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Infiniti

Premium OEM Parts Inventory

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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
24
Compatible Models
90 Days
Complete Warranty
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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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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

24

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.

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2009 Infiniti M45 Transmission - AT, RWD (M45)

2009 Infiniti M45 Transmission

SKU P-625

transmission

2009 Infiniti M45 Transmission - AT, RWD (M45)

$4,092$3,410–$4,433 by mileage
2010 Infiniti M45 Transmission - AT, AWD (M45x)

2010 Infiniti M45 Transmission

SKU P-626

transmission

2010 Infiniti M45 Transmission - AT, AWD (M45x)

$2,496$2,080–$2,704 by mileage
2010 Infiniti M45 Transmission - AT, RWD (M45)

2010 Infiniti M45 Transmission

SKU P-627

transmission

2010 Infiniti M45 Transmission - AT, RWD (M45)

$4,092$3,410–$4,433 by mileage
2011 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x)

2011 Infiniti M56 Transmission

SKU P-628

transmission

2011 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x)

$2,328$1,940–$2,522 by mileage
2011 Infiniti M56 Transmission - AT, (7 speed), RWD (M56)

2011 Infiniti M56 Transmission

SKU P-629

transmission

2011 Infiniti M56 Transmission - AT, (7 speed), RWD (M56)

$2,328$1,940–$2,522 by mileage
2012 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x), from 7/11

2012 Infiniti M56 Transmission

SKU P-630

transmission

2012 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x), from 7/11

$4,008$3,340–$4,342 by mileage
2012 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x), thru 6/11

2012 Infiniti M56 Transmission

SKU P-631

transmission

2012 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x), thru 6/11

$2,328$1,940–$2,522 by mileage
2012 Infiniti M56 Transmission - AT, (7 speed), RWD (M56), from 7/11

2012 Infiniti M56 Transmission

SKU P-632

transmission

2012 Infiniti M56 Transmission - AT, (7 speed), RWD (M56), from 7/11

$4,932$4,110–$5,343 by mileage
2012 Infiniti M56 Transmission - AT, (7 speed), RWD (M56), thru 6/11

2012 Infiniti M56 Transmission

SKU P-633

transmission

2012 Infiniti M56 Transmission - AT, (7 speed), RWD (M56), thru 6/11

$2,412$2,010–$2,613 by mileage
2013 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x)

2013 Infiniti M56 Transmission

SKU P-634

transmission

2013 Infiniti M56 Transmission - AT, (7 speed), AWD (M56x)

$4,596$3,830–$4,979 by mileage
2013 Infiniti M56 Transmission - AT, (7 speed), RWD (M56)

2013 Infiniti M56 Transmission

SKU P-635

transmission

2013 Infiniti M56 Transmission - AT, (7 speed), RWD (M56)

$3,252$2,710–$3,523 by mileage
2015 Infiniti Q40 Transmission - AT, (7 speed), (Sdn), AWD

2015 Infiniti Q40 Transmission

SKU P-636

transmission

2015 Infiniti Q40 Transmission - AT, (7 speed), (Sdn), AWD

$1,656$1,380–$1,794 by mileage
2015 Infiniti Q40 Transmission - AT, (7 speed), (Sdn), RWD

2015 Infiniti Q40 Transmission

SKU P-637

transmission

2015 Infiniti Q40 Transmission - AT, (7 speed), (Sdn), RWD

$1,908$1,590–$2,067 by mileage
1990 Infiniti Q45 Transmission - AT

1990 Infiniti Q45 Transmission

SKU P-638

transmission

1990 Infiniti Q45 Transmission - AT

$799$599–$999 by mileage
1991 Infiniti Q45 Transmission - AT, from 4/91

1991 Infiniti Q45 Transmission

SKU P-639

transmission

1991 Infiniti Q45 Transmission - AT, from 4/91

$799$599–$999 by mileage
1991 Infiniti Q45 Transmission - AT, thru 3/91

1991 Infiniti Q45 Transmission

SKU P-640

transmission

1991 Infiniti Q45 Transmission - AT, thru 3/91

$799$599–$999 by mileage
1992 Infiniti Q45 Transmission - AT, from 2/92

1992 Infiniti Q45 Transmission

SKU P-641

transmission

1992 Infiniti Q45 Transmission - AT, from 2/92

$799$599–$999 by mileage
1992 Infiniti Q45 Transmission - AT, thru 1/92

1992 Infiniti Q45 Transmission

SKU P-642

transmission

1992 Infiniti Q45 Transmission - AT, thru 1/92

$799$599–$999 by mileage
1993 Infiniti Q45 Transmission - AT

1993 Infiniti Q45 Transmission

SKU P-643

transmission

1993 Infiniti Q45 Transmission - AT

$799$599–$999 by mileage
1994 Infiniti Q45 Transmission - AT

1994 Infiniti Q45 Transmission

SKU P-644

transmission

1994 Infiniti Q45 Transmission - AT

$799$599–$999 by mileage
1995 Infiniti Q45 Transmission - AT

1995 Infiniti Q45 Transmission

SKU P-645

transmission

1995 Infiniti Q45 Transmission - AT

$799$599–$999 by mileage
1996 Infiniti Q45 Transmission - AT

1996 Infiniti Q45 Transmission

SKU P-646

transmission

1996 Infiniti Q45 Transmission - AT

$1,656$1,380–$1,794 by mileage
1997 Infiniti Q45 Transmission - AT

1997 Infiniti Q45 Transmission

SKU P-647

transmission

1997 Infiniti Q45 Transmission - AT

$1,236$1,030–$1,339 by mileage
1998 Infiniti Q45 Transmission - AT

1998 Infiniti Q45 Transmission

SKU P-648

transmission

1998 Infiniti Q45 Transmission - AT

$1,236$1,030–$1,339 by mileage
1999 Infiniti Q45 Transmission - AT

1999 Infiniti Q45 Transmission

SKU P-649

transmission

1999 Infiniti Q45 Transmission - AT

$1,236$1,030–$1,339 by mileage
2000 Infiniti Q45 Transmission - AT

2000 Infiniti Q45 Transmission

SKU P-650

transmission

2000 Infiniti Q45 Transmission - AT

$1,236$1,030–$1,339 by mileage
2001 Infiniti Q45 Transmission - AT

2001 Infiniti Q45 Transmission

SKU P-651

transmission

2001 Infiniti Q45 Transmission - AT

$1,236$1,030–$1,339 by mileage
2002 Infiniti Q45 Transmission - AT, from 4/02

2002 Infiniti Q45 Transmission

SKU P-652

transmission

2002 Infiniti Q45 Transmission - AT, from 4/02

$1,908$1,590–$2,067 by mileage
2002 Infiniti Q45 Transmission - AT, thru 3/02

2002 Infiniti Q45 Transmission

SKU P-653

transmission

2002 Infiniti Q45 Transmission - AT, thru 3/02

$1,404$1,170–$1,521 by mileage
2003 Infiniti Q45 Transmission - AT, from 11/02

2003 Infiniti Q45 Transmission

SKU P-654

transmission

2003 Infiniti Q45 Transmission - AT, from 11/02

$1,404$1,170–$1,521 by mileage
2003 Infiniti Q45 Transmission - AT, thru 10/02

2003 Infiniti Q45 Transmission

SKU P-655

transmission

2003 Infiniti Q45 Transmission - AT, thru 10/02

$1,404$1,170–$1,521 by mileage
2004 Infiniti Q45 Transmission - AT

2004 Infiniti Q45 Transmission

SKU P-656

transmission

2004 Infiniti Q45 Transmission - AT

$1,404$1,170–$1,521 by mileage
2005 Infiniti Q45 Transmission - AT

2005 Infiniti Q45 Transmission

SKU P-657

transmission

2005 Infiniti Q45 Transmission - AT

$1,404$1,170–$1,521 by mileage
2006 Infiniti Q45 Transmission - AT

2006 Infiniti Q45 Transmission

SKU P-658

transmission

2006 Infiniti Q45 Transmission - AT

$3,084$2,570–$3,341 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD

2014 Infiniti Q50 Transmission

SKU P-659

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD

$2,076$1,730–$2,249 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD

2014 Infiniti Q50 Transmission

SKU P-660

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD

$2,076$1,730–$2,249 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD, from 7/13

2014 Infiniti Q50 Transmission

SKU P-661

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD, from 7/13

$1,908$1,590–$2,067 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD, thru 6/13

2014 Infiniti Q50 Transmission

SKU P-662

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD, thru 6/13

$1,572$1,310–$1,703 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, from 7/13

2014 Infiniti Q50 Transmission

SKU P-663

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, from 7/13

$2,916$2,430–$3,159 by mileage
2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, thru 6/13

2014 Infiniti Q50 Transmission

SKU P-664

transmission

2014 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, thru 6/13

$1,572$1,310–$1,703 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD, from 10/14

2015 Infiniti Q50 Transmission

SKU P-665

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD, from 10/14

$3,588$2,990–$3,887 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD, thru 9/14

2015 Infiniti Q50 Transmission

SKU P-666

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), AWD, thru 9/14

$2,076$1,730–$2,249 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD, from 10/14

2015 Infiniti Q50 Transmission

SKU P-667

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD, from 10/14

$2,580$2,150–$2,795 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD, thru 9/14

2015 Infiniti Q50 Transmission

SKU P-668

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.5L (Hybrid), RWD, thru 9/14

$1,908$1,590–$2,067 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD

2015 Infiniti Q50 Transmission

SKU P-669

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, AWD

$2,076$1,730–$2,249 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, from 10/14

2015 Infiniti Q50 Transmission

SKU P-670

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, from 10/14

$2,916$2,430–$3,159 by mileage
2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, thru 9/14

2015 Infiniti Q50 Transmission

SKU P-671

transmission

2015 Infiniti Q50 Transmission - AT, (7 speed), 3.7L, RWD, thru 9/14

$3,588$2,990–$3,887 by mileage
2016 Infiniti Q50 Transmission - AT, (7 speed), 2.0L, AWD

2016 Infiniti Q50 Transmission

SKU P-672

transmission

2016 Infiniti Q50 Transmission - AT, (7 speed), 2.0L, AWD

$2,076$1,730–$2,249 by mileage

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