Alternators

One of the reasons your Acura may not start is because of a dead battery. However, you shouldn't just go out and replace the battery - it may be fine. If the Acura original alternator isn't working properly, it will not charge the battery. If the car starts when you jump it, test the alternator with a voltmeter. Put the voltmeter on 12 volts and touch the positive cable to the positive battery terminal and the negative to the negative battery terminal. If the engine is running, the car alternator should be putting out a minimum of 13.50 volts. If not, it is not charging properly and needs to be replaced. You could also notice some flickering or dimming of lights or find that electrical systems aren't functioning like they used to. You want to check the OEM alternator and battery throughout the year, but most especially before winter. The colder weather can take a toll on the electrical system, which might leave you stranded. If you find that you need a genuine alternator replacement, you can find the appropriate one for your Acura by shopping directly on our site. We offer a wide assortment of parts and accessories to fit your Acura car or SUV.

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Alternator
Part Number: 31100-6B2-305RM
Fits:
  • Acura:
    • RDX 5-DOOR
$457.62
$315.76
$457.62
$315.76
Alternator (RMD)
Part Number: 06311-RX0-505RM
Other Names: Alternator More Names
Replaces: 31100-RX0-A01RM
$516.70
$353.42
$516.70
$353.42
Alternator
Part Number: 31100-R9P-A01RM
Fits:
  • Acura:
    • RLX SEDAN
$654.73
$447.84
$654.73
$447.84
Belt, Alternator
Part Number: 31110-R8A-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • RDX 5-DOOR
$49.50
$37.13
$49.50
$37.13
Belt, Alternator (Mitsubishi)
Part Number: 31110-5X6-J01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TLX SEDAN
$52.72
$31.84
$52.72
$31.84
Belt, Alternator (Bando)
Part Number: 31110-5G0-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR,
    • RDX 5-DOOR,
    • RLX SEDAN,
    • TLX SEDAN
$49.50
$37.13
$49.50
$37.13
Belt, Alternator (Mitsubishi)
Part Number: 31110-5LA-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX SEDAN
$51.72
$37.86
$51.72
$37.86
Alternator Assembly (RMD)
Part Number: 31100-R1A-A01RM
Other Names: Alternator Assembly More Names
$547.15
$374.25
$547.15
$374.25
Belt, Alternator
Part Number: 31110-P73-508
Other Names: Belt Alternator More Names
Replaces: 31110-P73-506, 31110-P73-A01
Fits:
  • Acura:
    • INTEGRA HATCHBACK
$32.52
$24.39
$32.52
$24.39
Belt, Alternator
Part Number: 31110-PH2-J04
Other Names: Belt Alternator More Names
Replaces: 38920-P1R-003
Fits:
  • Acura:
    • TL SEDAN
$27.05
$20.29
$27.05
$20.29
Bracket, Alternator
Part Number: 31112-P0A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL COUPE
$88.18
$62.43
$88.18
$62.43
Bracket, Alternator
Part Number: 31112-PAA-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL COUPE
$81.33
$59.54
$81.33
$59.54
Bracket, Alternator
Part Number: 31112-PR7-A01
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • NSX COUPE
$430.52
$297.07
$430.52
$297.07
Stay, Alternator
Part Number: 31113-P54-000
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • INTEGRA HATCHBACK,
    • INTEGRA SEDAN
$40.58
$30.44
$40.58
$30.44
Bracket, Alternator
Part Number: 31113-R1A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • ILX SEDAN
$30.17
$22.63
$30.17
$22.63
Stay, Alternator
Part Number: 31113-RCA-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR,
    • RL SEDAN,
    • TL SEDAN
$10.55
$7.91
$10.55
$7.91
Alternator (RMD)
Part Number: 06311-R1A-505RM
Other Names: Alternator More Names
Fits:
  • Acura:
    • ILX SEDAN
$547.15
$374.25
$547.15
$374.25
Alternator, Rm
Part Number: 06311-R53-505RM
Other Names: Alternator Rm More Names
Fits:
  • Acura:
    • TLX SEDAN
$525.70
$359.58
$525.70
$359.58
Belt, Alternator
Part Number: 31110-PJ7-033
Other Names: Belt Alternator More Names
Replaces: 31110-PG6-003, 31110-PG7-661
Fits:
  • Acura:
    • INTEGRA 5-DOOR,
    • INTEGRA HATCHBACK
$16.72
$12.54
$16.72
$12.54
Belt, Alternator
Part Number: 31110-PL2-A12
Other Names: Belt Alternator More Names
Replaces: 31110-PH7-003, 31110-PH7-004, 31110-PL2-A11
Fits:
  • Acura:
    • LEGEND COUPE,
    • LEGEND SEDAN
$23.74
$17.80
$23.74
$17.80
Bracket, Alternator
Part Number: 31112-P5A-000
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • RL SEDAN
$291.67
$201.25
$291.67
$201.25
Bracket, Alternator
Part Number: 31112-P8A-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • CL COUPE
$15.38
$11.54
$15.38
$11.54
Bracket, Alternator
Part Number: 31113-5G0-A01
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • RDX 5-DOOR,
    • RLX SEDAN,
    • TLX SEDAN
$38.25
$28.69
$38.25
$28.69
Stay, Alternator
Part Number: 31113-P0A-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • CL COUPE
$233.73
$161.28
$233.73
$161.28
Stay, Alternator
Part Number: 31113-P8A-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • CL COUPE
$66.77
$48.87
$66.77
$48.87
Stay, Alternator
Part Number: 31113-P8E-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • CL COUPE,
    • MDX 5-DOOR,
    • TL SEDAN
$37.42
$28.06
$37.42
$28.06
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 HATCHBACK,
    • VIGOR SEDAN
$17.18
$12.89
$17.18
$12.89
Bracket, Alternator
Part Number: 8-97160-604-1
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • SLX SEDAN
$62.52
$45.76
$62.52
$45.76
Bracket, Alternator
Part Number: 8-97160-605-1
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • SLX SEDAN
$20.00
$15.00
$20.00
$15.00
Bolt, Alternator
Part Number: 90057-PG7-003
Other Names: Bolt Alternator More Names
Replaces: 90057-PD2-003
Fits:
  • Acura:
    • INTEGRA 5-DOOR,
    • INTEGRA HATCHBACK,
    • INTEGRA SEDAN
$8.48
$6.36
$8.48
$6.36
Belt, Alternator
Part Number: 31110-PR7-A05
Other Names: Belt Alternator More Names
Replaces: 31110-PR7-A01, 31110-PR7-A04
Fits:
  • Acura:
    • NSX COUPE
$61.95
$45.35
$61.95
$45.35
Stay, Alternator
Part Number: 31113-RPY-G01
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • RDX 5-DOOR
$18.88
$14.16
$18.88
$14.16
Stay, Alternator
Part Number: 31113-RYE-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR
$6.15
$4.61
$6.15
$4.61
Cable, Alternator
Part Number: 31125-RDJ-A00
Other Names: Cable Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR
$51.05
$37.37
$51.05
$37.37
Bracket, Alternator
Part Number: 31112-PY3-000
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • LEGEND COUPE,
    • LEGEND SEDAN
$87.33
$61.83
$87.33
$61.83
Bracket, Alternator
Part Number: 31113-5J6-A00
Other Names: Bracket Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR
$37.83
$28.36
$37.83
$28.36
Stay, Alternator
Part Number: 31113-R70-A00
Other Names: Stay Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR,
    • RDX 5-DOOR,
    • RL SEDAN,
    • TL SEDAN,
    • TSX SEDAN,
    • ZDX 5-DOOR
  • 1 more
$10.75
$8.06
$10.75
$8.06
Belt, Alternator (Bando)
Part Number: 31110-R1A-A21
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX SEDAN
$45.95
$34.46
$45.95
$34.46
Belt, Alternator (Mitsubishi)
Part Number: 31110-RL5-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX 5-DOOR,
    • TSX SEDAN
$145.11
$102.74
$145.11
$102.74
Belt, Alternator (Bando)
Part Number: 31110-RJA-J01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TL SEDAN,
    • TSX SEDAN
$88.43
$62.61
$88.43
$62.61
Belt, Alternator (Bando)
Part Number: 31110-6B2-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • RDX 5-DOOR
$48.30
$36.23
$48.30
$36.23
Belt Alternator
Part Number: 31110-P2T-505
Other Names: Belt Alternator More Names
Replaces: 31110-P2T-004, 31110-P30-004, 31110-PR4-A06
$22.38
$16.79
$22.38
$16.79
Belt Alternator
Part Number: 31110-P72-505
Other Names: Belt Alternator More Names
Replaces: 31110-P72-004
$21.68
$16.26
$21.68
$16.26
Belt, Alternator (Mitsubishi)
Part Number: 31110-RJA-J02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX SEDAN
$88.43
$62.61
$88.43
$62.61
Belt, Alternator (Bando)
Part Number: 31110-RL5-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • TSX 5-DOOR,
    • TSX SEDAN
$145.11
$102.74
$145.11
$102.74
Belt, Alternator (Mitsubishi)
Part Number: 31110-RLV-A02
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • MDX 5-DOOR
$45.95
$34.46
$45.95
$34.46
Belt, Alternator (Bando)
Part Number: 31110-RX0-A01
Other Names: Belt Alternator More Names
Fits:
  • Acura:
    • ILX SEDAN
$52.72
$38.59
$52.72
$38.59
Screw, Rectifier (Alternator)
Part Number: 8-97032-314-0
Other Names: Screw Rectifier More Names
Fits:
  • Acura:
    • SLX SEDAN
$8.53
$6.40
$8.53
$6.40
Alternator (RMD) (Denso)
Part Number: 06311-5G0-505RM
Other Names: Alternator More Names
Replaces: 31100-5G0-A02RM
Fits:
  • Acura:
    • RDX 5-DOOR
$520.60
$356.09
$520.60
$356.09
Alternator Assembly (Delphi)
Part Number: 31100-P8C-A02
Other Names: Alternator Assembly More Names
Replaces: 31100-P8A-A01, 31100-P8A-A02
Fits:
  • Acura:
    • CL COUPE
$417.42
$288.02
$417.42
$288.02

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