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Plakrore maheten. Astronens ultranirad. Dod.
At a Glance
- Condition: OEM used, compression and leak-down tested all 6 cylinders
- Availability: In stock, Ford 3.5L Duratec / Cyclone naturally aspirated V6 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Engine confirmed to be Duratec (NA), not EcoBoost (turbo)
- Variant verified (early non-Ti-VCT, mid, or later Ti-VCT)
- Production year documented
- Donor vehicle confirmed (Edge, Taurus, Flex, Explorer, MKS, MKT, MKX, Sable, CX-9, or Fusion Sport)
- Internal water pump condition assessed (known wear point at 100K plus miles)
- Oil sample analyzed for coolant contamination (key indicator of water pump failure)
- Timing chain condition inspected
- Intake manifold checked for runner / flap actuator issues
- Fuel injectors confirmed functional
- PCV valve checked
- Backed by a 15 day replacement warranty against internal defects
BMW N20 Engine for Sale | OEM Used 2.0L Turbocharged Inline-4 with TwinPower Turbo, Valvetronic, and Direct Injection
Rated 4.40 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 4 cylinders compression and leak-down tested
- Availability: In stock, BMW N20 / N26 2.0L turbocharged inline-4 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Engine code verified (N20B20 standard or N26B20 SULEV California variant)
- Production date documented (pre-2015 high-risk window or 2015 plus revised components)
- Timing chain service history disclosed (original chain or replacement chain installed)
- Oil pump driveshaft bolt TSB completion status noted
- Donor vehicle confirmed (3 / 4 / 5 Series, X1, X3, Z4 application)
- Intake and Exhaust VANOS solenoids tested
- Valvetronic motor function verified
- HPDI injector function confirmed
- Twin-scroll turbocharger condition assessed
- Electric water pump function tested
- Backed by a 15 day replacement warranty against internal defects
Ford F-350 Transmission for Sale | OEM Used Super Duty Transmission Family E4OD / 4R100 / 5R110W / 6R140 / 10R140 Automatic and ZF S6-650 Manual
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all gears tested for shift quality
- Availability: In stock, complete F-350 Super Duty transmission family available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 14 business days
- Transmission generation verified (E4OD / 4R100 / 5R110W / 6R140 / 10R140 automatic, or ZF S6-650 manual)
- Year verified for correct transmission match
- Donor F-350 truck confirmed
- Engine generation matched to transmission family
- 2WD or 4WD configuration noted
- All gears function-tested before shipping
- Synchro condition assessed for manual / valve body condition for automatic
- Bellhousing matched to specific engine
- Case inspected for cracks
- Fluid sample analyzed for metal contamination
- Backed by a 15 day replacement warranty against internal defects
Ford F-250 Manual Transmission for Sale | OEM Used ZF S6-650 6-Speed Manual Designed by ZF Friedrichshafen for Ford Super Duty 1999 to 2010
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 forward gears shift-tested
- Availability: In stock, ZF S6-650 (ZF6) 6-speed manual transmission available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Year verified (1999 to 2010 production)
- Donor truck confirmed (F-250 / F-350 / F-450 / F-550 / Excursion)
- Engine generation matched (7.3 / 6.0 / 6.4 Powerstroke or 5.4 Triton / 6.8 V10)
- 2WD or 4WD configuration noted
- 3rd-4th synchro condition assessed (known ZF6 wear point)
- Input shaft 10-spline condition documented
- Output shaft 31-spline condition verified
- Bellhousing matched to specific engine pattern
- Aluminum case inspected for cracks
- Fluid sample assessed for metal contamination
- Backed by a 15 day replacement warranty against internal defects
200R4 Transmission for Sale | OEM Used GM TH200-4R 4-Speed Automatic with Overdrive and Dual-Pattern Bellhousing for BOP and Chevy V8
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 4 forward gears shift-tested
- Availability: In stock, GM TH200-4R 4-speed automatic with overdrive available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Bellhousing pattern verified (BOP, Chevy, or Dual-Pattern)
- Donor vehicle confirmed (Grand National, Monte Carlo SS, Olds 442, Camaro, etc.)
- Code stamp documented (BRF, KZF, etc.)
- All 4 forward gears shift-tested
- Overdrive function verified
- Torque converter function checked (stall and lockup)
- 2nd gear band condition documented
- Valve body condition assessed
- TV cable interface verified
- 100% inspection before every order ships
- No core charge, keep your old transmission
- Backed by a 15 day replacement warranty against internal defects
At a Glance
- Condition: OEM used, all 4 forward gears shift-tested
- Availability: In stock, 48RE 4-speed heavy-duty automatic with overdrive available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Year and donor truck verified (2003 to 2007 Ram 2500 / 3500)
- 2nd gear band condition assessed (known 48RE wear point)
- Overdrive clutch pack condition documented
- Torque converter function verified (stall and lockup)
- Valve body condition checked
- Governor pressure solenoid tested
- Input and output shaft spline condition verified
- 100% inspection before every order ships
- No core charge, keep your old transmission
- Backed by a 15 day replacement warranty against internal defects
G56 Transmission for Sale | OEM Used Mercedes-Benz Built 6-Speed Manual Transmission for 2005 to 2018 Dodge Ram 2500 / 3500 Cummins
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 forward gears shift tested
- Availability: In stock, Mercedes-Benz G56 6-speed manual transmissions available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Year and Cummins generation verified (5.9 Cummins 2005-2007 or 6.7 Cummins 2007.5-2018)
- Donor truck confirmed (Ram 2500 / 3500 / 4500 / 5500)
- 3rd-4th synchro condition assessed (known G56 wear point)
- Input shaft bearing condition documented
- Aluminum case inspected for cracks
- Output shaft and rear seal condition noted
- Clutch fork and pivot inspected
- Fluid sample assessed for metal contamination
- Bellhousing matched to Cummins engine generation
- Backed by a 15 day replacement warranty against internal defects
K20 Transmission for Sale | OEM Used Honda 6-Speed Manual Transmission Paired with K20 Series Engines
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 forward gears shift-tested
- Availability: In stock, Honda K-series 6-speed manual transmission for K20 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Application identified (RSX Type-S 6MT / Civic Si FA5-FG2 6MT / Type R 6MT)
- Donor vehicle confirmed (Acura RSX, Honda Civic Si, Type R)
- Synchro condition assessed (especially 3rd and 4th, common K-series wear points)
- Input shaft bearing condition documented
- LSD presence verified (helical LSD on RSX Type-S and Type R variants)
- Final drive ratio confirmed
- Bellhousing matched to K-series bolt pattern
- No core charge, keep your old transmission
- Backed by a 15 day replacement warranty against internal defects
Chevy 454 Engine for Sale | OEM Used Chevrolet 7.4L Big Block V8 (Also Known as the 7.4 Liter or 454 Cubic Inch) Produced from 1970
Rated 5.00 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 8 cylinders compression tested
- Availability: In stock, Chevrolet 7.4L 454 Big Block V8 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Generation verified (Mark IV 1970 to 1990 / Gen V 1991 to 1995 / Gen VI Vortec 7400 1996 to 2000)
- Engine code confirmed (LS5, LS6, LS4, L21, L29, etc.)
- Cylinder head port configuration verified (peanut port vs oval port vs rectangular port)
- Main bearing cap configuration documented (2-bolt or 4-bolt)
- Block casting numbers documented
- Intake manifold matched to generation
- Fuel system identified (carburetor / TBI / MPFI)
- Oil pressure verified
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty against internal defects
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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








