Fuel System Components for 2018 Kia Optima
No.
Part # / Description / Price
Price
1
MSRP $784.10
$535.15
2
Fuel Tank Pad 
Kia
Kia Description: 2021-24, type 1. With hybrid, with plug-in, fuel tank & filler, #1. 2025, type 1.
MSRP $4.77
$3.33
MSRP $4.77
$3.33
3
Fuel Tank Pad Kia
Kia Description: With hybrid, with plug-in, fuel tank & filler, #2. Inner.
MSRP $9.30
$6.50
MSRP $9.30
$6.50
4
MSRP $12.19
$8.52
5
MSRP $7.47
$5.22
6
Fuel Tank Pad Kia
Kia Description: Without hybrid, fuel tank & filler, upper front. 2021-24, type 3. Fuel tank and filler. With hybrid, without plug-in, fuel tank & filler, #5. 2.0L, type 2. 2025, type 3. 1.6L. type 2.
MSRP $8.83
$6.17
MSRP $8.83
$6.17
7
Fuel Tank Pad Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler, #6.
MSRP $5.12
$3.58
MSRP $5.12
$3.58
8
Fuel Tank Pad Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler, #7.
MSRP $8.05
$5.63
MSRP $8.05
$5.63
9
MSRP $104.17
$72.19
10
Heat Shield Pad Kia
Kia Notes: PARTS: Part included with heat shield.
Description: With hybrid, with plug-in, fuel tank & filler.
MSRP $9.30
$6.50
MSRP $9.30
$6.50
11
Tank Strap Kia
Kia Positions: Right
Description: With hybrid, with plug-in, fuel tank & filler.
MSRP $52.59
$36.76
MSRP $52.59
$36.76
12
Tank Strap Kia
Kia Positions: Left
Description: With hybrid, with plug-in, fuel tank & filler.
MSRP $52.59
$36.76
MSRP $52.59
$36.76
13
Tank Strap Nut Kia
Kia Positions: Left
Description: 2021-24. With hybrid, with plug-in, fuel tank & filler.
MSRP $4.85
$3.39
MSRP $4.85
$3.39
14
Fuel Tank Filler Neck Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler, to 02/20/2018.
MSRP $311.22
$213.81
MSRP $311.22
$213.81
14
MSRP $326.38
$224.23
15
Filler Assembly Gasket Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, with plug-in, fuel tank & filler.
MSRP $18.30
$12.79
MSRP $18.30
$12.79
16
Air Valve Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: Korea build. With hybrid, without plug-in, fuel tank & filler. Federal emisions. Sedan 2010-13, hatchback 2011-13, california emissions. With hybrid, with plug-in, fuel tank & filler, to 02/20/2018.
MSRP $28.89
$20.19
MSRP $28.89
$20.19
17
Air Valve Bracket Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: Korea build. With hybrid, with plug-in, fuel tank & filler.
MSRP $22.29
$15.58
MSRP $22.29
$15.58
18
Vent Hose Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler, to 02/20/2018.
MSRP $18.09
$12.64
MSRP $18.09
$12.64
18
Vent Hose Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler, from 02/20/2018.
19
Vapor Hose Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler, from 02/20/2018. With hybrid, with plug-in, fuel tank & filler, upper, from 02/20/2018.
19
Vapor Hose Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler, to 02/20/2018. With hybrid, with plug-in, fuel tank & filler, upper, to 02/20/2018.
MSRP $20.42
$14.27
MSRP $20.42
$14.27
20
Filter Assembly Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $87.45
$60.60
MSRP $87.45
$60.60
21
Solenoid Valve Kia
Kia Notes: PARTS: Part included with filter assembly.
Description: Niro. Canister valve. Optima Hybrid. With hybrid, without plug-in, fuel tank & filler.
MSRP $13.00
$8.85
MSRP $13.00
$8.85
22
Air Filter Kia
Kia Notes: PARTS: Part included with filter assembly.
Description: Optima. With hybrid, without plug-in, fuel tank & filler. Cadenza.
MSRP $21.39
$14.95
MSRP $21.39
$14.95
23
Wire Kia
Kia Notes: PARTS: Part included with filter assembly.
Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $32.24
$22.53
MSRP $32.24
$22.53
24
Filler Neck Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: Optima. With hybrid, without plug-in, fuel tank & filler.
MSRP $265.04
$182.08
MSRP $265.04
$182.08
25
Hose Kia
Kia Notes: PARTS: Part included with filler assembly.
Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $24.82
$17.35
MSRP $24.82
$17.35
27
Fuel Cap Retainer Kia
Kia Notes: PARTS: Part included with fuel cap.
Description: Filler neck & hoses. With hybrid, with plug-in, fuel tank & filler.
MSRP $8.25
$5.77
MSRP $8.25
$5.77
28
MSRP $3.60
$2.52
29
MSRP $94.60
$65.56
30
Shut-Off Valve Kia
Kia Description: Korea build. With hybrid, with plug-in, fuel tank & filler.
MSRP $25.84
$18.06
MSRP $25.84
$18.06
31
Shut-Off Valve Clamp Kia
Kia Description: With hybrid, with plug-in, fuel tank & filler.
MSRP $8.97
$6.27
MSRP $8.97
$6.27
32
Cut-Off Valve Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $123.02
$85.25
MSRP $123.02
$85.25
33
MSRP $101.27
$70.18
34
Valve Assembly Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $149.64
$103.70
MSRP $149.64
$103.70
35
MSRP $57.77
$40.38
36
MSRP $57.42
$40.13
37
Connector Hose Kia
Kia Description: With hybrid, without plug-in, fuel tank & filler.
MSRP $30.02
$20.98
MSRP $30.02
$20.98
No.
Part # / Description / Price
Price
1
Fuel Pump Assembly Kia
Kia Description: Optima Hybrid. Fuel pump assy.. With hybrid, without plug-in, fuel pump.
MSRP $728.14
$496.95
MSRP $728.14
$496.95
2
Fuel Pump Kia
Kia Notes: PARTS: Part included with fuel pump assembly.
Description: With hybrid, with plug-in, fuel pump.
MSRP $618.32
$422.00
MSRP $618.32
$422.00
3
Fuel Pump Kia
Kia Notes: PARTS: Part included with fuel pump.
Description: Cadenza. With hybrid, with plug-in, fuel pump.
MSRP $182.92
$125.66
MSRP $182.92
$125.66
4
Fuel Gauge Sending Unit Kia
Kia Notes: PARTS: Part included with fuel pump assembly.
Description: Optima Hybrid. With hybrid, without plug-in, fuel pump.
MSRP $111.07
$76.97
MSRP $111.07
$76.97
5
MSRP $137.27
$95.13
6
MSRP $68.20
$47.67
7
Fuel Filter Kia
Kia Notes: PARTS: Part included with fuel pump. Order by application.
Description: Optima Hybrid. With hybrid, with plug-in, fuel pump. Cadenza.
MSRP $48.59
$33.96
MSRP $48.59
$33.96
8
Fuel Pressure Regulator Kia
Kia Notes: PARTS: Part included with fuel pump.
Description: Cadenza. With hybrid, with plug-in, fuel pump.
MSRP $88.24
$61.15
MSRP $88.24
$61.15
9
MSRP $31.44
$21.97
10
MSRP $27.02
$18.88
11
Tail Lamp Assembly Screw Kia
Kia Description: Hatchback. With hybrid, with plug-in, fuel pump. Korea build, trunk compartment.
MSRP $3.25
$2.27
MSRP $3.25
$2.27
13
MSRP $24.60
$17.20
No.
Part # / Description / Price
Price
3
MSRP $9.30
$6.50
Related Parts
Part # / Description / Price
Price
Fuel Pump Kia
Kia Description: Optima. In tank. Fuel pump assy. Without hybrid, fuel pump.
MSRP $730.29
$498.42
MSRP $730.29
$498.42
MSRP $421.60
$289.64
Pedal Travel Sensor Kia
Kia Notes: Includes Accelerator Pedal.
Description: Cadenza. Optima Hybrid.
MSRP $269.40
$185.08
MSRP $269.40
$185.08
Fuel Rail Kia
Kia Description: Optima. 2.0l, 2.4l. Sportage. Sorento. 2.4l. Stinger. 2.0l. Sorento. 2.0l.
MSRP $263.45
$180.99
MSRP $263.45
$180.99
Fuel Injector Kia
Kia Description: Optima. 2.0l. Sportage. 2.0l. Stinger. 2.0l. Sorento. 2.0l. Incl.O-Rings and Seal.
MSRP $154.99
$107.40
MSRP $154.99
$107.40
Fuel Pump Kia
Kia Description: Optima. Sportage. High pressure pump. 2.0l. Sorento. Direct Injection Fuel Pump.
MSRP $1,037.17
$703.20
MSRP $1,037.17
$703.20
Pressure Sensor Kia
Kia Description: Sportage. Optima Hybrid. Optima. 2.0l, 2.4l. Stinger. 2.0l. Location-Fuel Rail.
MSRP $189.32
$130.06
MSRP $189.32
$130.06
MSRP $22.25
$15.55
O-Ring Kia
Kia Positions: Upper
Description: Telluride. Top ring. Stinger. 3.3l. Upper. Sorento. 3.3l. Cadenza. K900.
MSRP $20.00
$13.98
MSRP $20.00
$13.98
O-Ring Kia
Kia Positions: Lower
Description: Telluride. Upper. Bottom ring. Stinger. 3.3l. Lower. Cadenza. Center. K900.
MSRP $26.28
$18.37
MSRP $26.28
$18.37
Injector O-Ring Kia
Kia Description: Telluride. Lower. Stinger. 3.3l. Seal ring. Cadenza. Sorento. 3.3l.
MSRP $31.57
$22.07
MSRP $31.57
$22.07