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Engines, Transmissions & Parts

Discover our extensive inventory of 814 tested, high-quality used OEM Kia parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

814
Total Parts in Inventory
24
Compatible Models
90 Days
Complete Warranty
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Our Kia parts inventory features genuine OEM components tested for quality and durability.

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Why Choose Kia From AUAPW

Access 814 verified Kia parts across 24 models with quality guarantees and expert support

Verified Inventory

Every part is inspected and verified for authenticity and quality standards

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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

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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

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Total Inventory

814

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

Model Coverage

24

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

Warranty

30-180 Days

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

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2009 Kia Magentis Engine - 2.4L (VIN 3, 8th digit)

2009 Kia Magentis Engine

SKU P-97

engine

2009 Kia Magentis Engine - 2.4L (VIN 3, 8th digit)

$1,633$1,355–$1,764 by mileage
2009 Kia Magentis Engine - 2.7L (VIN 4, 8th digit)

2009 Kia Magentis Engine

SKU P-98

engine

2009 Kia Magentis Engine - 2.7L (VIN 4, 8th digit)

$960$797–$1,037 by mileage
2010 Kia Magentis Engine - 2.4L (VIN 3, 8th digit)

2010 Kia Magentis Engine

SKU P-99

engine

2010 Kia Magentis Engine - 2.4L (VIN 3, 8th digit)

$1,783$1,479–$1,925 by mileage
2010 Kia Magentis Engine - 2.7L (VIN 4, 8th digit)

2010 Kia Magentis Engine

SKU P-100

engine

2010 Kia Magentis Engine - 2.7L (VIN 4, 8th digit)

$1,633$1,355–$1,764 by mileage
2017 Kia Niro Engine - (1.6L, VIN C, 8th digit), electric

2017 Kia Niro Engine

SKU P-101

engine

2017 Kia Niro Engine - (1.6L, VIN C, 8th digit), electric

$960$797–$1,037 by mileage
2017 Kia Niro Engine - (1.6L, VIN C, 8th digit), gasoline

2017 Kia Niro Engine

SKU P-102

engine

2017 Kia Niro Engine - (1.6L, VIN C, 8th digit), gasoline

$2,530$2,100–$2,732 by mileage
2018 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), electric

2018 Kia Niro Engine

SKU P-103

engine

2018 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), electric

$2,082$1,728–$2,248 by mileage
2018 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), gasoline

2018 Kia Niro Engine

SKU P-104

engine

2018 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), gasoline

$2,829$2,348–$3,055 by mileage
2018 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), electric

2018 Kia Niro Engine

SKU P-105

engine

2018 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), electric

$1,783$1,479–$1,925 by mileage
2018 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), gasoline

2018 Kia Niro Engine

SKU P-106

engine

2018 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), gasoline

$2,680$2,224–$2,894 by mileage
2019 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), electric

2019 Kia Niro Engine

SKU P-107

engine

2019 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), electric

$2,082$1,728–$2,248 by mileage
2019 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), gasoline

2019 Kia Niro Engine

SKU P-108

engine

2019 Kia Niro Engine - (1.6L), VIN C (8th digit, HEV), gasoline

$2,829$2,348–$3,055 by mileage
2019 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), electric

2019 Kia Niro Engine

SKU P-109

engine

2019 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), electric

$1,783$1,479–$1,925 by mileage
2019 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), gasoline

2019 Kia Niro Engine

SKU P-110

engine

2019 Kia Niro Engine - (1.6L), VIN D (8th digit, PHEV), gasoline

$2,680$2,224–$2,894 by mileage
2019 Kia Niro EV Engine - (EV, VIN G, 8th digit)

2019 Kia Niro EV

SKU P-111

engine

2019 Kia Niro EV Engine - (EV, VIN G, 8th digit)

$2,680$2,224–$2,894 by mileage
2001 Kia Optima Engine - 2.5L (VIN 4, 8th digit)

2001 Kia Optima Engine

SKU P-112

engine

2001 Kia Optima Engine - 2.5L (VIN 4, 8th digit)

$661$549–$714 by mileage
2001 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

2001 Kia Optima Engine

SKU P-113

engine

2001 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

$1,035$859–$1,118 by mileage
2002 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

2002 Kia Optima Engine

SKU P-114

engine

2002 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

$1,035$859–$1,118 by mileage
2002 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

2002 Kia Optima Engine

SKU P-115

engine

2002 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

$736$611–$795 by mileage
2003 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

2003 Kia Optima Engine

SKU P-116

engine

2003 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

$1,035$859–$1,118 by mileage
2003 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

2003 Kia Optima Engine

SKU P-117

engine

2003 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

$736$611–$795 by mileage
2004 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

2004 Kia Optima Engine

SKU P-118

engine

2004 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

$1,035$859–$1,118 by mileage
2004 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

2004 Kia Optima Engine

SKU P-119

engine

2004 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

$736$611–$795 by mileage
2005 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

2005 Kia Optima Engine

SKU P-120

engine

2005 Kia Optima Engine - 2.4L (VIN 6, 8th digit)

$1,035$859–$1,118 by mileage
2005 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

2005 Kia Optima Engine

SKU P-121

engine

2005 Kia Optima Engine - 2.7L (VIN 8, 8th digit)

$736$611–$795 by mileage
2006 Kia Optima Engine - 2.4L, (VIN 3, 8th digit, US market only)

2006 Kia Optima Engine

SKU P-122

engine

2006 Kia Optima Engine - 2.4L, (VIN 3, 8th digit, US market only)

$1,633$1,355–$1,764 by mileage
2006 Kia Optima Engine - 2.4L, (VIN 6, 8th digit), Canada market

2006 Kia Optima Engine

SKU P-123

engine

2006 Kia Optima Engine - 2.4L, (VIN 6, 8th digit), Canada market

$1,035$859–$1,118 by mileage
2006 Kia Optima Engine - 2.4L, (VIN 6, 8th digit), US market

2006 Kia Optima Engine

SKU P-124

engine

2006 Kia Optima Engine - 2.4L, (VIN 6, 8th digit), US market

$1,035$859–$1,118 by mileage
2006 Kia Optima Engine - 2.7L, (VIN 4, 8th digit, US market only)

2006 Kia Optima Engine

SKU P-125

engine

2006 Kia Optima Engine - 2.7L, (VIN 4, 8th digit, US market only)

$1,035$859–$1,118 by mileage
2006 Kia Optima Engine - 2.7L, (VIN 8, 8th digit), Canada market

2006 Kia Optima Engine

SKU P-126

engine

2006 Kia Optima Engine - 2.7L, (VIN 8, 8th digit), Canada market

$736$611–$795 by mileage
2006 Kia Optima Engine - 2.7L, (VIN 8, 8th digit), US market

2006 Kia Optima Engine

SKU P-127

engine

2006 Kia Optima Engine - 2.7L, (VIN 8, 8th digit), US market

$811$673–$876 by mileage
2007 Kia Optima Engine - 2.4L (VIN 3, 8th digit)

2007 Kia Optima Engine

SKU P-128

engine

2007 Kia Optima Engine - 2.4L (VIN 3, 8th digit)

$1,633$1,355–$1,764 by mileage
2007 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

2007 Kia Optima Engine

SKU P-129

engine

2007 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

$960$797–$1,037 by mileage
2008 Kia Optima Engine - 2.4L (VIN 3, 8th digit)

2008 Kia Optima Engine

SKU P-130

engine

2008 Kia Optima Engine - 2.4L (VIN 3, 8th digit)

$1,633$1,355–$1,764 by mileage
2008 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

2008 Kia Optima Engine

SKU P-131

engine

2008 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

$960$797–$1,037 by mileage
2009 Kia Optima Engine - 2.4L (VIN 8, 8th digit)

2009 Kia Optima Engine

SKU P-132

engine

2009 Kia Optima Engine - 2.4L (VIN 8, 8th digit)

$1,783$1,479–$1,925 by mileage
2009 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

2009 Kia Optima Engine

SKU P-133

engine

2009 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

$1,484$1,231–$1,602 by mileage
2010 Kia Optima Engine - 2.4L (VIN 8, 8th digit)

2010 Kia Optima Engine

SKU P-134

engine

2010 Kia Optima Engine - 2.4L (VIN 8, 8th digit)

$1,783$1,479–$1,925 by mileage
2010 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

2010 Kia Optima Engine

SKU P-135

engine

2010 Kia Optima Engine - 2.7L (VIN 4, 8th digit)

$1,484$1,231–$1,602 by mileage
2011 Kia Optima Engine - 2.0L (VIN 6, 8th digit, turbo)

2011 Kia Optima Engine

SKU P-136

engine

2011 Kia Optima Engine - 2.0L (VIN 6, 8th digit, turbo)

$4,324$3,589–$4,670 by mileage
2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), California emissions, PZEV

2011 Kia Optima Engine

SKU P-137

engine

2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), California emissions, PZEV

$3,577$2,968–$3,863 by mileage
2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), California emissions, SULEV

2011 Kia Optima Engine

SKU P-138

engine

2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), California emissions, SULEV

$3,726$3,093–$4,024 by mileage
2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Canada emissions

2011 Kia Optima Engine

SKU P-139

engine

2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Canada emissions

$3,577$2,968–$3,863 by mileage
2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Federal emissions, LEV 2

2011 Kia Optima Engine

SKU P-140

engine

2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Federal emissions, LEV 2

$3,577$2,968–$3,863 by mileage
2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Federal emissions, ULEV

2011 Kia Optima Engine

SKU P-141

engine

2011 Kia Optima Engine - 2.4L, VIN 7 (8th digit), Federal emissions, ULEV

$3,427$2,844–$3,701 by mileage
2011 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), gasoline

2011 Kia Optima Engine

SKU P-142

engine

2011 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), gasoline

$2,381$1,976–$2,571 by mileage
2011 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), electric

2011 Kia Optima Engine

SKU P-143

engine

2011 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), electric

$886$735–$956 by mileage
2012 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), gasoline

2012 Kia Optima Engine

SKU P-144

engine

2012 Kia Optima Engine - 2.4L, VIN D (8th digit, hybrid), gasoline

$2,381$1,976–$2,571 by mileage

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