Alternators

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A battery starts your Acura, but its factory alternator charges the battery in the first place. It also runs your car's many electrical systems properly -- everything from its dashboard display, headlights, and power windows to its windshield wipers and radio, even its power steering and heated seats if you have them. New and remanufactured alternators work the same way. They transform mechanical energy into electrical energy. The process begins with your engine. It powers a drive belt that runs a pulley, and that pulley rotates a rotor shaft. The shaft turns a set of magnets on a coil, which generates AC current. The current heads to a rectifier, and that rectifier converts AC to DC power. This is what activates the electrical systems throughout your vehicle. Eventually, even original Acura alternators can go bad, because of degraded parts, bad jump-starts or incompatible accessory installs, or from age. They usually do it without any warning lights on the dash, too. Some signs of alternator failure, like flickering headlights or a car radio that only works intermittently, can be obvious. Other symptoms, such as a burning smell under the hood, a dead battery, or a whining engine, are less obvious. The worst indicator is when electrically powered systems shut down completely. If you're having these problems, diagnose them by running an inspection and a charging system test. To figure out when to change your alternator, check your owner's manual. Usually, alternators get replaced every 80,000 to 150,000 miles, or every 7 years. A genuine Acura alternator will fit the model you drive best. Our auto parts counter stocks plenty, ready to ship immediately. Order online now.
Alternator
Part Number: 31100-6B2-305RM
Fits:
  • Acura:
    • RDX
MSRP $493.16
$349.15
MSRP $493.16
$349.15
Alternator
Part Number: 31100-R9P-A01RM
Fits:
  • Acura:
    • RLX
MSRP $705.57
$499.54
MSRP $705.57
$499.54
Belt, Alternator
Part Number: 31110-PH2-J04
Other Names: Belt Alternator More Names
Replaces: 38920-P1R-003
Fits:
  • Acura:
    • TL
MSRP $27.60
$20.69
MSRP $27.60
$20.69
Bracket, Alternator
Part Number: 31112-P8A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL
MSRP $16.02
$11.76
MSRP $16.02
$11.76
Bracket, Alternator
Part Number: 31112-PAA-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL
MSRP $84.70
$59.74
MSRP $84.70
$59.74
Bracket, Alternator
Part Number: 31112-PR7-A01
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • NSX
MSRP $475.56
$336.69
MSRP $475.56
$336.69
Stay, Alternator
Part Number: 31113-P54-000
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • Integra
MSRP $44.83
$33.63
MSRP $44.83
$33.63
Stay, Alternator
Part Number: 31113-RPY-G01
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • RDX
MSRP $20.44
$15.33
MSRP $20.44
$15.33
Belt, Alternator
Part Number: 38920-P30-004
Other Names: Belt Alternator More Names
Replaces: 31110-PV1-003, 31110-PV1-004, 38920-PR3-004, 38920-PR3-014
Fits:
  • Acura:
    • Integra,
    • Vigor
MSRP $17.53
$13.15
MSRP $17.53
$13.15
Bracket, Alternator
Part Number: 8-97160-604-1
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • SLX
MSRP $63.77
$45.91
MSRP $63.77
$45.91
Bracket, Alternator
Part Number: 31112-P0A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL
MSRP $91.85
$63.68
MSRP $91.85
$63.68
Bracket, Alternator
Part Number: 31113-5G0-A01
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • RDX,
    • RLX,
    • TLX
MSRP $42.25
$31.69
MSRP $42.25
$31.69
Bracket, Alternator
Part Number: 31113-5J6-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • MDX
MSRP $41.78
$31.34
MSRP $41.78
$31.34
Stay, Alternator
Part Number: 31113-P8A-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • CL
MSRP $68.11
$49.03
MSRP $68.11
$49.03
Stay, Alternator
Part Number: 31113-RYE-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX
MSRP $6.67
$5.00
MSRP $6.67
$5.00
Bolt, Alternator
Part Number: 90057-PG7-003
Other Names: Bolt Alternator More Names
Replaces: 90057-PD2-003
Fits:
  • Acura:
    • Integra
MSRP $9.35
$7.00
MSRP $9.35
$7.00
Belt, Alternator
Part Number: 31110-P2T-505
Other Names: Belt Alternator More Names
Replaces: 31110-P2T-004, 31110-P30-004, 31110-PR4-A06
Fits:
  • Acura:
    • Integra
MSRP $24.11
$18.08
MSRP $24.11
$18.08
Belt, Alternator
Part Number: 31110-P73-508
Other Names: Belt Alternator More Names
Replaces: 31110-P73-506, 31110-P73-A01
Fits:
  • Acura:
    • Integra
MSRP $35.78
$26.83
MSRP $35.78
$26.83
Belt, Alternator
Part Number: 31110-PJ7-033
Other Names: Belt Alternator More Names
Replaces: 31110-PG6-003, 31110-PG7-661
Fits:
  • Acura:
    • Integra
MSRP $17.06
$12.79
MSRP $17.06
$12.79
Belt, Alternator
Part Number: 31110-PR7-A05
Other Names: Belt Alternator More Names
Replaces: 31110-PR7-A01, 31110-PR7-A04
Fits:
  • Acura:
    • NSX
MSRP $66.76
$48.07
MSRP $66.76
$48.07
Stay, Alternator
Part Number: 31113-RCA-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX,
    • RL,
    • TL
MSRP $11.64
$8.74
MSRP $11.64
$8.74
Alternator, Rm
Part Number: 06311-R53-505RM
Other Names: Alternator Rm More Names
Fits:
  • Acura:
    • TLX
MSRP $566.51
$401.08
MSRP $566.51
$401.08
Alternator (RMD)
Part Number: 06311-RX0-505RM
Other Names: Alternator More Names
Replaces: 31100-RX0-A01RM
Fits:
  • Acura:
    • ILX
MSRP $556.81
$394.21
MSRP $556.81
$394.21
Belt, Alternator
Part Number: 31110-PL2-A12
Other Names: Belt Alternator More Names
Replaces: 31110-PH7-003, 31110-PH7-004
Fits:
  • Acura:
    • Legend
MSRP $24.22
$18.15
MSRP $24.22
$18.15
Belt, Alternator
Part Number: 31110-R8A-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • RDX
MSRP $53.35
$38.41
MSRP $53.35
$38.41
Bracket, Alternator
Part Number: 31112-PY3-000
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • Legend
MSRP $90.96
$63.07
MSRP $90.96
$63.07
Stay, Alternator
Part Number: 31113-P8E-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • CL,
    • MDX,
    • TL
MSRP $40.48
$30.36
MSRP $40.48
$30.36
Bracket, Alternator
Part Number: 31113-R1A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • ILX
MSRP $32.62
$24.46
MSRP $32.62
$24.46
Stay, Alternator
Part Number: 31113-R70-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX,
    • RDX,
    • RL,
    • TL,
    • TSX,
    • ZDX
  • 1 more
MSRP $11.88
$8.90
MSRP $11.88
$8.90
Bracket, Alternator
Part Number: 8-97160-605-1
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • SLX
MSRP $20.40
$15.30
MSRP $20.40
$15.30
Belt, Alternator (Bando)
Part Number: 31110-R1A-A21
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX
MSRP $49.53
$37.14
MSRP $49.53
$37.14
Belt, Alternator (Bando)
Part Number: 31110-RJA-J01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TL,
    • TSX
MSRP $97.31
$68.89
MSRP $97.31
$68.89
Bracket B, Alternator
Part Number: 31116-PR7-A00
Other Names: Bracket B Altntr More Names
Fits:
  • Acura:
    • NSX
MSRP $269.95
$191.12
MSRP $269.95
$191.12
Harness, Alternator (+B)
Part Number: 32111-5YF-A00
Other Names: Harness Alternator More Names
Fits:
  • Acura:
    • RDX
MSRP $77.24
$55.61
MSRP $77.24
$55.61
Screw, Rectifier (Alternator)
Part Number: 8-97032-314-0
Other Names: Screw Rectifier More Names
Fits:
  • Acura:
    • SLX
MSRP $8.71
$6.53
MSRP $8.71
$6.53
Alternator (RMD) (Denso)
Part Number: 06311-5G0-505RM
Other Names: Alternator More Names
Replaces: 31100-5G0-A02RM
Fits:
  • Acura:
    • RDX
MSRP $561.02
$397.20
MSRP $561.02
$397.20
Belt, Alternator (Bando)
Part Number: 31110-5G0-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • MDX,
    • RDX,
    • RLX,
    • TLX
MSRP $53.35
$38.41
MSRP $53.35
$38.41
Belt, Alternator (Mitsubishi)
Part Number: 31110-5LA-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX
MSRP $55.75
$40.14
MSRP $55.75
$40.14
Belt, Alternator (Bando)
Part Number: 31110-R1A-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX
MSRP $49.53
$37.14
MSRP $49.53
$37.14
Belt, Alternator (Mitsubishi)
Part Number: 31110-RJA-J02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX
MSRP $97.31
$68.89
MSRP $97.31
$68.89
Belt, Alternator (Mitsubishi)
Part Number: 31110-RL5-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX
MSRP $159.67
$113.04
MSRP $159.67
$113.04
Belt, Alternator (Bando)
Part Number: 31110-RX0-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX
MSRP $56.80
$40.90
MSRP $56.80
$40.90
Bolt, Alternator Adjusting
Part Number: 31116-PY3-000
Other Names: Bolt More Names
Fits:
  • Acura:
    • Legend,
    • RL,
    • TL
MSRP $17.71
$13.28
MSRP $17.71
$13.28
Holder A, Alternator Cable
Part Number: 32415-5YF-A00
Other Names: Holder A More Names
Fits:
  • Acura:
    • RDX
MSRP $9.32
$6.99
MSRP $9.32
$6.99
Belt, Alternator (Mitsubishi)
Part Number: 31110-P1R-004
Other Names: Belt Alternator More Names
Replaces: 31110-P1R-003
Fits:
  • Acura:
    • TL
MSRP $26.93
$20.20
MSRP $26.93
$20.20
Belt, Alternator (Bando)
Part Number: 31110-RL5-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX
MSRP $159.67
$113.04
MSRP $159.67
$113.04
Belt, Alternator (Mitsubishi)
Part Number: 31110-RLV-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • MDX
MSRP $49.54
$37.15
MSRP $49.54
$37.15
Clip, Alternator Cord
Part Number: 91506-P0A-A01
Other Names: Clip More Names
Fits:
  • Acura:
    • CL
MSRP $6.80
$5.09
MSRP $6.80
$5.09
Alternator Assembly (Delphi)
Part Number: 31100-P8C-A02
Other Names: Alternator Assembly More Names
Replaces: 31100-P8A-A01, 31100-P8A-A02
Fits:
  • Acura:
    • CL
MSRP $449.82
$318.47
MSRP $449.82
$318.47

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