Hardware, Fasteners & Fittings for 2019 Kia Optima
1. Knuckle 
2. Knuckle 
3. Strut 
4. Shock 
5. Stabilizer Bar 
6. Stabilizer Bar 
7. Suspension Cross-member 
8. Strut Nut 
9. Shock Nut 
10. Suspension Cross-Member Nut 
11. Suspension Cross-Member Nut 
12. Suspension Cross-member Nut 
13. Suspension Cross-member Nut 
14. Shock Nut 
15. Knuckle Assembly Nut 16. Suspension Sub-frame Washer No.
Part # / Description / Price
Price
1
Knuckle Assembly 
Kia
Kia Positions: Left
Description: Optima. Left. With hybrid. Cadenza. 2017-20.
MSRP $473.40
$325.23
MSRP $473.40
$325.23
1
Knuckle Assembly Kia
Kia Positions: Right
Description: Optima. Right. With hybrid. Cadenza. 2017-20.
MSRP $431.55
$296.47
MSRP $431.55
$296.47
2
Knuckle Front Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with knuckle.
Description: Optima. Bushing. With hybrid. 2017-20.
MSRP $34.68
$24.24
MSRP $34.68
$24.24
3
Knuckle Assembly Rear Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with knuckle.
MSRP $75.63
$52.87
MSRP $75.63
$52.87
4
Knuckle Bolt Kia
Kia Positions: Left
Notes: PARTS: Part included with knuckle.
Description: Fwd, type 2. 2017-20. Awd without hybrid.
MSRP $6.50
$4.54
MSRP $6.50
$4.54
5
Upper Control Arm Kia
Kia Positions: Left
Description: Optima Hybrid. Front. Left. With hybrid.
MSRP $224.75
$154.40
MSRP $224.75
$154.40
5
Upper Control Arm Kia
Kia Positions: Right
Description: Optima Hybrid. Front. Right. With hybrid.
MSRP $224.75
$154.40
MSRP $224.75
$154.40
6
Upper Control Arm Front Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with upper control arm.
Description: Optima Hybrid. All. With hybrid.
MSRP $40.58
$28.37
MSRP $40.58
$28.37
8
Upper Control Arm Bolt Kia
Kia Positions: Upper inner
Description: Fwd. Multi-link suspension. 2wd. With hybrid, inner. With hybrid, outer. Awd. Upper cntrl arm,bolt. To frame.
MSRP $12.35
$8.63
MSRP $12.35
$8.63
10
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
$0.90
MSRP $1.28
$0.90
11
Lower Control Arm Nut Kia
Kia Positions: Left
Description: Awd. With self leveling suspension. 2wd. Outer. Without EV. upper. Rwd.
MSRP $2.32
$1.62
MSRP $2.32
$1.62
12
Lateral Arm Kia
Kia Positions: Left
Description: With hybrid. Optima Hybrid. Rear. Left. 2017-20. Cadenza. Korea Built Vehicle. Incl.Bushings. Assist Arm.
MSRP $128.15
$88.81
MSRP $128.15
$88.81
12
Lateral Arm Kia
Kia Positions: Right
Description: With hybrid. Optima Hybrid. Rear. Right. 2017-20. Cadenza. Korea Built Vehicle. Incl.Bushings. Assist Arm.
MSRP $129.37
$89.65
MSRP $129.37
$89.65
13
Lateral Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with lateral arm.
Description: Without hybrid, from 03/10/2017. 2017-20.
MSRP $29.28
$20.47
MSRP $29.28
$20.47
14
Lateral Arm Adjust Bolt Kia
Kia Positions: Left
Description: Multi-link suspension. With hybrid. 2wd. Awd, to 08/25/2020. Trailing arm and lateral arm. Fwd.
MSRP $20.95
$14.64
MSRP $20.95
$14.64
16
Suspension Control Arm Washer Kia
Kia Positions: Left
Description: 4wd, 2011-13, #1. Without hybrid. Awd. Fwd. Inner.
MSRP $1.47
$1.03
MSRP $1.47
$1.03
17
MSRP $5.65
$3.95
20
Lower Control Arm Kia
Kia Positions: Left
Description: Optima. Left. Without hybrid, from 03/17/2017. From 07/15/2016. Incl.Inner Bushing.
MSRP $171.70
$117.96
MSRP $171.70
$117.96
20
Lower Control Arm Kia
Kia Positions: Right
Description: Right. Without hybrid, from 03/17/2017. 2017-20. Cadenza. Optima Hybrid. Without hybrid, to 03/16/2017.
MSRP $169.27
$116.29
MSRP $169.27
$116.29
21
Lower Control Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Optima. With hybrid. Cadenza. Left. 2017-20.
MSRP $40.77
$28.50
MSRP $40.77
$28.50
22
MSRP $26.47
$18.50
31
Trailing Arm Kia
Kia Positions: Left
Description: Optima Hybrid. Cadenza. Left. Without leveling device. With hybrid, without auto leveling. Without hybrid, to 03/09/2017. 2017-20, without auto level.
MSRP $145.88
$101.10
MSRP $145.88
$101.10
31
Trailing Arm Kia
Kia Positions: Right
Description: Without hybrid, from 03/10/2017. Without hybrid, to 03/09/2017. Cadenza. Right. Without epb. Optima Hybrid. With auto leveling. 2017-20, without auto level. Without leveling device.
MSRP $157.80
$109.36
MSRP $157.80
$109.36
32
Trailing Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with trailing arm.
Description: With hybrid.
MSRP $69.82
$48.80
MSRP $69.82
$48.80
32
Trailing Arm Bushing Kia
Kia Positions: Right
Notes: PARTS: Part included with trailing arm.
Description: With hybrid.
MSRP $69.82
$48.80
MSRP $69.82
$48.80
33
Trailing Arm Bolt Kia
Kia Positions: Left
Description: Awd. Multi-link suspension. With hybrid. Fwd. Torsion axle.
MSRP $9.82
$6.86
MSRP $9.82
$6.86
