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Choose your Engine for your 2018 Subaru WRX STI

  • 4 Cyl 2.5L

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The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • BBB Industries
    BBB Industries
  • Holley
    Holley
  • MPA
    MPA
  • MSD
    MSD
  • Mitsubishi
    Mitsubishi
  • OE+
    OE+
  • Powermaster
    Powermaster
  • Proform
    Proform
  • Remy
    Remy
  • Tuff Stuff Performance Accessories
    Tuff Stuff Performance Accessories

Showing Products For 2018 Subaru WRX STI Alternator

Below are all the different brands and applications for 2018 Subaru WRX STI Alternator

Showing 1 - 10 of 107 Products for Alternator.

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ACDelco
2018 Subaru WRX STI Alternator 4 Cyl 2.5L ACDelco - Remanufactured; Family MIT-IF; Unit MFR MIT; Amps 110; Pulley 5S; Internal Fan; Internal Regulator; Clock 11:00

P311-5935EDA    334-2729  Remanufactured

Qty:
In Stock & Ready to Ship
$58.00 $199.55
ACDelco Alternator
  • Remanufactured; Family MIT-IF; Unit MFR MIT; Amps 110; Pulley 5S; Internal Fan; Internal Regulator; Clock 11:00
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine
2018 - Subaru WRX STI H 4 Cyl 2.5L
ACDelco
2018 Subaru WRX STI Alternator - Alternator and Power Steering 4 Cyl 2.5L ACDelco - Professional Standard

P311-4422859    5K344  New

Qty:
In Stock & Ready to Ship
$32.91
ACDelco Alternator  Alternator and Power Steering
  • Professional Standard
Brand: ACDelco
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine
2018 - Subaru WRX STI GAS Alternator and Power Steering H 4 Cyl 2.5L
BBB Industries
2018 Subaru WRX STI Alternator 4 Cyl 2.5L BBB Industries - Premium Remanufactured

P311-072EF8B    11177  Remanufactured

23700-AA680 , 23700-AA681 , 23700-AA870 , 23700-AA871 , A3TG6591 , A3TG6591A , A3TG6591B , A3TG6591C

Qty:
In Stock & Ready to Ship
$70.00 $137.09
BBB Industries Alternator
  • 110 Amps
  • Premium Remanufactured
  • Product Attributes:
    • Amperage Rating: 110 Amps
    • Fan Type: Internal
    • Pulley Included: Yes
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage: 12 Volts
Brand: BBB Industries
Additional Fitment Information:
Vehicle Block Engine CID CC
2018 - Subaru WRX STI H 4 Cyl 2.5L - 2458
Mitsubishi
2018 Subaru WRX STI Alternator Mitsubishi

P311-4B376B4    W0133-2068613  New

Qty:
In Stock & Ready to Ship
$641.97
Brand: Mitsubishi
Additional Fitment Information:
Vehicle
2018 - Subaru WRX STI
Remy
2018 Subaru WRX STI Alternator 4 Cyl 2.5L Remy - Premium Remanufactured

P311-3C34F10    11177  Remanufactured

Qty:
In Stock & Ready to Ship
$73.00 $161.56
Remy Alternator
  • 110 Amps
  • Premium Remanufactured
  • Product Attributes:
    • Amperage Rating: 110 Amps
    • Fan Type: Internal
    • Pulley Included: Yes
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage: 12 Volts
Brand: Remy
Additional Fitment Information:
Vehicle Block Engine CID CC
2018 - Subaru WRX STI H 4 Cyl 2.5L - 2458
MPA
2018 Subaru WRX STI Alternator 4 Cyl 2.5L MPA - New

P311-38CBC63    15718N  New

Qty:
In Stock & Ready to Ship
$160.00
  • Alternator New
  • New
  • Product Attributes:
    • Amps: 110 Amps
    • Clock: 11:00
    • Fan: Internal
    • Pulley: 5 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
Brand: MPA
Additional Fitment Information:
Vehicle Block Engine CID CC
2018 - Subaru WRX STI H 4 Cyl 2.5L - 2458
MPA
2018 Subaru WRX STI Alternator 4 Cyl 2.5L MPA - Remanufactured

P311-29828CD    15718  Remanufactured

11226 , 11613 , 23700-AA520 , 23700-AA521 , 23700-AA522 , 23700-AA570 , 23700-AA680 , 23700-AA681 , 23700-AA870 , 23700-AA871 , 32-01-0647 , 334-2729 , 88864950 , A3TG0491 , A3TG0491A , A3TG4291 , A3TG6591 , A3TG6591A , A3TG6591B

Qty:
In Stock & Ready to Ship
$63.00 $145.86
MPA Alternator
  • Alternator Remanufactured
  • Remanufactured
  • Product Attributes:
    • Amps: 110 Amps
    • Clock: 11:00
    • Fan: Internal
    • Manufacturer: Mitsubishi
    • Pulley: 5 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
Brand: MPA
Additional Fitment Information:
Vehicle Block Engine CID CC
2018 - Subaru WRX STI H 4 Cyl 2.5L - 2458
OE+
2018 Subaru WRX STI Alternator OE+

P311-50EC326    W0133-3597578  Remanufactured

Qty:
In Stock & Ready to Ship
$47.00 $214.16
  • Remanufactured
Brand: OE+
Additional Fitment Information:
Vehicle
2018 - Subaru WRX STI
Powermaster
Alternator Powermaster

P311-2B12B64    8188  New

Qty:
In Stock & Ready to Ship
$374.03
Powermaster Alternator
  • XS Volt™ Racing Alternator
  • XS Volt™ Racing Alternator; 93mm; Denso Style; Circle Track; 75 Amp; 7 Idle; w/o Pulley; Black;
  • Product Attributes:
    • Amperage: 75 Amp
  • Features:
    • XS Volt™ Unique Voltage Control System
    • 75 Plus Amps At Top End/7 Plus Amps At Idle
    • User Adjustable Voltage Set Point Between 13.5-18.5 Volts
    • Individually Dyno Tested with Proof of Performance Guarantee
    • Great for 12V/14V And 16V Systems
    • Instructions For All of the XS Volt™ Features Included
    • Fits the Most Popular 12/6/5.4 in. Racing Brackets
  • Newly designed voltage regulator. Change voltage adjustment while running. Power saving mode, two operating levels. Indicator light drive. Entire circuit sealed in epoxy.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Powermaster
Additional Fitment Information:
Vehicle
Remy
2018 Subaru WRX STI Alternator 4 Cyl 2.5L Remy - New

P311-4A2D704    94230  New

23700-AA680 , 23700-AA681 , 23700-AA870 , 23700-AA871 , A003TG6591B , A3TG6591 , A3TG6591A , A3TG6591B , A3TG6591C

Qty:
In Stock & Ready to Ship
Remy Alternator
  • 110 Amps
  • New
  • Product Attributes:
    • Amperage Rating: 110 Amps
    • Fan Type: Internal
    • Pulley Included: Yes
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage: 12 Volts
Brand: Remy
Additional Fitment Information:
Vehicle Block Engine CID CC
2018 - Subaru WRX STI H 4 Cyl 2.5L - 2458

Showing 1 - 10 of 107 Products for Alternator.