Lamborghini (2)
- Lexus (3)
- Lincoln (2)
- Mack (2)
- Mazda (10)
- Mercedes-Benz (1)
- New Venture Gear (2)
- Nissan (9)
- Pontiac (1)
- Porsche (2)
- Subaru (16)
- Toyota (19)
- Volkswagen (1)
- Volvo (1)
- ZF Friedrichshafen AG (2)
About Us
At Part Nests, we specialize in high-quality used and OEM auto parts, with a wide selection of components ready to ship to customers.
Need Help?
Opening Hours :
Monday – Friday: 9:30 AM – 6:00 PM
Office Address :
8415 WOODSBORO PIKE STE J,
WALKERSVILLE, MD 21793, USA












