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
1
Cross-Member 
Kia
Kia Description: Optima. Korea built. From 4/6/12 to 6/3/13. Us build, from 4/05/12 to 9/11/12, from 4/05/12 to 9/11/12. Korea build. from 4/06/12 to 6/03/13.
MSRP $470.52
$316.75
MSRP $470.52
$316.75
1
Cross-Member Kia
Kia Description: Korea built. From 6/4/13. Korea build, from 6/04/13, from 6/04/13. Cadenza. 2014-16. Optima Hybrid. Fm 7/20/11. To 4/5/12. Korea build, to 4/05/12.
MSRP $514.88
$343.53
MSRP $514.88
$343.53
1
MSRP $574.92
$383.58
2
OEM NEW 09-16 Kia Cadenza Optima Sportage Rondo Hub Bearing Assembly 52730-3S200 Kia
Kia Description: Korea build. Us build. 2wd. Optima Hybrid. 2014-19. Cadenza. Rondo.
MSRP $195.95
$133.32
MSRP $195.95
$133.32
3
OEM NEW 12-15 Kia Optima Hybrid Carrier Assembly Rear Axle Left Hand 52710-3Q010 Kia
Kia 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
$385.95
MSRP $578.47
$385.95
3
Suspension Knuckle Kia
Kia 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
OEM NEW 2012-15 Kia Optima Passenger Side Carrier Assembly Rear Axle 52720-3Q010 Kia
Kia 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
$459.09
MSRP $688.08
$459.09
3
Suspension Knuckle KIA
KIA 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 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 Description: Korea built. Front. 4wd, 2011-13. Optima Hybrid. Bushing. Korea build.
MSRP $11.03
$9.27
MSRP $11.03
$9.27
5
Trailing Arm Kia
Kia Description: Optima. Korea built. 2.4l. Korea build. 2.4L. 2014-16, with elec park brake. Korea build, 2.0L turbo. Korea built. 2.0l. Cadenza. Left. Without leveling device.
MSRP $178.83
$121.68
MSRP $178.83
$121.68
5
OEM NEW 2012-2015 Kia Optima Rear Driver Side Suspension Trailing Arm 552704C000 Kia
Kia Description: Optima. Left. Us build. 2.4L. USA Built. Incl.Bushing. Trailing.
MSRP $171.52
$116.70
MSRP $171.52
$116.70
5
Trailing Arm Kia
Kia 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.
Not For Sale
Not For Sale
5
Trailing Arm Kia
Kia Description: Optima. Usa built. 2.4l. Right. Us build. 2.4L. Incl.Bushing. Trailing.
MSRP $170.00
$115.67
MSRP $170.00
$115.67
6
Strut Kia
Kia Description: Us build, without sport susp. Optima. Usa built. Without sport suspension.
MSRP $246.87
$167.97
MSRP $246.87
$167.97
6
OEM NEW 2012-2015 Kia Optima Left Right Rear Shock Absorber Assembly 55311-4C220 Kia
Kia Description: Us build, with sport susp. Optima. Usa built. With sport suspension.
MSRP $246.87
$167.97
MSRP $246.87
$167.97
6
Strut Kia
Kia Description: Korea built. Without sport suspension. From 10/27/10. Korea build, with sport susp. Optima Hybrid.
MSRP $274.13
$186.52
MSRP $274.13
$186.52
7
MSRP $57.70
$41.51
7
Strut Bumper Kia
Kia Description: Korea build. Korea built. K900. Optima Hybrid. Cadenza. 3.8L. 5.0L.
MSRP $53.37
$38.39
MSRP $53.37
$38.39
8
Dust Cover Kia
Kia Description: Us build. Optima. Usa built. 2wd, without high performance. 4wd, without high performance. Sportage. Without hpd type.
MSRP $22.05
$17.20
MSRP $22.05
$17.20
9
Shock Mount Kia
Kia Description: Korea build, without sunroof. Us build, without sunroof. Without sporty. Optima Hybrid.
MSRP $69.77
$50.19
MSRP $69.77
$50.19
10
OEM NEW 2011-15 Kia Optima Sedan Left or Right Side Rear Coil Spring 55350-2T03B Kia
Kia Description: Optima. Korea built. Without sporty suspension. Korea build, without sport susp, all. KOREA BUILD. without sport susp without sunroof.
MSRP $161.62
$111.52
MSRP $161.62
$111.52
10
Coil Spring Kia
Kia Description: Optima. Korea built. With sporty suspension. KOREA BUILD. with sport susp without sunroof.
MSRP $136.92
$94.47
MSRP $136.92
$94.47
10
OEM NEW 12-15 Kia Optima Left Right Side Rear Suspension Coil Spring 55350-4C014 Kia
Kia Description: Optima. Without sporty suspension. USA Built. US BUILD. without sport susp without sunroof.
MSRP $124.07
$85.61
MSRP $124.07
$85.61
10
Coil Spring Kia
Kia Description: Optima. Usa built. Without sporty suspension. US BUILD. without sport susp with sunroof.
MSRP $168.03
$114.33
MSRP $168.03
$114.33
10
Coil Spring Kia
Kia Description: Optima. Usa built. With sporty suspension. US BUILD. with sport susp without sunroof.
MSRP $124.07
$85.61
MSRP $124.07
$85.61
10
Coil Spring Kia
Kia Description: Optima. Usa built. With sporty suspension. US BUILD. with sport susp with sunroof.
MSRP $168.03
$114.33
MSRP $168.03
$114.33
11
MSRP $23.37
$18.23
12
Upper Control Arm Kia
Kia Description: Korea build. Korea built. Optima Hybrid. Front. To 7/20/11.
MSRP $104.57
$72.15
MSRP $104.57
$72.15
12
OEM NEW 11-16 Kia Optima Cadenza Suspension Upper Arm & Bush Assembly 551003R050 Kia
Kia 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
13
Upper Control Arm Bushing Kia
Kia Description: Rear. Korea build. Optima Hybrid. Cadenza. 2014-16.
MSRP $28.58
$22.30
MSRP $28.58
$22.30
13
MSRP $18.42
$14.37
14
OEM NEW 12-16 Kia Optima Sedan Inner Bushing Rear Lower Arm Complete 55210-3Q155 Kia
Kia 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
14
Lower Control Arm Kia
Kia 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
$260.52
MSRP $386.98
$260.52
14
OEM NEW 2012-2016 Kia Optima Suspension Control Arm Lower Control Arm 552203Q155 Kia
Kia 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
14
Lower Control Arm Kia
Kia 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
$266.89
MSRP $396.45
$266.89
15
Bushing Kia
Kia Description: Optima Hybrid. Cadenza. Us build, 17 & 18 wheel. Korea build, 17 wheel.
MSRP $36.53
$26.28
MSRP $36.53
$26.28
16
Suspension Stabilizer Bar Link Kit Kia
Kia Description: Left. Sportage. 2wd. Optima Hybrid. 17"&18" wheel. To 4/5/2012.
MSRP $63.98
$46.03
MSRP $63.98
$46.03
16
OEM NEW 11-16 Kia Sportage Optima Rear Right Stabilizer Link Assembly 555403R000 Kia
Kia Description: Right. 2wd. Optima Hybrid. To 4/5/2012. 17"&18" wheel.
MSRP $64.48
$46.39
MSRP $64.48
$46.39
18
OEM NEW 2011-20 Kia Forte Optima Sportage Stabilizer Bar Bushing Rear 555133N100 Kia
Kia Description: With sporty suspension. Optima. Sportage. 4wd. Forte. Multi-link suspension. With ev. Niro EV.
MSRP $27.37
$21.35
MSRP $27.37
$21.35
19
OEM NEW 11-20 Kia Cadenza Niro Rear Left Right Stabilizer Bar Bracket 555143M101 Kia
Kia MSRP $13.92
$11.69
MSRP $13.92
$11.69
19
OEM NEW 11-20 Kia Cadenza Niro Rear Right Left Stabilizer Bar Bracket 555153M101 Kia
Kia MSRP $24.43
$19.06
MSRP $24.43
$19.06
20
Lateral Arm Kia
Kia Description: Rear. Korea build, 2.4L. Optima. Korea built. 2.4l. Usa built. Us build, all. Us build, 2.4L.
MSRP $106.32
$73.36
MSRP $106.32
$73.36
21
Lower Pad Kia
Kia Description: 4wd. Optima. Korea built. 2.4l. Korea build. 2.4L. Us build. 2.4L.
MSRP $18.45
$14.39
MSRP $18.45
$14.39