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
MSRP $14.27 CAD
$9.93 CAD
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 $521.40 CAD
$346.56 CAD
MSRP $521.40 CAD
$346.56 CAD
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 $521.40 CAD
$346.56 CAD
MSRP $521.40 CAD
$346.56 CAD
4
Knuckle Upper Bushing Kia
Kia Positions: Rear
Description: Korea built. Rear. Korea build. Optima Hybrid. 2wd. 2014-16. Pillow bushing.
MSRP $33.07 CAD
$23.01 CAD
MSRP $33.07 CAD
$23.01 CAD
4
MSRP $90.05 CAD
$61.59 CAD
4
Suspension Knuckle Bushing Kia
Kia Positions: Rear
Description: Korea built. Front. 4wd, 2011-13. Optima Hybrid. Bushing. Korea build.
MSRP $34.18 CAD
$23.79 CAD
MSRP $34.18 CAD
$23.79 CAD
8
Lateral Arm Adjust Bolt Kia
Kia Description: Korea build. 2wd. Us build. 2014-16, to lower ctrl arm.
MSRP $33.82 CAD
$23.54 CAD
MSRP $33.82 CAD
$23.54 CAD
10
Suspension Control Arm Washer Kia
Kia Positions: Left
Description: 4wd, 2011-13, #1. Without hybrid. Awd. Fwd. Inner.
MSRP $0.92 CAD
$0.64 CAD
MSRP $0.92 CAD
$0.64 CAD
10
MSRP $0.57 CAD
$0.39 CAD
11
Outer Tie Rod Washer 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 $2.28 CAD
$1.59 CAD
MSRP $2.28 CAD
$1.59 CAD
12
Suspension Stabilizer Bar Link Nut 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 $3.52 CAD
$2.45 CAD
MSRP $3.52 CAD
$2.45 CAD
14
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 $261.62 CAD
$175.81 CAD
MSRP $261.62 CAD
$175.81 CAD
16
MSRP $18.38 CAD
$12.79 CAD
17
Ball Joint Bolt Kia
Kia Positions: Outer
Description: #2. Without hybrid. Rear wheel drive. Without gt. Outer. All wheel drive.
MSRP $5.27 CAD
$3.67 CAD
MSRP $5.27 CAD
$3.67 CAD
17
Lower Control Arm Bolt Kia
Kia Positions: Outer
Description: 2wd. Outer. 2014-16.
MSRP $22.77 CAD
$15.85 CAD
MSRP $22.77 CAD
$15.85 CAD
17
MSRP $11.08 CAD
$7.71 CAD
20
Lower Control Arm 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 $577.08 CAD
$384.34 CAD
MSRP $577.08 CAD
$384.34 CAD
20
Lower Control Arm 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 $562.83 CAD
$374.85 CAD
MSRP $562.83 CAD
$374.85 CAD
22
MSRP $115.87 CAD
$79.25 CAD
23
MSRP $4.20 CAD
$2.92 CAD
23
MSRP $29.33 CAD
$20.42 CAD
24
Lower Control Arm Plate Kia
Kia Positions: Rear upper
Description: Korea build. 2wd. 2014-16, to upper ctrl arm.
MSRP $6.83 CAD
$4.76 CAD
MSRP $6.83 CAD
$4.76 CAD
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 $0.73 CAD
$0.51 CAD
MSRP $0.73 CAD
$0.51 CAD
25
Upper Control Arm Washer Kia
Kia Description: Us build. 2wd, 2011-13, #2. 4wd, 2011-13, #2. 5.0L. 3.8L. Korea build.
MSRP $6.72 CAD
$4.67 CAD
MSRP $6.72 CAD
$4.67 CAD
26
Suspension Control Arm Nut Kia
Kia Positions: Left
Description: 2wd. Awd. Without hybrid. Us build. inner.
MSRP $3.87 CAD
$2.69 CAD
MSRP $3.87 CAD
$2.69 CAD
26
Lower Control Arm Nut Kia
Kia Positions: Left
Description: Awd. With self leveling suspension. 2wd. Outer. Without EV. upper. Rwd.
MSRP $2.37 CAD
$1.65 CAD
MSRP $2.37 CAD
$1.65 CAD
26
Suspension Control Arm Nut Kia
Kia Positions: Rear lower inner
Description: With hybrid. Inner.
MSRP $4.08 CAD
$2.84 CAD
MSRP $4.08 CAD
$2.84 CAD
29
Trailing Arm Kia
Kia Positions: Left
Description: Optima. Left. Us build. 2.4L. USA Built. Incl.Bushing. Trailing.
MSRP $274.65 CAD
$184.20 CAD
MSRP $274.65 CAD
$184.20 CAD
29
Trailing Arm Kia
Kia Positions: Right
Description: Optima. Usa built. 2.4l. Right. Us build. 2.4L. Incl.Bushing. Trailing.
MSRP $293.05 CAD
$196.54 CAD
MSRP $293.05 CAD
$196.54 CAD
30
Trailing Arm Bushing Kia
Kia Positions: Left
Notes: PARTS: Part included with trailing arm.
Description: Us build.
MSRP $131.51 CAD
$89.78 CAD
MSRP $131.51 CAD
$89.78 CAD
30
Trailing Arm Bushing Kia
Kia Positions: Right
Notes: PARTS: Part included with trailing arm.
Description: Us build.
MSRP $131.51 CAD
$89.78 CAD
MSRP $131.51 CAD
$89.78 CAD
30
Suspension Trailing Arm Bushing Kia
Kia Positions: Rear left
Description: Trailing.
MSRP $108.41 CAD
$74.01 CAD
MSRP $108.41 CAD
$74.01 CAD
30
Suspension Trailing Arm Bushing Kia
Kia Positions: Rear right
Description: Trailing.
MSRP $108.41 CAD
$74.01 CAD
MSRP $108.41 CAD
$74.01 CAD
30
Trailing Arm Bushing Kia
Kia Positions: Rear left
Description: Korea build. Cadenza. Left. 2014-16. Trailing.
MSRP $105.27 CAD
$71.87 CAD
MSRP $105.27 CAD
$71.87 CAD
30
Trailing Arm Bushing Kia
Kia Positions: Rear right
Description: Korea build. Cadenza. Right. 2014-16. Trailing.
MSRP $105.27 CAD
$71.87 CAD
MSRP $105.27 CAD
$71.87 CAD