Hardware, Fasteners & Fittings for 2012 Kia Optima
1. Suspension Cross-member Bolt 
2. Suspension Knuckle Bushing 
3. Strut 
4. Front right 
5. Stabilizer Bar 
6. Suspension Shock Absorber Bellows 
7. Suspension Shock Absorber 
8. Suspension Strut Nut 
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. Knuckle 
17. Suspension Stabilizer Bar Bracket Bolt 
18. Knuckle Assembly Nut 
19. Stabilizer Bar 
20. Suspension Strut Nut 21. Suspension Shock Absorber Bolt No.
Part # / Description / Price
Price
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
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
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: Inner
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
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
22
MSRP $79.22
$56.99
23
OEM NEW 2006-20 Kia Lower Control Arm Mount Bolt LH/RH Lw/Up/In/Rear 52712-2G000 Kia
Kia Positions: Inner
MSRP $9.22
$7.74
MSRP $9.22
$7.74
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: Inner
Description: 2wd. Awd. Without hybrid. Us build. inner.
MSRP $7.87
$7.08
MSRP $7.87
$7.08
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
26
OEM NEW 2010-20 Kia Forte Optima Rio Suspension Lower Control Arm Nut 6261817000 Kia
Kia Description: Awd. With self leveling suspension. 2wd. Outer. Without EV. upper. Rwd.
Not For Sale
Not For Sale
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
MSRP $105.95
$73.11
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
30
MSRP $105.95
$73.11
30
MSRP $70.25
$50.54
30
MSRP $70.90
$51.01