Hardware, Fasteners & Fittings for 2012 Kia Optima
1. Suspension Cross-member Bolt 
2. Suspension Cross-member 
3. Suspension Strut 
4. Knuckle 
5. Suspension Stabilizer Bar Bushing 
6. Shock 
7. Shock 
8. Strut 
9. Shock Nut 
10. Strut Nut 
11. Shock Nut 
12. Suspension Cross-member Nut 
13. Suspension Cross-member Nut 
14. Suspension Cross-Member Nut 
15. Suspension Cross-Member Nut 
16. Steering Knuckle 
17. Stabilizer Bar 
18. Knuckle Assembly Nut 
19. Front 
20. Strut 21. Suspension Shock Absorber Bolt No.
Part # / Description / Price
Price
2
OEM NEW 2006-2013 Kia Optima Rondo Left Suspension Cross Member Bolt 62498-2G000 
Kia
Kia MSRP $14.85
$12.47
MSRP $14.85
$12.47
2
OEM NEW 2011-2020 Kia Sedona Optima Sportage Rear Engine Cradle Bolt 55448-3V000 Kia
Kia Description: Us build. to 4/01/13.
MSRP $18.30
$14.27
MSRP $18.30
$14.27
3
Suspension Knuckle Kia
Kia Positions: Left
Description: Korea build, 2.0L turbo. Optima. Korea built. 2.0l. Left. Usa built. 2.4l. US BUILD. 2.4L to 4/16/13.
MSRP $438.05
$294.90
MSRP $438.05
$294.90
3
Suspension Knuckle KIA
KIA Positions: Right
Description: Optima. Usa built. 2.0l. Right. Us build, 2.0L turbo without elec. Park brake. Usa built. 2.4l. US BUILD. 2.4L to 4/16/13.
MSRP $460.82
$310.22
MSRP $460.82
$310.22
4
Knuckle Upper Bushing Kia
Kia Positions: Rear
Description: Korea built. Rear. Korea build. Optima Hybrid. 2wd. 2014-16. Pillow bushing.
MSRP $26.48
$20.66
MSRP $26.48
$20.66
4
Suspension Knuckle Bushing Kia
Kia Positions: Rear
Description: Korea built. Front. 4wd, 2011-13. Optima Hybrid. Bushing. Korea build.
MSRP $11.03
$9.27
MSRP $11.03
$9.27
8
OEM NEW 2011-2016 Kia Cam-Bolt Assembly Lateral Arm Adjust Bolt LH/RH 546403R000 Kia
Kia Description: Korea build. 2wd. Us build. 2014-16, to lower ctrl arm.
MSRP $25.77
$20.10
MSRP $25.77
$20.10
10
OEM NEW 2011-20 Kia Lateral Arm Lock Washer Spring RH/LH INNER LOWER 1360314006K Kia
Kia Positions: Left
Description: 4wd, 2011-13, #1. Without hybrid. Awd. Fwd. Inner.
MSRP $1.47
$1.32
MSRP $1.47
$1.32
11
OEM NEW 2011-20 Kia K900 Optima Stinger Rear Upper Control Arm Washer 517883M100 Kia
Kia Positions: Outer
Description: Korea built. Us built. With ev. 2016-18, 2.0L hybrid. 2019-20, hybrid only. Outer. 2.5L turbo.
MSRP $2.88
$2.60
MSRP $2.88
$2.60
12
OEM NEW 09-20 Kia Forte Sedona Stabilizer Lower Control Arm Lock Nut 54559-26000 Kia
Kia Positions: Left
Description: Upper. 4wd. 2014-16. Sedan 2010-13, hatchback 2011-13,. Us build. inner. Us build. outer. Korea build. To 08/22/2016.
MSRP $3.58
$3.23
MSRP $3.58
$3.23
14
OEM NEW 11-16 Kia Optima Cadenza Suspension Upper Arm & Bush Assembly 551003R050 Kia
Kia Positions: Left
Description: Sportage. 2wd. Us build. Fm 7/20/11. Usa built. 2014-16. Cadenza. Korea built. Optima Hybrid. Front.
MSRP $104.29
$71.96
MSRP $104.29
$71.96
16
OEM NEW 2006-20 Kia Lower Control Arm Mount Bolt LH/RH Lw/Up/In/Rear 52712-2G000 Kia
Kia Positions: Left
MSRP $9.22
$7.74
MSRP $9.22
$7.74
17
Ball Joint Bolt Kia
Kia Positions: Outer
Description: #2. Without hybrid. Rear wheel drive. Without gt. Outer. All wheel drive.
MSRP $3.60
$3.24
MSRP $3.60
$3.24
17
MSRP $14.93
$12.54
17
OEM NEW 2011-16 Kia Optima Rear Suspension Upper Control Arm Bolt Kia 626173S000 Kia
Kia Positions: Outer
Description: Outer.
MSRP $17.00
$13.26
MSRP $17.00
$13.26
20
OEM NEW 12-16 Kia Optima Sedan Inner Bushing Rear Lower Arm Complete 55210-3Q155 Kia
Kia Positions: Left
Description: Usa built. From 4/6/12. Us build, 2.4L, from 4/06/12. Korea build, from 4/05/12, 2.4L, from 4/05/12, 2.4L. Optima Hybrid. Left. Incl.Inner Bushing.
MSRP $327.95
$223.14
MSRP $327.95
$223.14
20
OEM NEW 2012-2016 Kia Optima Suspension Control Arm Lower Control Arm 552203Q155 Kia
Kia Positions: Right
Description: Optima. Usa built. Right. 2.4l. From 4/6/12. Us build, 2.4L, from 4/06/12. Incl.Inner Bushing.
MSRP $356.35
$239.89
MSRP $356.35
$239.89
22
MSRP $79.22
$56.99
23
MSRP $9.78
$8.22
23
OEM NEW 2011-2020 Kia Lower Control Arm Adjust Bolt LH/RH Inner/Lower 552603R000 Kia
Kia Positions: Inner
MSRP $26.47
$20.64
MSRP $26.47
$20.64
24
OEM NEW 2011-2016 Kia Cadenza Optima Sportage Lower Control Arm Plate 55233-3R00 Kia
Kia Positions: Rear upper
Description: Korea build. 2wd. 2014-16, to upper ctrl arm.
MSRP $7.47
$6.72
MSRP $7.47
$6.72
25
Lower Control Arm Washer Kia
Kia Positions: Outer
Description: #1. Korea build, inner. 2wd. With hybrid. Korea build, outer. Fwd. Awd. Us build, outer. With self leveling suspension. With gt.
MSRP $1.28
$1.16
MSRP $1.28
$1.16
25
OEM NEW 2011-2018 Kia Amanti Sedona Sportage Upper Control Arm Washer 5534707000 Kia
Kia Description: Us build. 2wd, 2011-13, #2. 4wd, 2011-13, #2. 5.0L. 3.8L. Korea build.
MSRP $8.88
$7.46
MSRP $8.88
$7.46
26
OEM NEW 2011-2019 Kia Optima Sorento Suspension Control Arm Nut LH/RH 5511926011 Kia
Kia Positions: Left
Description: 2wd. Awd. Without hybrid. Us build. inner.
MSRP $7.87
$7.08
MSRP $7.87
$7.08
26
OEM NEW 2010-20 Kia Forte Optima Rio Suspension Lower Control Arm Nut 6261817000 Kia
Kia Positions: Left
Description: Awd. With self leveling suspension. 2wd. Outer. Without EV. upper. Rwd.
Not For Sale
Not For Sale
26
Suspension Control Arm Nut Kia
Kia Positions: Rear lower inner
Description: With hybrid. Inner.
MSRP $5.65
$5.09
MSRP $5.65
$5.09
29
OEM NEW 2012-2015 Kia Optima Rear Driver Side Suspension Trailing Arm 552704C000 Kia
Kia Positions: Left
Description: Optima. Left. Us build. 2.4L. USA Built. Incl.Bushing. Trailing.
MSRP $171.52
$116.70
MSRP $171.52
$116.70
29
Trailing Arm Kia
Kia Positions: Right
Description: Optima. Usa built. 2.4l. Right. Us build. 2.4L. Incl.Bushing. Trailing.
MSRP $170.00
$115.67
MSRP $170.00
$115.67
30
Trailing Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with trailing arm.
Description: Us build.
MSRP $105.95
$73.11
MSRP $105.95
$73.11
30
Trailing Arm Bushing Kia
Kia Positions: Right
Notes: PARTS: Part included with trailing arm.
Description: Us build.
MSRP $105.95
$73.11
MSRP $105.95
$73.11
30
MSRP $70.25
$50.54
30
MSRP $70.90
$51.01
30
Trailing Arm Bushing KIA
KIA Positions: Rear left
Description: Korea build. Cadenza. Left. 2014-16. Trailing.
MSRP $74.40
$53.52
MSRP $74.40
$53.52
30
Trailing Arm Bushing Kia
Kia Positions: Rear right
Description: Korea build. Cadenza. Right. 2014-16. Trailing.
MSRP $70.88
$50.99
MSRP $70.88
$50.99