Rear Suspension for 2013 Kia Optima
1. Knuckle 
2. Bushings 
3. Suspension Cross-member Bolt 
4. Suspension Lateral Arm Bushing 
5. Suspension Stabilizer Bar 
6. Suspension Cross-member 
7. Trailing Arm 
8. Coil Spring Damper 
9. Knuckle Assembly Nut 
10. Knuckle Assembly Nut 
11. Knuckle Assembly Nut 
12. Lower Control Arm Nut 13. Ft Upper Control Arm Nut No.
Part # / Description / Price
Price
1
Suspension Knuckle 
Kia
Kia Positions: Left
Description: Without elec. Prk brake. Without epb. Korea build, 2.4L. Optima. Korea built. 2.4l. Left.
MSRP $434.83
$292.21
MSRP $434.83
$292.21
1
Suspension Knuckle Kia
Kia Positions: Right
Description: Without elec. Prk brake. Without epb. Korea build, 2.4L. Optima. Korea built. 2.4l. Right.
MSRP $441.27
$296.53
MSRP $441.27
$296.53
1
Suspension Knuckle Kia
Kia Positions: Rear left
Description: Us build, 2.0L turbo with elec. Park brake. Optima. Usa built. 2.4l. Left. US BUILD. 2.4L from 4/17/13.
MSRP $413.30
$277.74
MSRP $413.30
$277.74
1
Knuckle Kia
Kia Positions: Rear left
Description: Optima. Korea built. 2.4l. Left. Korea build. 2.4L. Usa built. 2.0l. Us build, 2.0L turbo without elec. Park brake.
MSRP $578.47
$385.26
MSRP $578.47
$385.26
1
Suspension Knuckle Kia
Kia Positions: Rear 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
$294.37
MSRP $438.05
$294.37
1
Suspension Knuckle Kia
Kia Positions: Rear right
Description: Optima. Usa built. 2.0l. With elec. parking brake. Right. Usa built. 2.4l. US BUILD. 2.4L from 4/17/13.
MSRP $417.45
$280.53
MSRP $417.45
$280.53
1
Knuckle Kia
Kia Positions: Rear right
Description: Optima. Korea built. 2.4l. Right. Korea build. 2.4L. Usa built. 2.0l. Us build, 2.0L turbo without elec. Park brake.
MSRP $688.08
$458.26
MSRP $688.08
$458.26
1
Suspension Knuckle Kia
Kia Positions: Rear 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
$309.67
MSRP $460.82
$309.67
2
Knuckle Upper Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with knuckle.
Description: Korea built. Rear. Korea build. Optima Hybrid. 2wd. 2014-16. Pillow bushing.
MSRP $26.48
$18.43
MSRP $26.48
$18.43
3
Suspension Knuckle Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with knuckle.
Description: Korea built. Front. 4wd, 2011-13. Optima Hybrid. Bushing. Korea build.
MSRP $11.03
$7.68
MSRP $11.03
$7.68
4
Lateral Arm Kia
Kia Positions: Left
Description: Rear. Korea build, 2.4L. Optima. Korea built. 2.4l. Usa built. Us build, all. Us build, 2.4L.
MSRP $106.32
$72.72
MSRP $106.32
$72.72
5
Lateral Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with lateral arm.
Description: Front. Korea build. Optima Hybrid.
MSRP $18.42
$12.82
MSRP $18.42
$12.82
6
Lateral Arm Adjust Bolt Kia
Kia Positions: Left
Description: Korea build. 2wd. Us build. 2014-16, to lower ctrl arm.
MSRP $25.77
$17.93
MSRP $25.77
$17.93
7
Lower Control Arm Adjust Cam Kia
Kia Positions: Left
Description: Korea build. 2wd. Camshaft. 2014-16, to lower ctrl arm. With hybrid, to 11/29/2016. Without hybrid, to 02/27/2017. Awd, to 02/06/2017.
MSRP $12.02
$8.36
MSRP $12.02
$8.36
8
Suspension Control Arm Washer Kia
Kia Positions: Inner
Description: 4wd, 2011-13, #1. Without hybrid. Awd. Fwd. Inner.
MSRP $1.47
$1.02
MSRP $1.47
$1.02
9
Outer Tie Rod Washer Kia
Kia Positions: Left
Description: Korea built. Us built. With ev. 2016-18, 2.0L hybrid. 2019-20, hybrid only. Outer. 2.5L turbo.
MSRP $2.88
$2.01
MSRP $2.88
$2.01
10
Suspension Stabilizer Bar Link Nut Kia
Kia Positions: Left
Description: 2wd. With hybrid. Lower. 2014-16. Inner. Sedan 2010-13, hatchback 2011-13,. With ev, at frame.
MSRP $4.40
$3.06
MSRP $4.40
$3.06
10
Suspension Stabilizer Bar Link Nut Kia
Kia Positions: Inner
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
$2.49
MSRP $3.58
$2.49
11
Outer Tie Rod Lock Nut Kia
Kia Positions: Left
Description: With ev. Outer. 2016-18, 2.0L hybrid. 2019-20, with hybrid.
MSRP $10.88
$7.57
MSRP $10.88
$7.57
12
Upper Control Arm 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
$71.33
MSRP $104.29
$71.33
13
Upper Control Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with upper control arm.
Description: Rear. Korea build. Optima Hybrid. Cadenza. 2014-16.
MSRP $28.58
$19.89
MSRP $28.58
$19.89
14
Upper Control Arm Bolt Kia
Kia Positions: Left
Description: 2wd. Korea build, inner. Awd. 5.0L. 4wd. Inner fm 7/20/11. 3.8L.
MSRP $15.78
$10.99
MSRP $15.78
$10.99
15
MSRP $17.00
$11.83
16
Upper Control Arm Washer Kia
Kia Positions: Left
Description: Us build. 2wd, 2011-13, #2. 4wd, 2011-13, #2. 5.0L. 3.8L. Korea build.
MSRP $8.88
$6.18
MSRP $8.88
$6.18
18
Lower Control Arm Kia
Kia Positions: Left
Description: Optima. Korea built. Left. 2.4l. Us build, 2.4L, to 4/05/12. Korea build, from 8/25/10 to 4/04/12, 2.4L, from 8/25/10 to 4/04/12, 2.4L. Incl.Bushings.
MSRP $386.98
$260.05
MSRP $386.98
$260.05
18
Lower Control Arm Kia
Kia Positions: Right
Description: Optima. Korea built. Right. 2.4l. Korea build, from 8/25/10 to 4/04/12, 2.4L, from 8/25/10 to 4/04/12, 2.4L. Incl.Bushings.
MSRP $396.45
$266.41
MSRP $396.45
$266.41
18
Lower Control Arm Kia
Kia Positions: Rear left lower
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
$220.38
MSRP $327.95
$220.38
18
Lower Control Arm Kia
Kia Positions: Rear right lower
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
$239.47
MSRP $356.35
$239.47
19
Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Optima Hybrid. Cadenza. Us build, 17 & 18 wheel. Korea build, 17 wheel.
MSRP $36.53
$25.43
MSRP $36.53
$25.43
20
Lower Control Arm Damper Kia
Kia Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Korea build. 2wd. 2014-16.
MSRP $79.22
$55.13
MSRP $79.22
$55.13
21
MSRP $14.93
$10.39
21
MSRP $26.47
$18.42
22
Lower Control Arm Plate Kia
Kia Positions: Left
Description: Korea build. 2wd. 2014-16, to upper ctrl arm.
MSRP $7.47
$5.20
MSRP $7.47
$5.20
23
Lower Control Arm Washer Kia
Kia Positions: Left
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
$0.89
MSRP $1.28
$0.89
24
MSRP $5.65
$3.93
27
Trailing Arm Kia
Kia Positions: Left
Description: Optima Hybrid. Left. Without epb. With auto level.
MSRP $144.52
$98.85
MSRP $144.52
$98.85
27
Trailing Arm Kia
Kia Positions: Right
Description: Optima. Korea built. 2.4l. Korea build. 2.4L. 2014-16, without elec park brake, without auto level. Korea build, 2.0L turbo. Korea built. 2.0l. Cadenza. Right. With epb.
MSRP $148.02
$101.24
MSRP $148.02
$101.24
28
Suspension Trailing Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with trailing arm.
Description: Trailing.
MSRP $70.25
$48.89
MSRP $70.25
$48.89
28
Suspension Trailing Arm Bushing Kia
Kia Positions: Right
Notes: PARTS: Part included with trailing arm.
Description: Trailing.
MSRP $70.90
$49.35
MSRP $70.90
$49.35
28
Trailing Arm Bushing Kia
Kia Positions: Rear right
Description: Korea build. Cadenza. Right. 2014-16. Trailing.
MSRP $70.88
$49.33
MSRP $70.88
$49.33
28
MSRP $105.95
$72.47