Rear Suspension for 2012 Kia Optima
1. Cross-member 
2. Suspension Cross-member 
3. Suspension Cross-member Bolt 
4. Suspension Knuckle 
5. Suspension Sub-frame Cross-member 
6. Auto Level Control 
7. Front 
8. Trailing Arm 
9. Trailing Arm 
10. Knuckle Assembly Nut 
11. Knuckle Assembly Nut 
12. Knuckle Assembly Nut 
13. Lower Control Arm Nut 14. Suspension Cross-member Rear Bushing 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