OEM Acura Alternators

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Alternators are more or less like the portable chargers of your car's battery. They turn mechanical energy into electrical energy through magnets around your engine, transferring them to different areas of your car like your electric steering, power windows, and even your headlights. In turn, this distribution would also balance the voltage and temperature of your car's engine.

If many electrical components in your car start acting up, then it might be time to consider changing your alternators. Your headlights would randomly brighten and dim and your car would have trouble starting. If not, you'll eventually find it increasingly difficult to keep your car running. Your battery dashboard warning light would also be on by this time.

Neglecting your alternators would ripple into other components of your car. A faulty alternator could result in a dead battery, then a dead battery would cause slow and sometimes no cranking at all.

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Acura Express Parts has high-quality parts and accessories that go up to 35% off the original price. We offer fast nationwide shipping and returns of up to a month after receipt.

Alternator
Part Number: 31100-R9P-A01RM
Acura Acura
Fits:
  • Acura:
    • RLX
MSRP $742.25
$543.33
MSRP $742.25
$543.33
Belt, Alternator
Part Number: 31110-P73-508
Acura Acura
Other Names: Belt Alternator
Replaces: 31110-P73-506, 31110-P73-A01
Fits:
  • Acura:
    • Integra
MSRP $40.86
$30.64
MSRP $40.86
$30.64
Belt, Alternator
Part Number: 31110-PJ7-033
Acura Acura
Other Names: Belt Alternator
Replaces: 31110-PG6-003, 31110-PG7-661
Fits:
  • Acura:
    • Integra
MSRP $16.72
$12.54
MSRP $16.72
$12.54
Belt, Alternator
Part Number: 31110-PR7-A05
Acura Acura
Other Names: Belt Alternator
Replaces: 31110-PR7-A01, 31110-PR7-A04
Fits:
  • Acura:
    • NSX
MSRP $70.23
$52.68
MSRP $70.23
$52.68
Stay, Alternator
Part Number: 31113-RCA-A00
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • MDX,
    • RL,
    • TL
MSRP $14.01
$10.50
MSRP $14.01
$10.50
Alternator, Rm
Part Number: 06311-R53-505RM
Acura Acura
Other Names: Alternator Rm
Fits:
  • Acura:
    • TLX
MSRP $595.95
$436.24
MSRP $595.95
$436.24
Alternator (RMD)
Part Number: 06311-RX0-505RM
Acura Acura
Other Names: Alternator
Fits:
  • Acura:
    • ILX
MSRP $617.12
$451.73
MSRP $617.12
$451.73
Bolt, Alternator
Part Number: 90057-PG7-003
Acura Acura
Other Names: Bolt Alternator
Replaces: 90057-PD2-003
Fits:
  • Acura:
    • Integra
MSRP $10.88
$8.16
MSRP $10.88
$8.16
Bracket, Alternator
Part Number: 31112-P0A-A00
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • CL
MSRP $88.18
$65.61
MSRP $88.18
$65.61
Bracket, Alternator
Part Number: 31113-5G0-A01
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • RDX,
    • RLX,
    • TLX
MSRP $49.73
$37.30
MSRP $49.73
$37.30
Bracket, Alternator
Part Number: 31113-5J6-A00
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • MDX
MSRP $47.74
$35.80
MSRP $47.74
$35.80
Stay, Alternator
Part Number: 31113-P8A-A00
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • CL
MSRP $66.77
$50.08
MSRP $66.77
$50.08
Stay, Alternator
Part Number: 31113-RYE-A00
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • MDX
MSRP $7.23
$5.43
MSRP $7.23
$5.43
Bracket, Alternator
Part Number: 31112-PR7-A01
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • NSX
MSRP $570.55
$417.64
MSRP $570.55
$417.64
Stay, Alternator
Part Number: 31113-P54-000
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • Integra
MSRP $47.34
$35.51
MSRP $47.34
$35.51
Stay, Alternator
Part Number: 31113-RPY-G01
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • RDX
MSRP $22.15
$16.61
MSRP $22.15
$16.61
Belt, Alternator
Part Number: 38920-P30-004
Acura Acura
Other Names: Belt Alternator
Replaces: 31110-PV1-003, 31110-PV1-004, 38920-PR3-004, 38920-PR3-014
Fits:
  • Acura:
    • Integra,
    • Vigor
MSRP $17.18
$12.89
MSRP $17.18
$12.89
Bracket, Alternator
Part Number: 8-97160-604-1
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • SLX
MSRP $62.52
$46.89
MSRP $62.52
$46.89
Belt, Alternator
Part Number: 31110-R8A-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • RDX
MSRP $59.69
$44.76
MSRP $59.69
$44.76
Stay, Alternator
Part Number: 31113-P8E-A00
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • CL,
    • MDX,
    • TL
MSRP $43.86
$32.90
MSRP $43.86
$32.90
Bracket, Alternator
Part Number: 31113-R1A-A00
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • ILX
MSRP $37.13
$27.85
MSRP $37.13
$27.85
Stay, Alternator
Part Number: 31113-R70-A00
Acura Acura
Other Names: Stay Alternator
Fits:
  • Acura:
    • MDX,
    • RDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
MSRP $13.96
$10.46
MSRP $13.96
$10.46
Bracket, Alternator
Part Number: 8-97160-605-1
Acura Acura
Other Names: Bracket Alternator
Fits:
  • Acura:
    • SLX
MSRP $20.40
$15.30
MSRP $20.40
$15.30
Belt, Alternator (Bando)
Part Number: 31110-R1A-A21
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • ILX
MSRP $52.08
$39.06
MSRP $52.08
$39.06
Belt, Alternator (Bando)
Part Number: 31110-RJA-J01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • TL,
    • TSX
MSRP $111.22
$82.75
MSRP $111.22
$82.75
Bracket B, Alternator
Part Number: 31116-PR7-A00
Acura Acura
Other Names: Bracket B Altntr
Fits:
  • Acura:
    • NSX
MSRP $323.90
$239.04
MSRP $323.90
$239.04
Harness, Alternator (+B)
Part Number: 32111-5YF-A00
Acura Acura
Other Names: Harness Alternator
Fits:
  • Acura:
    • RDX
MSRP $86.30
$64.21
MSRP $86.30
$64.21
Belt, Alternator (Bando)
Part Number: 31110-RL5-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • TSX
MSRP $182.43
$135.73
MSRP $182.43
$135.73
Belt, Alternator (Mitsubishi)
Part Number: 31110-RLV-A02
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • MDX
MSRP $55.68
$41.76
MSRP $55.68
$41.76
Alternator (RMD) (Denso)
Part Number: 06311-5G0-505RM
Acura Acura
Other Names: Alternator
Fits:
  • Acura:
    • RDX
MSRP $590.18
$432.01
MSRP $590.18
$432.01
Belt, Alternator (Bando)
Part Number: 31110-5G0-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • MDX,
    • RDX,
    • RLX,
    • TLX
MSRP $56.12
$42.09
MSRP $56.12
$42.09
Belt, Alternator (Mitsubishi)
Part Number: 31110-5LA-A02
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • ILX
MSRP $62.83
$47.13
MSRP $62.83
$47.13
Belt, Alternator (Bando)
Part Number: 31110-R1A-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • ILX
MSRP $52.08
$39.06
MSRP $52.08
$39.06
Belt, Alternator (Mitsubishi)
Part Number: 31110-RJA-J02
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • TSX
MSRP $111.22
$82.75
MSRP $111.22
$82.75
Belt, Alternator (Mitsubishi)
Part Number: 31110-RL5-A02
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • TSX
MSRP $182.43
$135.73
MSRP $182.43
$135.73
Belt, Alternator (Bando)
Part Number: 31110-RX0-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • ILX
MSRP $59.75
$44.81
MSRP $59.75
$44.81
Holder A, Alternator Cable
Part Number: 32415-5YF-A00
Acura Acura
Other Names: Holder A
Fits:
  • Acura:
    • RDX
MSRP $10.09
$7.58
MSRP $10.09
$7.58
Alternator Assembly (Delphi)
Part Number: 31100-P8C-A02
Acura Acura
Other Names: Alternator Assembly
Replaces: 31100-P8A-A01, 31100-P8A-A02
Fits:
  • Acura:
    • CL
MSRP $473.20
$349.22
MSRP $473.20
$349.22
Belt, Alternator (Mitsubishi)
Part Number: 31110-5X6-J01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • TLX
MSRP $62.87
$47.15
MSRP $62.87
$47.15
Belt, Alternator (Bando)
Part Number: 31110-6B2-A01
Acura Acura
Other Names: Belt Alternator
Fits:
  • Acura:
    • RDX
MSRP $54.73
$41.05
MSRP $54.73
$41.05
Bolt, Alternator Tensioner
Part Number: 31114-PR7-A00
Acura Acura
Other Names: Bolt
Fits:
  • Acura:
    • NSX
MSRP $21.70
$16.28
MSRP $21.70
$16.28
Holder, Alternator Brush
Part Number: 8-97040-494-0
Acura Acura
Other Names: Holder
Fits:
  • Acura:
    • SLX
MSRP $34.75
$26.06
MSRP $34.75
$26.06
Bolt, Alternator (Upper)
Part Number: 90058-P72-000
Acura Acura
Other Names: Bolt Altntr (Upper)
Replaces: 90058-P75-A00, 90058-PR4-A01
Fits:
  • Acura:
    • Integra
MSRP $11.09
$8.31
MSRP $11.09
$8.31
Alternator Assembly (RMD) (Denso)
Part Number: 31100-5J6-A01RM
Acura Acura
Other Names: Alternator Assembly
Fits:
  • Acura:
    • MDX
MSRP $625.25
$457.68
MSRP $625.25
$457.68
Alternator Assembly (CSF89) (Denso)
Part Number: 31100-R40-A01
Acura Acura
Other Names: Alternator (CSF89)
Fits:
  • Acura:
    • TSX
MSRP $645.40
$472.43
MSRP $645.40
$472.43
Alternator Assembly (CSJ89) (Denso)
Part Number: 31100-R8A-A01
Acura Acura
Other Names: Alternator (CSJ89)
Fits:
  • Acura:
    • RDX
MSRP $662.13
$484.68
MSRP $662.13
$484.68
Alternator Assembly (CSJ99) (Denso)
Part Number: 31100-R9P-A01
Acura Acura
Other Names: Alternator (CSJ99)
Fits:
  • Acura:
    • RLX
MSRP $2,774.77
$1,997.83
MSRP $2,774.77
$1,997.83
Alternator Assembly (CSF92) (Denso)
Part Number: 31100-RGW-A01
Acura Acura
Other Names: Alternator (CSF92)
Fits:
  • Acura:
    • MDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
MSRP $702.03
$513.89
MSRP $702.03
$513.89
Alternator Assembly (AHGA65) (Mitsubishi)
Part Number: 31100-RJJ-004
Acura Acura
Other Names: Alternator (AHGA65)
Replaces: 31100-PNC-004
Fits:
  • Acura:
    • RSX
MSRP $1,693.32
$1,219.19
MSRP $1,693.32
$1,219.19
Alternator Assembly (CSD73) (Denso)
Part Number: 31100-RTA-033
Acura Acura
Other Names: Alternator (CSD73)
Replaces: 31100-RTA-003, 31100-RTA-013, 31100-RTA-023
Fits:
  • Acura:
    • TSX
MSRP $469.38
$346.40
MSRP $469.38
$346.40
Alternator Assembly (CSK30) (Denso)
Part Number: 31100-5G0-A02
Acura Acura
Other Names: Alternator (CSK30)
Fits:
  • Acura:
    • RDX
MSRP $786.95
$576.05
MSRP $786.95
$576.05
Alternator Assembly (CSK76) (Denso)
Part Number: 31100-5J2-A51
Acura Acura
Other Names: Alternator (CSK76)
Fits:
  • Acura:
    • TLX
MSRP $714.47
$522.99
MSRP $714.47
$522.99
Alternator Assembly (CSR31) (Denso)
Part Number: 31100-6B2-305
Acura Acura
Other Names: Alternator (CSR31)
Replaces: 31100-6B2-A01
Fits:
  • Acura:
    • RDX
MSRP $705.35
$516.32
MSRP $705.35
$516.32
Alternator Assembly (CSD69) (Denso)
Part Number: 31100-RJA-A02
Acura Acura
Other Names: Alternator (CSD69)
Replaces: 31100-RDJ-A01, 31100-RGL-A01, 31100-RJA-A01
Fits:
  • Acura:
    • MDX,
    • RL,
    • TL
MSRP $633.95
$464.05
MSRP $633.95
$464.05
Holder C, Alternator Cable
Part Number: 32417-5YF-A01
Acura Acura
Other Names: Holder C
Fits:
  • Acura:
    • RDX
MSRP $4.45
$3.34
MSRP $4.45
$3.34
Stay, Alternator Wire Harness
Part Number: 32742-5A2-A00
Acura Acura
Other Names: Stay
Fits:
  • Acura:
    • TLX
MSRP $5.33
$4.00
MSRP $5.33
$4.00
Stay, Alternator Wire Harness
Part Number: 32742-R4H-A00
Acura Acura
Other Names: Stay
Fits:
  • Acura:
    • ILX
MSRP $9.83
$7.38
MSRP $9.83
$7.38
Alternator Assembly (CSK51) (Denso)
Part Number: 31100-5J6-A01
Acura Acura
Other Names: Alternator (CSK51)
Replaces: 31100-5J6-A51
Fits:
  • Acura:
    • MDX
MSRP $809.77
$592.75
MSRP $809.77
$592.75
Alternator Assembly (CSP47) (Denso)
Part Number: 31100-5X6-J01
Acura Acura
Other Names: Alternator (CSP47)
Fits:
  • Acura:
    • ILX,
    • TLX
MSRP $1,999.04
$1,439.30
MSRP $1,999.04
$1,439.30
Alternator Assembly (CLH09) (Denso)
Part Number: 31100-PGE-A51
Acura Acura
Other Names: Alternator (CLH09)
Replaces: 31100-PFW-J02
Fits:
  • Acura:
    • CL,
    • TL
MSRP $497.77
$367.35
MSRP $497.77
$367.35
Alternator Assembly (CLG18) (Denso)
Part Number: 31100-PR7-J01
Acura Acura
Other Names: Alternator (CLG18)
Fits:
  • Acura:
    • NSX
MSRP $2,288.83
$1,647.96
MSRP $2,288.83
$1,647.96
Alternator Assembly (AHGA81) (Mitsubishi)
Part Number: 31100-R1A-A01
Acura Acura
Other Names: Alternator (AHGA81)
Fits:
  • Acura:
    • ILX
MSRP $715.93
$524.06
MSRP $715.93
$524.06
Alternator Assembly (CSC29) (Denso)
Part Number: 31100-RAA-A05
Acura Acura
Other Names: Alternator (CSC29)
Replaces: 31100-RAA-A03, 31100-RAA-A04
Fits:
  • Acura:
    • TSX
MSRP $490.52
$362.00
MSRP $490.52
$362.00
Alternator Assembly (CSJ53) (Denso)
Part Number: 31100-RX0-A01
Acura Acura
Other Names: Alternator (CSJ53)
Fits:
  • Acura:
    • ILX
MSRP $781.00
$571.69
MSRP $781.00
$571.69
Holder B, Alternator Cable
Part Number: 32416-5YF-A00
Acura Acura
Other Names: Holder B
Fits:
  • Acura:
    • RDX
MSRP $9.60
$7.20
MSRP $9.60
$7.20
Alternator Assembly (RMD) (Denso)
Part Number: 06311-5J6-505RM
Acura Acura
Other Names: Alternator Assembly
Replaces: 31100-5J6-A51RM
Fits:
  • Acura:
    • MDX
MSRP $625.25
$457.68
MSRP $625.25
$457.68
Alternator Assembly (RMD) (Denso)
Part Number: 06311-R8A-505RM
Acura Acura
Other Names: Alternator Assembly
Fits:
  • Acura:
    • RDX
MSRP $611.49
$447.61
MSRP $611.49
$447.61
Alternator Assembly (RMD) (Denso)
Part Number: 31100-5X6-J01RM
Acura Acura
Other Names: Alternator Assembly
Replaces: 06311-5X6-505RM
Fits:
  • Acura:
    • ILX,
    • TLX
MSRP $517.82
$379.04
MSRP $517.82
$379.04
Alternator Assembly (CSC09) (Denso)
Part Number: 31100-PGK-A03
Acura Acura
Other Names: Alternator (CSC09)
Replaces: 31100-PGK-A01, 31100-PGK-A02
Fits:
  • Acura:
    • MDX
MSRP $680.80
$498.35
MSRP $680.80
$498.35
Alternator Assembly (CSK39) (Denso)
Part Number: 31100-R53-A01
Acura Acura
Other Names: Alternator (CSK39)
Fits:
  • Acura:
    • TLX
MSRP $760.27
$556.52
MSRP $760.27
$556.52
Alternator Assembly (CSF16) (Denso)
Part Number: 31100-RWC-A01
Acura Acura
Other Names: Alternator (CSF16)
Fits:
  • Acura:
    • RDX
MSRP $599.08
$438.53
MSRP $599.08
$438.53
Holder, Alternator Wire Harness
Part Number: 32134-5G0-A00
Acura Acura
Other Names: Holder
Fits:
  • Acura:
    • MDX,
    • RDX,
    • RLX,
    • TLX
MSRP $15.60
$11.70
MSRP $15.60
$11.70
Clamp, Front Engine Harness Alternator Bracket
Part Number: 32742-PR7-J00
Acura Acura
Other Names: Clamp Front
Fits:
  • Acura:
    • NSX
MSRP $26.92
$20.19
MSRP $26.92
$20.19
Alternator, Core ID (104210-5160) (9764219-516)
Part Number: 06311-RWC-505RM
Acura Acura
Other Names: Altntr (104210 5160)
Replaces: 31100-RWC-A01RM
Fits:
  • Acura:
    • RDX
MSRP $449.30
$331.58
MSRP $449.30
$331.58
Alternator (RMD) Core ID 9764219-309 104210-3092
Part Number: 06311-PGK-505RM
Acura Acura
Other Names: Alternator Assembly
Replaces: 31100-PGK-A01RM, 31100-PGK-A02RM, 31100-PGK-A03RM
Fits:
  • Acura:
    • MDX
MSRP $548.13
$401.23
MSRP $548.13
$401.23

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