Infiniti · Premium Parts

Infiniti

Premium OEM Parts Inventory

Engines, Transmissions & Parts

Discover our extensive inventory of 1,533 tested, high-quality used OEM Infiniti parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

1,533

Total Parts in Inventory

Compatible Models

90 Days

Complete Warranty

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Brand Heritage

Infiniti has built a reputation for engineering excellence and automotive innovation.

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Our Infiniti parts inventory features genuine OEM components tested for quality and durability.

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Why Choose Infiniti From AUAPW

Access 1,533 verified Infiniti parts across 1 models with quality guarantees and expert support

Verified Inventory

Every part is inspected and verified for authenticity and quality standards

Fast Sourcing

Access to the largest network of verified suppliers with quick turnaround times

Quality Assured

All parts come with a 90-day warranty and guaranteed quality certification

Best Pricing

Save 40-70% compared to new OEM parts with transparent, no-hidden-fee quotes

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Get responses within 24 hours from our dedicated support team

Industry Leading

Trust the largest, most reliable used auto parts platform in America

Total Inventory

1,533

Quality Infiniti parts in stock, from common components to rare discontinued items.

Model Coverage

Compatible Infiniti models across multiple years, ensuring you find the perfect fit.

Warranty

90 Days

All Infiniti parts certified and guaranteed. Complete peace of mind on every purchase.

1,533 parts for Infiniti QX55 — page 27 of 32

Filter by Material

Infiniti

SKU MANUAL-1997-infiniti-qx4-engine-p-66365

engine

1997 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 115,000 miles

90 days Warranty

$1,180

Infiniti

SKU MANUAL-1997-infiniti-qx4-transmission-p-66366

transmission

1997 Infiniti QX4 Transmission - AT - 85,000 miles

90 days Warranty

$1,620

Infiniti

SKU MANUAL-1997-infiniti-qx4-transmission-p-66367

transmission

1997 Infiniti QX4 Transmission - AT - 105,000 miles

90 days Warranty

$1,480

Infiniti

SKU MANUAL-1998-infiniti-qx4-engine-p-66368

engine

1998 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 85,000 miles

90 days Warranty

$1,290

Infiniti

SKU MANUAL-1998-infiniti-qx4-engine-p-66369

engine

1998 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 115,000 miles

90 days Warranty

$1,180

Infiniti

SKU MANUAL-1998-infiniti-qx4-transmission-p-66370

transmission

1998 Infiniti QX4 Transmission - AT - 85,000 miles

90 days Warranty

$1,620

Infiniti

SKU MANUAL-1998-infiniti-qx4-transmission-p-66371

transmission

1998 Infiniti QX4 Transmission - AT - 105,000 miles

90 days Warranty

$1,480

Infiniti

SKU MANUAL-1999-infiniti-qx4-engine-p-66372

engine

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), from 12/98 - 85,000 miles

90 days Warranty

$1,460

Infiniti

SKU MANUAL-1999-infiniti-qx4-engine-p-66373

engine

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), from 12/98 - 120,000 miles

90 days Warranty

$1,280

Infiniti

SKU MANUAL-1999-infiniti-qx4-engine-p-66374

engine

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), thru 11/98 - 85,000 miles

90 days Warranty

$1,290

Infiniti

SKU MANUAL-1999-infiniti-qx4-engine-p-66375

engine

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), thru 11/98 - 115,000 miles

90 days Warranty

$1,180

Infiniti

SKU MANUAL-1999-infiniti-qx4-transmission-p-66376

transmission

1999 Infiniti QX4 Transmission - AT, from 12/98 - 85,000 miles

90 days Warranty

$1,620

Infiniti

SKU MANUAL-1999-infiniti-qx4-transmission-p-66377

transmission

1999 Infiniti QX4 Transmission - AT, from 12/98 - 105,000 miles

90 days Warranty

$1,480

Infiniti

SKU MANUAL-1999-infiniti-qx4-transmission-p-66378

transmission

1999 Infiniti QX4 Transmission - AT, thru 11/98 - 85,000 miles

90 days Warranty

$1,620

Infiniti

SKU MANUAL-1999-infiniti-qx4-transmission-p-66379

transmission

1999 Infiniti QX4 Transmission - AT, thru 11/98 - 105,000 miles

90 days Warranty

$1,480

Infiniti

SKU MANUAL-2000-infiniti-qx4-engine-p-66380

engine

2000 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 85,000 miles

90 days Warranty

$1,460

Infiniti

SKU MANUAL-2000-infiniti-qx4-engine-p-66381

engine

2000 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 120,000 miles

90 days Warranty

$1,280

Infiniti

SKU MANUAL-2000-infiniti-qx4-transmission-p-66382

transmission

2000 Infiniti QX4 Transmission - AT - 85,000 miles

90 days Warranty

$1,620

Infiniti

SKU MANUAL-2000-infiniti-qx4-transmission-p-66383

transmission

2000 Infiniti QX4 Transmission - AT - 105,000 miles

90 days Warranty

$1,480

Infiniti

SKU MANUAL-2001-infiniti-qx4-engine-p-66384

engine

2001 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 85,000 miles

90 days Warranty

$1,460

Infiniti

SKU MANUAL-2001-infiniti-qx4-engine-p-66385

engine

2001 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 120,000 miles

90 days Warranty

$1,280

Infiniti

SKU MANUAL-2001-infiniti-qx4-transmission-p-66386

transmission

2001 Infiniti QX4 Transmission - AT, 4x2 - 90,000 miles

90 days Warranty

$1,440

Infiniti

SKU MANUAL-2001-infiniti-qx4-transmission-p-66387

transmission

2001 Infiniti QX4 Transmission - AT, 4x2 - 110,000 miles

90 days Warranty

$1,240

Infiniti

SKU MANUAL-2001-infiniti-qx4-transmission-p-66388

transmission

2001 Infiniti QX4 Transmission - AT, 4x4 - 90,000 miles

90 days Warranty

$1,440

Infiniti

SKU MANUAL-2001-infiniti-qx4-transmission-p-66389

transmission

2001 Infiniti QX4 Transmission - AT, 4x4 - 110,000 miles

90 days Warranty

$1,240

Infiniti

SKU MANUAL-2002-infiniti-qx4-engine-p-66390

engine

2002 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 85,000 miles

90 days Warranty

$1,290

Infiniti

SKU MANUAL-2002-infiniti-qx4-engine-p-66391

engine

2002 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 115,000 miles

90 days Warranty

$1,180

Infiniti

SKU MANUAL-2002-infiniti-qx4-transmission-p-66392

transmission

2002 Infiniti QX4 Transmission - AT, 4x2 - 78,000 miles

90 days Warranty

$1,490

Infiniti

SKU MANUAL-2002-infiniti-qx4-transmission-p-66393

transmission

2002 Infiniti QX4 Transmission - AT, 4x2 - 100,000 miles

90 days Warranty

$1,290

Infiniti

SKU MANUAL-2002-infiniti-qx4-transmission-p-66394

transmission

2002 Infiniti QX4 Transmission - AT, 4x4 - 80,000 miles

90 days Warranty

$1,405

Infiniti

SKU MANUAL-2002-infiniti-qx4-transmission-p-66395

transmission

2002 Infiniti QX4 Transmission - AT, 4x4 - 105,000 miles

90 days Warranty

$1,180

Infiniti

SKU MANUAL-2003-infiniti-qx4-engine-p-66396

engine

2003 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 90,000 miles

90 days Warranty

$1,730

Infiniti

SKU MANUAL-2003-infiniti-qx4-engine-p-66397

engine

2003 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 110,000 miles

90 days Warranty

$1,460

Infiniti

SKU MANUAL-2003-infiniti-qx4-transmission-p-66398

transmission

2003 Infiniti QX4 Transmission - AT, 4x2 - 72,000 miles

90 days Warranty

$1,610

Infiniti

SKU MANUAL-2003-infiniti-qx4-transmission-p-66399

transmission

2003 Infiniti QX4 Transmission - AT, 4x2 - 98,000 miles

90 days Warranty

$1,430

Infiniti

SKU MANUAL-2003-infiniti-qx4-transmission-p-66400

transmission

2003 Infiniti QX4 Transmission - AT, 4x4 - 72,000 miles

90 days Warranty

$1,610

Infiniti

SKU MANUAL-2003-infiniti-qx4-transmission-p-66401

transmission

2003 Infiniti QX4 Transmission - AT, 4x4 - 98,000 miles

90 days Warranty

$1,430

Infiniti

SKU MANUAL-2014-infiniti-qx50-engine-p-66402

engine

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 72,000 miles

90 days Warranty

$1,790

Infiniti

SKU MANUAL-2014-infiniti-qx50-engine-p-66403

engine

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 93,000 miles

90 days Warranty

$1,580

Infiniti

SKU MANUAL-2014-infiniti-qx50-engine-p-66404

engine

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 65,000 miles

90 days Warranty

$2,640

Infiniti

SKU MANUAL-2014-infiniti-qx50-engine-p-66405

engine

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 80,000 miles

90 days Warranty

$2,330

Infiniti

SKU MANUAL-2014-infiniti-qx50-transmission-p-66406

transmission

2014 Infiniti QX50 Transmission - AT, 4x2 (RWD) - 68,000 miles

90 days Warranty

$2,230

Infiniti

SKU MANUAL-2014-infiniti-qx50-transmission-p-66407

transmission

2014 Infiniti QX50 Transmission - AT, 4x2 (RWD) - 80,000 miles

90 days Warranty

$1,760

Infiniti

SKU MANUAL-2014-infiniti-qx50-transmission-p-66408

transmission

2014 Infiniti QX50 Transmission - AT, 4x4 (AWD) - 66,000 miles

90 days Warranty

$2,310

Infiniti

SKU MANUAL-2014-infiniti-qx50-transmission-p-66409

transmission

2014 Infiniti QX50 Transmission - AT, 4x4 (AWD) - 79,000 miles

90 days Warranty

$1,990

Infiniti

SKU MANUAL-2015-infiniti-qx50-engine-p-66410

engine

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 70,000 miles

90 days Warranty

$1,730

Infiniti

SKU MANUAL-2015-infiniti-qx50-engine-p-66411

engine

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 90,000 miles

90 days Warranty

$1,460

Infiniti

SKU MANUAL-2015-infiniti-qx50-engine-p-66412

engine

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 75,000 miles

90 days Warranty

$2,640

Infiniti

Engines, Transmissions & Parts

Brand Heritage

Quality Assurance

Why Choose Infiniti From AUAPW

Verified Inventory

Fast Sourcing

Quality Assured

Best Pricing

24-Hour Support

Industry Leading

Total Inventory

Model Coverage

Warranty

Filter by Material

1997 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 115,000 miles

1997 Infiniti QX4 Transmission - AT - 85,000 miles

1997 Infiniti QX4 Transmission - AT - 105,000 miles

1998 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 85,000 miles

1998 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 115,000 miles

1998 Infiniti QX4 Transmission - AT - 85,000 miles

1998 Infiniti QX4 Transmission - AT - 105,000 miles

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), from 12/98 - 85,000 miles

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), from 12/98 - 120,000 miles

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), thru 11/98 - 85,000 miles

1999 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E), thru 11/98 - 115,000 miles

1999 Infiniti QX4 Transmission - AT, from 12/98 - 85,000 miles

1999 Infiniti QX4 Transmission - AT, from 12/98 - 105,000 miles

1999 Infiniti QX4 Transmission - AT, thru 11/98 - 85,000 miles

1999 Infiniti QX4 Transmission - AT, thru 11/98 - 105,000 miles

2000 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 85,000 miles

2000 Infiniti QX4 Engine - (3.3L, VIN A, 4th digit, VG33E) - 120,000 miles

2000 Infiniti QX4 Transmission - AT - 85,000 miles

2000 Infiniti QX4 Transmission - AT - 105,000 miles

2001 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 85,000 miles

2001 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 120,000 miles

2001 Infiniti QX4 Transmission - AT, 4x2 - 90,000 miles

2001 Infiniti QX4 Transmission - AT, 4x2 - 110,000 miles

2001 Infiniti QX4 Transmission - AT, 4x4 - 90,000 miles

2001 Infiniti QX4 Transmission - AT, 4x4 - 110,000 miles

2002 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 85,000 miles

2002 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 115,000 miles

2002 Infiniti QX4 Transmission - AT, 4x2 - 78,000 miles

2002 Infiniti QX4 Transmission - AT, 4x2 - 100,000 miles

2002 Infiniti QX4 Transmission - AT, 4x4 - 80,000 miles

2002 Infiniti QX4 Transmission - AT, 4x4 - 105,000 miles

2003 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 90,000 miles

2003 Infiniti QX4 Engine - (3.5L, VIN D, 4th digit, VQ35DE) - 110,000 miles

2003 Infiniti QX4 Transmission - AT, 4x2 - 72,000 miles

2003 Infiniti QX4 Transmission - AT, 4x2 - 98,000 miles

2003 Infiniti QX4 Transmission - AT, 4x4 - 72,000 miles

2003 Infiniti QX4 Transmission - AT, 4x4 - 98,000 miles

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 72,000 miles

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 93,000 miles

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 65,000 miles

2014 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 80,000 miles

2014 Infiniti QX50 Transmission - AT, 4x2 (RWD) - 68,000 miles

2014 Infiniti QX50 Transmission - AT, 4x2 (RWD) - 80,000 miles

2014 Infiniti QX50 Transmission - AT, 4x4 (AWD) - 66,000 miles

2014 Infiniti QX50 Transmission - AT, 4x4 (AWD) - 79,000 miles

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 70,000 miles

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), AWD - 90,000 miles

2015 Infiniti QX50 Engine - (VIN B, 4th digit, VQ37VHR, V6), RWD - 75,000 miles

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