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Engines, Transmissions & Parts

Discover our extensive inventory of 2,101 tested, high-quality used OEM Kia parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

2,101
Total Parts in Inventory
1
Compatible Models
90 Days
Complete Warranty
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Total Inventory

2,101

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

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1

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

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90 Days

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2014 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 82,000 miles

Kia

SKU MANUAL-2014-kia-optima-engine-p-72447

engine

2014 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 82,000 miles

90 days Warranty
$2,550
2014 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

Kia

SKU MANUAL-2014-kia-optima-engine-p-72448

engine

2014 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

90 days Warranty
$2,460
2015 Kia OPTIMA Engine - 2.0L (VIN 6, 8th digit, turbo) - 78,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72461

engine

2015 Kia OPTIMA Engine - 2.0L (VIN 6, 8th digit, turbo) - 78,000 miles

90 days Warranty
$4,200
2015 Kia OPTIMA Engine - 2.0L (VIN 6, 8th digit, turbo) - 100,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72462

engine

2015 Kia OPTIMA Engine - 2.0L (VIN 6, 8th digit, turbo) - 100,000 miles

90 days Warranty
$4,150
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), California emissions - 62,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72463

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), California emissions - 62,000 miles

90 days Warranty
$3,700
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), California emissions - 110,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72464

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), California emissions - 110,000 miles

90 days Warranty
$3,650
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Canada emissions - 61,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72465

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Canada emissions - 61,000 miles

90 days Warranty
$3,700
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Canada emissions - 110,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72466

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Canada emissions - 110,000 miles

90 days Warranty
$3,650
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Federal emissions - 61,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72467

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Federal emissions - 61,000 miles

90 days Warranty
$3,700
2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Federal emissions - 110,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72468

engine

2015 Kia OPTIMA Engine - 2.4L, VIN 7 (8th digit), Federal emissions - 110,000 miles

90 days Warranty
$3,650
2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 94,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72469

engine

2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 94,000 miles

90 days Warranty
$1,280
2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 128,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72470

engine

2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 128,000 miles

90 days Warranty
$1,200
2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 65,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72471

engine

2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 65,000 miles

90 days Warranty
$3,100
2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

Kia

SKU MANUAL-2015-kia-optima-engine-p-72472

engine

2015 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

90 days Warranty
$3,000
2016 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72489

engine

2016 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

90 days Warranty
$6,830
2016 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72490

engine

2016 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

90 days Warranty
$6,730
2016 Kia OPTIMA Engine - 2.0L (VIN 2, 8th digit, turbo) - 54,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72491

engine

2016 Kia OPTIMA Engine - 2.0L (VIN 2, 8th digit, turbo) - 54,000 miles

90 days Warranty
$8,250
2016 Kia OPTIMA Engine - 2.0L (VIN 2, 8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72492

engine

2016 Kia OPTIMA Engine - 2.0L (VIN 2, 8th digit, turbo) - 81,000 miles

90 days Warranty
$8,150
2016 Kia OPTIMA Engine - 2.4L, VIN 3 (8th digit) - 61,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72493

engine

2016 Kia OPTIMA Engine - 2.4L, VIN 3 (8th digit) - 61,000 miles

90 days Warranty
$3,700
2016 Kia OPTIMA Engine - 2.4L, VIN 3 (8th digit) - 110,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72494

engine

2016 Kia OPTIMA Engine - 2.4L, VIN 3 (8th digit) - 110,000 miles

90 days Warranty
$3,650
2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 61,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72495

engine

2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 61,000 miles

90 days Warranty
$1,280
2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 128,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72496

engine

2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), electric - 128,000 miles

90 days Warranty
$1,200
2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 55,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72497

engine

2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 55,000 miles

90 days Warranty
$2,950
2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

Kia

SKU MANUAL-2016-kia-optima-engine-p-72498

engine

2016 Kia OPTIMA Engine - 2.4L, VIN D (8th digit, hybrid), gasoline - 98,000 miles

90 days Warranty
$2,850
2017 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72509

engine

2017 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

90 days Warranty
$6,720
2017 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72510

engine

2017 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

90 days Warranty
$6,660
2017 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 71,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72511

engine

2017 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 71,000 miles

90 days Warranty
$7,950
2017 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72512

engine

2017 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 81,000 miles

90 days Warranty
$7,900
2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 77,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72513

engine

2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 77,000 miles

90 days Warranty
$2,700
2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72514

engine

2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 81,000 miles

90 days Warranty
$2,620
2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), gasoline - 69,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72515

engine

2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), gasoline - 69,000 miles

90 days Warranty
$7,950
2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), gasoline - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72516

engine

2017 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), gasoline - 81,000 miles

90 days Warranty
$7,900
2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), electric - 68,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72517

engine

2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), electric - 68,000 miles

90 days Warranty
$2,700
2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), electric - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72518

engine

2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), electric - 81,000 miles

90 days Warranty
$2,620
2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), gasoline - 61,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72519

engine

2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), gasoline - 61,000 miles

90 days Warranty
$7,900
2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), gasoline - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72520

engine

2017 Kia OPTIMA Engine - 2.0L, VIN D (8th digit, plug-in hybrid), gasoline - 81,000 miles

90 days Warranty
$7,850
2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), electric - 62,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72521

engine

2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), electric - 62,000 miles

90 days Warranty
$2,700
2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), electric - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72522

engine

2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), electric - 81,000 miles

90 days Warranty
$2,620
2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), gasoline - 63,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72523

engine

2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), gasoline - 63,000 miles

90 days Warranty
$7,900
2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), gasoline - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72524

engine

2017 Kia OPTIMA Engine - 2.0L, VIN E (8th digit, hybrid), gasoline - 81,000 miles

90 days Warranty
$7,850
2017 Kia OPTIMA Engine - 2.4L (VIN 3, 8th digit) - 62,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72525

engine

2017 Kia OPTIMA Engine - 2.4L (VIN 3, 8th digit) - 62,000 miles

90 days Warranty
$3,700
2017 Kia OPTIMA Engine - 2.4L (VIN 3, 8th digit) - 81,000 miles

Kia

SKU MANUAL-2017-kia-optima-engine-p-72526

engine

2017 Kia OPTIMA Engine - 2.4L (VIN 3, 8th digit) - 81,000 miles

90 days Warranty
$3,650
2018 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72543

engine

2018 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 62,000 miles

90 days Warranty
$6,700
2018 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72544

engine

2018 Kia OPTIMA Engine - 1.6L (VIN 1, 8th digit, turbo) - 81,000 miles

90 days Warranty
$6,620
2018 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 55,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72545

engine

2018 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 55,000 miles

90 days Warranty
$7,900
2018 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 81,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72546

engine

2018 Kia OPTIMA Engine - 2.0L, VIN 2 (8th digit, turbo) - 81,000 miles

90 days Warranty
$7,850
2018 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 54,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72547

engine

2018 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 54,000 miles

90 days Warranty
$2,700
2018 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 81,000 miles

Kia

SKU MANUAL-2018-kia-optima-engine-p-72548

engine

2018 Kia OPTIMA Engine - 2.0L, VIN C (8th digit, hybrid), electric - 81,000 miles

90 days Warranty
$2,620

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