Infiniti · Premium Parts

Infiniti

Premium OEM Parts Inventory

Engines, Transmissions & Parts

Discover our extensive inventory of 885 tested, high-quality used OEM Infiniti parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

885

Total Parts in Inventory

Compatible Models

90 Days

Complete Warranty

Find Your Part

(888) 818-5001

Year

Make

Model

Part Type

Call(888) 818-5001 Get Quote

Brand Heritage

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

Quality Assurance

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

885+

Parts Verified

90 Day

Warranty

24/7

Support

USA

Shipping

Infiniti Parts Advantage

Why Choose Infiniti From AUAPW

Access 885 verified Infiniti parts across 24 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 30-180 day warranty and guaranteed quality certification

Best Pricing

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

24-Hour Support

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

885

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

30-180 Days

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

79 parts for Infiniti FX Engine — page 2 of 2

Filter by Material

2006 Infiniti FX Transmission

SKU P-391

transmission

2006 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

$1,488$1,240–$1,612 by mileage

2007 Infiniti FX Transmission

SKU P-392

transmission

2007 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

$1,488$1,240–$1,612 by mileage

2007 Infiniti FX Transmission

SKU P-393

transmission

2007 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

$2,328$1,940–$2,522 by mileage

2007 Infiniti FX Transmission

SKU P-394

transmission

2007 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

$1,908$1,590–$2,067 by mileage

2008 Infiniti FX Transmission

SKU P-395

transmission

2008 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

$2,328$1,940–$2,522 by mileage

2008 Infiniti FX Transmission

SKU P-396

transmission

2008 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

$1,908$1,590–$2,067 by mileage

2008 Infiniti FX Transmission

SKU P-397

transmission

2008 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

$1,488$1,240–$1,612 by mileage

2009 Infiniti FX Transmission

SKU P-398

transmission

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 7/08

$2,832$2,360–$3,068 by mileage

2009 Infiniti FX Transmission

SKU P-399

transmission

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 6/08

$2,328$1,940–$2,522 by mileage

2009 Infiniti FX Transmission

SKU P-400

transmission

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 7/08

$4,596$3,830–$4,979 by mileage

2009 Infiniti FX Transmission

SKU P-401

transmission

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 6/08

$3,504$2,920–$3,796 by mileage

2009 Infiniti FX Transmission

SKU P-402

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08

$3,504$2,920–$3,796 by mileage

2009 Infiniti FX Transmission

SKU P-403

transmission

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08

$3,504$2,920–$3,796 by mileage

2010 Infiniti FX Transmission

SKU P-404

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

$1,992$1,660–$2,158 by mileage

2010 Infiniti FX Transmission

SKU P-405

transmission

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

$2,412$2,010–$2,613 by mileage

2010 Infiniti FX Transmission

SKU P-406

transmission

2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

$3,336$2,780–$3,614 by mileage

2011 Infiniti FX Transmission

SKU P-407

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10

$2,328$1,940–$2,522 by mileage

2011 Infiniti FX Transmission

SKU P-408

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10

$2,580$2,150–$2,795 by mileage

2011 Infiniti FX Transmission

SKU P-409

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10

$2,328$1,940–$2,522 by mileage

2011 Infiniti FX Transmission

SKU P-410

transmission

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10

$3,000$2,500–$3,250 by mileage

2011 Infiniti FX Transmission

SKU P-411

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11

$3,840$3,200–$4,160 by mileage

2011 Infiniti FX Transmission

SKU P-412

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11

$4,260$3,550–$4,615 by mileage

2011 Infiniti FX Transmission

SKU P-413

transmission

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10

$3,840$3,200–$4,160 by mileage

2012 Infiniti FX Transmission

SKU P-414

transmission

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 12/11

$2,580$2,150–$2,795 by mileage

2012 Infiniti FX Transmission

SKU P-415

transmission

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 11/11

$3,588$2,990–$3,887 by mileage

2012 Infiniti FX Transmission

SKU P-416

transmission

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 12/11

$1,068$890–$1,157 by mileage

2012 Infiniti FX Transmission

SKU P-417

transmission

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 11/11

$1,698$1,415–$1,840 by mileage

2012 Infiniti FX Transmission

SKU P-418

transmission

2012 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

$4,344$3,620–$4,706 by mileage

2013 Infiniti FX Transmission

SKU P-419

transmission

2013 Infiniti FX Transmission - AT, 3.7L (6 cylinder), 4x2 (RWD)

$2,412$2,010–$2,613 by mileage

2013 Infiniti FX Transmission

SKU P-420

transmission

2013 Infiniti FX Transmission - AT, 3.7L (6 cylinder), 4x4 (AWD)

$2,202$1,835–$2,386 by mileage

2013 Infiniti FX Transmission

SKU P-421

transmission

2013 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

$7,326$6,105–$7,937 by mileage

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 model

Filter by Material

2006 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

2007 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

2007 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

2007 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

2008 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

2008 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

2008 Infiniti FX Transmission - AT, 4.5L (8 cylinder)

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 7/08

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 6/08

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 7/08

2009 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 6/08

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 7/08

2009 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 6/08

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD)

2010 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD)

2010 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 11/10

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 10/10

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 11/10

2011 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 10/10

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 11/10 thru 5/11

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), from 6/11

2011 Infiniti FX Transmission - AT, 5.0L (8 cylinder), thru 10/10

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), from 12/11

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x2 (RWD), thru 11/11

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), from 12/11

2012 Infiniti FX Transmission - AT, 3.5L (6 cylinder), 4x4 (AWD), thru 11/11

2012 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

2013 Infiniti FX Transmission - AT, 3.7L (6 cylinder), 4x2 (RWD)

2013 Infiniti FX Transmission - AT, 3.7L (6 cylinder), 4x4 (AWD)

2013 Infiniti FX Transmission - AT, 5.0L (8 cylinder)

Shop other brands