{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2015 Subaru WRX STI
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2015 Subaru WRX STI

2015 Subaru WRX STI Water Pumps

Refine by:

Shop Catalog

Showing 1 - 13 of 13 results
Sort by:
Water Pump, 4 Cyl., 2.5L Engine, with 3 Hose Connections, Timing Belt Should Be Replaced with Water Pump
DriveMotive
Water Pump, 4 Cyl., 2.5L Engine, with 3 Hose Connections, Timing Belt Should Be Replaced with Water Pump
Part Number: REPS313509
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
Product Details
Notes : With 3 Hose ConnectionsCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementPulley Included : With PulleyGasket Included : With GasketProduct Fit : Direct FitReplaces OE Number : 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, AW9215, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023Interchange Part Number : AW9215, 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, AW9215, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023Warranty : 1-year DriveMotive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Water Pump Kit, With Gasket, includes Thermostat
DriveMotive
Water Pump Kit, With Gasket, includes Thermostat
Part Number: KIT-102617-31
Guaranteed to Fit
$45.99
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
Product Details
Components : (1) Thermostat and (1) Water PumpCondition : NewQuantity Sold : KitRecommended Use : OE ReplacementPulley Included : With PulleyGasket Included : With GasketProduct Fit : Direct FitReplaces OE Number : 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, AW9215, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023Interchange Part Number : AW9215, 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023, 1430710Warranty : 1-year DriveMotive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Water Pump, 4 Cyl., 2.5L Engine
GMB®
Water Pump, 4 Cyl., 2.5L Engine
Part Number: GMB1601150
Guaranteed to Fit
$79.49
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L
Product Details
Series : GMB OE ReplacementCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : A1 Cardone 55-73411, Airtex AW9215, Gates 43513Warranty : 12-month or 12,000-mile GMB limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump, 4 Cyl., 2.5L Engine, Enginedesignationname : EJ257, Turbocharged, DOHC, 16 Valve
DNJ®
Water Pump, 4 Cyl., 2.5L Engine, Enginedesignationname : EJ257, Turbocharged, DOHC, 16 Valve
Part Number: DNJWP718
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L enginedesignationname : EJ257, Turbocharged, DOHC, 16 Valve
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L enginedesignationname : EJ257, Turbocharged, DOHC, 16 Valve
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L enginedesignationname : EJ257, Turbocharged, DOHC, 16 Valve
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 1 year or 12,000-mile DNJ limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump, Replace Timing Belt with Pump, with 3 Hose Connections -
Dayco®
Water Pump, Replace Timing Belt with Pump, with 3 Hose Connections -
Part Number: DYDP418
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 2015 Subaru WRX STI All Submodels All Engines Replace Timing Belt with Pump, with 3 Hose Connections
Product Details
Notes : (8) Impeller Vane Quantity; (6) Mounting Hole Quantity; Aluminum Housing Material; Reverse Impeller Rotation; Timing Belt Drive TypeSeries : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementGasket Included : With GasketProduct Fit : Direct FitIncludes : Rubber BarWarranty : 125,000-mile Dayco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump, 4 Cyl., 2.5L Engine -
AISIN®
Water Pump, 4 Cyl., 2.5L Engine -
Part Number: ASCWPF023
Guaranteed to Fit
$72.99
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L
Product Details
Series : OE Replacement SeriesMaterial : Cast AluminumCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 12-month or 12,000 mile AISIN limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump, 4 Cyl., GAS, Interference Engine Application, Timing Belt Driven -
Gates®
Water Pump, 4 Cyl., GAS, Interference Engine Application, Timing Belt Driven -
Part Number: GAT43548
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L GAS, Interference engine application, Timing Belt Driven
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L GAS, Interference engine application, Timing Belt Driven
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L GAS, Interference engine application, Timing Belt Driven
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : Lifetime Gates limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump, 4 Cyl., 2.5L Engine, with 3 Hose Connections, Timing Belt Should Be Replaced with Water Pump -
Airtex®
Water Pump, 4 Cyl., 2.5L Engine, with 3 Hose Connections, Timing Belt Should Be Replaced with Water Pump -
Part Number: AWAW9215
Guaranteed to Fit
$83.49
Vehicle Fitment
  • 2015 Subaru WRX STI Base 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Launch Edition 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
  • 2015 Subaru WRX STI Limited 4 Cyl 2.5L With 3 Hose Connections, Timing Belt Should Be Replaced With Water Pump
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitReplaces OE Number : 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, AW9215, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023Interchange Part Number : REPS313509, 2863, 18813, 20632, 36215, 42282, 43513, 43548, 97122, 181720, 226038, 252246, 252861, 506439, 512021, 559215, 571364, 1312190, 01490692, 1601150, 1602040, 5573411, 32005906, 54602040, 1WP9215, 21111AA020, 21111AA021, 21111AA022, 21111AA023, 21111AA026, 21111AA240, AW9215, BWP863, CP9215, ELGWP9215, NP1516, PA1150, PA832, PWP863, SU2040, T2268, T7077110, US9215, W863M, WP709A, WP718, WP863, WPF006, WPF023Warranty : 1-year Airtex limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump New
Holley®
Water Pump New
Part Number: H1922100
Universal Fit
$214.15
Product Details
Condition : NewQuantity Sold : Set of 2Recommended Use : Performance ReplacementProduct Fit : UniversalWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump New
Holley®
Water Pump New
Part Number: H1922101
Universal Fit
$260.05
Product Details
Condition : NewQuantity Sold : Set of 2Recommended Use : Performance ReplacementProduct Fit : UniversalWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump New
Holley®
Water Pump New
Part Number: H1922102
Universal Fit
$279.95
Product Details
Condition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementProduct Fit : UniversalWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump New
Holley®
Water Pump New
Part Number: H1997200
Universal Fit
$93.55
Product Details
Condition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementProduct Fit : UniversalWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Water Pump New
Holley®
Water Pump New
Part Number: H1997245
Universal Fit
$207.95
Product Details
Condition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementProduct Fit : UniversalWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 1 | Showing 1 - 13 of 13 results

Top Rated Products

DriveMotive Water Pump Kit, With Gasket, includes Thermostat
$45.99( Review)
Easy to shop with this company. Verified it was correct part. Arrived fairly quickly See More
Joyce H.
VERIFIED PURCHASER
DriveMotive Water Pump, 4 Cyl., 2.5L Engine, with 3 Hose Connections, Timing Belt Should Be Replaced with Water Pump
$34.49( Review)
Good purchase
Susan M.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P2181 Code: Cooling System Performance
P2181 Code: Cooling System PerformanceUnlike other DTCs that point to specific components that might be malfunctioning, this powertrain code is generic and does not include any specifics. Therefore, it is important to check for other codes that may have been logged by onboard diagnostics. .kadence-column_dd0453-83 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_dd0453-83 > .kt-inside-inner-col,.kadence-column_dd0453-83 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_dd0453-83 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_dd0453-83 >
6 Signs of a Bad Radiator
6 Signs of a Bad RadiatorA common sign that something is wrong with the radiator is when your engine starts to overheat. This can be caused by a faulty thermostat. When a defective thermostat no longer opens, the engine will overheat and cause a breakdown. Leaks