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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black product view

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Mishimoto MMOC-WRX-01BK installed angle on vehicle

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black core and end tank detail

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black packaging and included hardware

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Mishimoto 2002-2005 application close-up of MMOC-WRX-01BK

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black mounting points detail

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black finish and construction detail

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black inlet and outlet close-up

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black compared with stock packaging

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black

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Brand: MishimotoSKU / Part #: MISMMOC-WRX-01BK

Regular price: $477.95
Regular price: ~~$526.00~~
Sale price: $477.95
Unit price: per

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Subtotal: $477.95

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Mishimoto 2001-2005 Subaru WRX/STi Oil Cooler Kit - Black

Subtotal: $477.95

Not sure it fits? Text us your VINSee all fitment

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Fitment and product questions · 9am–6pm Pacific

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Overview

This Mishimoto performance cooler is a direct-fit upgrade for 2002-2005 Subaru applications covering Impreza WRX, Impreza WRX STI. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

Mishimoto proudly announces the all-new 2001-05 Subaru WRX/STi Oil Cooler KIt'specially designed for your Subaru WRX and STi, the Mishimoto oil cooler is a direct fit and can be installed in just two hours! Mounted in the front grille for optimal airflow, the Mishimoto Subaru WRX/STi oil cooler kit drops temperatures over 20 degrees. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

Provides Dramatic Temperature Drop
2 psi pressure loss
Direct fit for the Subaru WRX/STI 2001-2005
Thermostatic option available
Stealth black and sleek silver cooler options
Lifetime Warranty
See all benefits

What's Included

Application-Specific Mounting Brackets
10-Row Oil Cooler
3-ft Stainless Steel Braided Hose w/ -10AN Fittings
4-ft 4-in Stainless Steel Braided Hose w/ -10AN Fittings
Oil Sandwich Plate
Stainless Steel Sandwich Plate Adapter, M20
Banjo Fitting w/ Bolt M20 x -10AN, Black
Black Rubber Seal
Mounting Hardware Set
Mishimoto Lifetime Warranty

Specifications

Part number	MMOC-WRX-01BK
Brand	Mishimoto
Type	cooler
Engine codes	EJ205
Chassis codes	GD
Shipping dimensions	18.2 x 14.4 x 8.1 in (46.2 x 36.6 x 20.6 cm)
Shipping weight	10.1 lb (4.6 kg)

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2002-2005 (2 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.
Year	Make	Model	Chassis	Engine
2002-2005	Subaru	Impreza WRX	SUB-US	—
2004-2005	Subaru	Impreza WRX STI	SUB-US	—

Fitment

Year	Make	Model

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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