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(855) 634-4447

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OEM & Used Auto Parts - All Makes & Models

Shop original OEM and quality-tested used auto parts for every vehicle on the road - without the dealer markup. Trusted by thousands of drivers and mechanics across the USA.

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Every Used Part Inspected. Every OEM Part Factory-Spec.

At Part Nests, we don't just list parts - we stand behind them. Every used component is physically inspected before it ships, and every OEM part meets the exact factory standard for your vehicle.

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All 50 States. All Makes & Models

Any Part. Any Vehicle. Anywhere in the USA.

From Ford and Chevy to Toyota, BMW, and beyond — Part Nests carries OEM and used parts for virtually every make and model on American roads. Order today and get it shipped fast to your door.

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Toyota 1HDT Engine | Non-US Diesel 12v or 24v Land Cruiser

Toyota 1HDT Engine | Non-US Diesel 12v or 24v Land Cruiser

$6,990.00
In Stock

At a Glance

  • Condition: OEM used diesel engine, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for Toyota 1HDT engine applications (non-US-market)
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on diesel engine assemblies
  • Application: Toyota 1HDT diesel engine (non-US-market)
  • Variant: 1HD-T (12-valve) or 1HD-FT / 1HD-FTE (24-valve) - confirm by serial
  • Donor applications: Land Cruiser 80 Series / 70 Series, early Hilux, Coaster bus
  • CRITICAL: Non-US-market diesel - older diesel standard only - confirm state rules
  • Configuration: Long block vs complete with turbo and injection pump
  • Not included: Transmission, ECU/wiring, engine mounts, exhaust, US emissions equipment unless confirmed
  • Professional diesel engine installation ONLY - non-US swap requires correct mounts, fueling, cooling, emissions strategy
  • 15 day replacement warranty on component defects
Add to cart
Toyota 1GR-FE Engine | Complete 4.0L V6 VVT-i or Dual VVT-i

Toyota 1GR-FE Engine | Complete 4.0L V6 VVT-i or Dual VVT-i

$4,999.00
In Stock

At a Glance

  • Condition: OEM used 4.0L V6 engine, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for Toyota 1GR-FE 4.0L V6 applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on V6 engine assemblies
  • Application: Toyota 1GR-FE 4.0L V6 engine (US-market and non-US-market applications)
  • Generation: VVT-i vs Dual VVT-i - affects output, confirm by VIN
  • US-market donor applications: 4Runner, Tacoma, FJ Cruiser, Tundra (base V6)
  • Non-US donor applications: Land Cruiser Prado, Hilux, Fortuner, Hiace
  • Configuration: Long block vs complete engine with accessories
  • Not included: Transmission, ECU/wiring, engine mounts, exhaust unless confirmed at order
  • Professional engine installation recommended
  • 15 day replacement warranty on component defects
Add to cart
2007 STI Transmission | Subaru WRX STI 6-Speed Manual TY856

2007 STI Transmission | Subaru WRX STI 6-Speed Manual TY856

$4,750.00
In Stock

At a Glance

  • Condition: OEM used STI 6-speed transaxle, function tested, gear engagement verified, seal condition documented per unit
  • Availability: In stock for Subaru WRX STI applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on transmission assemblies
  • Application: Subaru WRX STI 6-speed manual transaxle (TY856WB1CA) with integrated front differential and DCCD center differential
  • Chassis: GD (2004-2007) OR GR/GV (2008-2014) - confirm by VIN
  • Engine: EJ25 turbo (both chassis)
  • CRITICAL: Final drive and DCCD must match your rear diff and DCCD type
  • CRITICAL: Clutch type - pull vs push type varies by year
  • Not included: Clutch kit, flywheel, axles, rear diff, fluid, DCCD controller or wiring unless confirmed
  • Professional installation recommended
  • 15 day replacement warranty on component defects
Add to cart
Cat CX31 Transmission | Caterpillar 6-Speed Automatic Commercial

Cat CX31 Transmission | Caterpillar 6-Speed Automatic Commercial

$16,999.00
In Stock

At a Glance

  • Condition: OEM used commercial transmission, serial-verified, rebuild and test history documented per unit
  • Availability: In stock for Caterpillar CX31 commercial applications
  • Shipping: Freight-forwarded to all 50 states with rigging (commercial delivery), 7 to 14 business days
  • Application: Caterpillar CX31 6-speed automatic transmission (commercial / heavy-equipment)
  • CRITICAL: Confirm exact host machine (or truck) and CAT engine at order
  • Configuration: Mounting, input / output, and control module by serial
  • Electronically controlled - must be matched to engine ECM and vehicle controls
  • Host applications: Various Caterpillar machines and on-highway trucks (per live list)
  • Not included: Engine, ECM, wiring, cooler, driveline, fluid, control module or software unless confirmed
  • Commercial driveline installation ONLY - qualified heavy-equipment or heavy-truck technician
  • 15 day replacement warranty on component defects
Add to cart
BMW N57 Engine | 3.0L Turbodiesel Inline-6 Single Twin Triple

BMW N57 Engine | 3.0L Turbodiesel Inline-6 Single Twin Triple

$10,499.00
In Stock

At a Glance

  • Condition: OEM used 3.0L turbodiesel inline-6, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for BMW N57 engine applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on inline-6 engine assemblies
  • Application: BMW N57 3.0L turbodiesel inline-6 engine
  • Variant: Single turbo, twin turbo, or tri-turbo (N57S) - confirm by VIN
  • After-treatment: DPF and SCR/DEF - confirm it matches your car
  • US-market (limited): 535d (F10), X5 xDrive35d (F15), 740Ld xDrive
  • Most applications: Non-US-market BMW diesels
  • CRITICAL: Confirm state emissions and registration rules for diesel install
  • Configuration: Long block vs complete with turbo(s) and ancillaries
  • Not included: Transmission, ECU/wiring, after-treatment hardware, engine mounts, exhaust unless confirmed
  • Professional diesel installation ONLY
  • 15 day replacement warranty on component defects
Add to cart
BMW 520D Engine | 2.0L Turbodiesel N47 or B47 Non-US-Market

BMW 520D Engine | 2.0L Turbodiesel N47 or B47 Non-US-Market

$2,499.00
In Stock

At a Glance

  • Condition: OEM used 2.0L turbodiesel engine, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for BMW 520d applications (non-US-market)
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on engine assemblies
  • Application: BMW 5-Series 520d (non-US-market diesel), 5 Series F10/F11 or G30/G31 (longitudinal mount)
  • Variant: N47 (about 2007 to 2014) OR B47 (2014+) - confirm by VIN
  • Orientation: Longitudinal mount ONLY - NOT for transverse front-drive models (X1 F48, X2 F39, 2-Series Active Tourer)
  • CRITICAL: Non-US-market diesel - confirm your state emissions and registration rules
  • Configuration: Long block vs complete with turbo and ancillaries (documented before shipping)
  • Not included: Transmission, ECU/wiring, after-treatment hardware, engine mounts, exhaust unless confirmed
  • Professional diesel installation ONLY
  • 15 day replacement warranty on component defects
Add to cart
Land Rover Defender Airbag | L663 2020+ SRS Driver Steering

Land Rover Defender Airbag | L663 2020+ SRS Driver Steering

$249.00
In Stock

At a Glance

  • Condition: OEM used SRS airbag, never deployed, inflator intact and unactivated, module ID documented per unit
  • Availability: In stock for Land Rover Defender L663 applications (2020+)
  • Shipping: Free shipping to all 50 states (hazmat / pyrotechnic-compliant), 5 to 10 business days
  • Application: Land Rover Defender L663 (2020+ modern Defender)
  • Type: Steering-wheel (driver) airbag per live spec; may also be passenger, curtain, or knee - confirm by VIN
  • NHTSA recall status: Not on an active NHTSA recall
  • CRITICAL: Classic Defender is a different vehicle - do NOT assume cross-fit
  • SAFETY-CRITICAL SRS pyrotechnic device - qualified handling required
  • Not included: SRS control module, clockspring, wiring, connectors, mounting hardware unless confirmed at order
  • Professional SRS service ONLY: battery disconnect + standby + diagnostic tool for SRS reset / VIN coding
  • 15 day replacement warranty on component defects
Add to cart
Land Rover Discovery Sport Speedometer | L550 2015+ Cluster

Land Rover Discovery Sport Speedometer | L550 2015+ Cluster

$199.00
In Stock

At a Glance

  • Condition: OEM used instrument cluster, display function verified, connector inspected per unit
  • Availability: In stock for Land Rover Discovery Sport applications (L550, 2015+)
  • Shipping: Free shipping to all 50 states, 3 to 7 business days on instrument components
  • Application: Land Rover Discovery Sport (L550 chassis, 2015+)
  • Configuration verification by VIN: year, market, engine, trim
  • Facelift note: 2020+ facelift cluster differs from 2015-2019
  • US market: mph configuration
  • CRITICAL: Odometer reprogrammed to true mileage by specialist
  • CRITICAL: VIN coding and possible immobilizer sync required
  • Not included: Cluster bezel, trim, wiring, or programming service unless confirmed at order
  • Professional fit and programming: battery disconnect, dash trim removal, diagnostic tool
  • 15 day replacement warranty on component defects
Add to cart

We don't just list parts, we stand behind them. Shop with confidence knowing every part meets our quality standard.

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We ship free to all 50 states from our USA-based warehouse. Most orders arrive in 7-10 business days. No hidden fees, no surprises.

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Toyota 1HDT Engine | Non-US Diesel 12v or 24v Land Cruiser

Toyota 1HDT Engine | Non-US Diesel 12v or 24v Land Cruiser

$6,990.00
In Stock

At a Glance

  • Condition: OEM used diesel engine, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for Toyota 1HDT engine applications (non-US-market)
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on diesel engine assemblies
  • Application: Toyota 1HDT diesel engine (non-US-market)
  • Variant: 1HD-T (12-valve) or 1HD-FT / 1HD-FTE (24-valve) - confirm by serial
  • Donor applications: Land Cruiser 80 Series / 70 Series, early Hilux, Coaster bus
  • CRITICAL: Non-US-market diesel - older diesel standard only - confirm state rules
  • Configuration: Long block vs complete with turbo and injection pump
  • Not included: Transmission, ECU/wiring, engine mounts, exhaust, US emissions equipment unless confirmed
  • Professional diesel engine installation ONLY - non-US swap requires correct mounts, fueling, cooling, emissions strategy
  • 15 day replacement warranty on component defects
Add to cart
Toyota 1GR-FE Engine | Complete 4.0L V6 VVT-i or Dual VVT-i

Toyota 1GR-FE Engine | Complete 4.0L V6 VVT-i or Dual VVT-i

$4,999.00
In Stock

At a Glance

  • Condition: OEM used 4.0L V6 engine, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for Toyota 1GR-FE 4.0L V6 applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on V6 engine assemblies
  • Application: Toyota 1GR-FE 4.0L V6 engine (US-market and non-US-market applications)
  • Generation: VVT-i vs Dual VVT-i - affects output, confirm by VIN
  • US-market donor applications: 4Runner, Tacoma, FJ Cruiser, Tundra (base V6)
  • Non-US donor applications: Land Cruiser Prado, Hilux, Fortuner, Hiace
  • Configuration: Long block vs complete engine with accessories
  • Not included: Transmission, ECU/wiring, engine mounts, exhaust unless confirmed at order
  • Professional engine installation recommended
  • 15 day replacement warranty on component defects
Add to cart
2007 STI Transmission | Subaru WRX STI 6-Speed Manual TY856

2007 STI Transmission | Subaru WRX STI 6-Speed Manual TY856

$4,750.00
In Stock

At a Glance

  • Condition: OEM used STI 6-speed transaxle, function tested, gear engagement verified, seal condition documented per unit
  • Availability: In stock for Subaru WRX STI applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on transmission assemblies
  • Application: Subaru WRX STI 6-speed manual transaxle (TY856WB1CA) with integrated front differential and DCCD center differential
  • Chassis: GD (2004-2007) OR GR/GV (2008-2014) - confirm by VIN
  • Engine: EJ25 turbo (both chassis)
  • CRITICAL: Final drive and DCCD must match your rear diff and DCCD type
  • CRITICAL: Clutch type - pull vs push type varies by year
  • Not included: Clutch kit, flywheel, axles, rear diff, fluid, DCCD controller or wiring unless confirmed
  • Professional installation recommended
  • 15 day replacement warranty on component defects
Add to cart
Cat CX31 Transmission | Caterpillar 6-Speed Automatic Commercial

Cat CX31 Transmission | Caterpillar 6-Speed Automatic Commercial

$16,999.00
In Stock

At a Glance

  • Condition: OEM used commercial transmission, serial-verified, rebuild and test history documented per unit
  • Availability: In stock for Caterpillar CX31 commercial applications
  • Shipping: Freight-forwarded to all 50 states with rigging (commercial delivery), 7 to 14 business days
  • Application: Caterpillar CX31 6-speed automatic transmission (commercial / heavy-equipment)
  • CRITICAL: Confirm exact host machine (or truck) and CAT engine at order
  • Configuration: Mounting, input / output, and control module by serial
  • Electronically controlled - must be matched to engine ECM and vehicle controls
  • Host applications: Various Caterpillar machines and on-highway trucks (per live list)
  • Not included: Engine, ECM, wiring, cooler, driveline, fluid, control module or software unless confirmed
  • Commercial driveline installation ONLY - qualified heavy-equipment or heavy-truck technician
  • 15 day replacement warranty on component defects
Add to cart
BMW N57 Engine | 3.0L Turbodiesel Inline-6 Single Twin Triple

BMW N57 Engine | 3.0L Turbodiesel Inline-6 Single Twin Triple

$10,499.00
In Stock

At a Glance

  • Condition: OEM used 3.0L turbodiesel inline-6, function tested, compression checked, oil pressure verified per unit
  • Availability: In stock for BMW N57 engine applications
  • Shipping: Free shipping to all 50 states, 5 to 10 business days on inline-6 engine assemblies
  • Application: BMW N57 3.0L turbodiesel inline-6 engine
  • Variant: Single turbo, twin turbo, or tri-turbo (N57S) - confirm by VIN
  • After-treatment: DPF and SCR/DEF - confirm it matches your car
  • US-market (limited): 535d (F10), X5 xDrive35d (F15), 740Ld xDrive
  • Most applications: Non-US-market BMW diesels
  • CRITICAL: Confirm state emissions and registration rules for diesel install
  • Configuration: Long block vs complete with turbo(s) and ancillaries
  • Not included: Transmission, ECU/wiring, after-treatment hardware, engine mounts, exhaust unless confirmed
  • Professional diesel installation ONLY
  • 15 day replacement warranty on component defects
Add to cart

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