Description

Subaru Outback, IMPREZA 2002 Parts Catalog – Factory Part Numbers You Can Trust

You know the drill. You pull a bolt, it snaps. You search online for a replacement part and get three different numbers. None of them match what you pulled out. Or you order a fuel pump based on a forum post and the flange doesn’t line up. That’s wasted money. That’s wasted time. The Subaru Outback, IMPREZA 2002 Parts Catalog ends that guessing. This is a 19-page factory document that lists every OEM part number for these vehicles. No aftermarket reinterpretation. No “compatible with” nonsense. If Subaru stamped the number, it’s here.

ABS/Brakes: Part Number Cross-Reference

Page 635 of this catalog covers the ABS/brakes section. You get the exact part numbers for the ABS modulator, wheel speed sensors, brake calipers, and hydraulic lines. Need a brake booster for an Outback? The catalog shows you the factory number, superseded parts, and which models share it. The table includes quantity per vehicle and assembly notes. If you’re swapping a hard line, you’ll see the length and fitting type. No more calling the dealer and hoping the counter guy reads the screen right.

Cooling System Components – Water Pump, Radiator, Hoses

Overheating a 2002 Subaru flat-four is a fast way to blow head gaskets. The cooling section (page 633) lists every hose, clamp, and thermostat housing. It breaks down the radiator fan assembly and shows the difference between Outback and IMPREZA front-end parts. The “A/C Refrigerant Capacities” section on page 634 gives you the exact charge weight for the air conditioning system – useful if you’re pulling a vacuum and refilling. For the home garage guy, this means you order the right bypass hose the first time. For the pro, it means you price a job accurately rather than eating the cost of a return.

Electrical Section: From Fuse Box to Harness

Electrical gremlins in these cars often trace back to corroded connectors or broken wire pins. The electrical section (page 639) shows the fuse block layout and all connector part numbers. You’ll find the alternator, starter, and battery cable numbers here too. The catalog even lists the fuse box bracket – part number 81042AA020 – so if the tabs snap, you replace the bracket, not the whole box. Combine this with the related SUBARU IMPREZA 1993 Service Manual – Section: Electrical Section for wiring diagrams and testing procedures.

3 Tight Spots This Catalog Nails

First, the engine mounts and transmission mounts – page 638. If you’ve ever installed the wrong mount bracket because it looked the same, you’ll appreciate having the left/right part numbers with the exact bolt pattern. Second, the front drive axle section – page 636 – shows each axle assembly with inner and outer joint numbers. Third, the turbocharger/intercooler page (639) lists intercooler seals and hoses for the IMPREZA WRX that share parts with the Outback. When you’re ordering parts, a catalog this specific prevents the “I’ll just return this” cycle.

Why a Factory Parts Catalog Beats Aftermarket

Aftermarket parts catalogs often combine multiple years and models into one guess. They skip supersession chains. This is a genuine 2002 Subaru document. The part numbers you see were used on the assembly line that year. The catalog is 19 pages – short, focused, accurate. It doesn’t try to be a service manual (though we also sell the Subaru Outback Sedan Body Repair Manual for panel replacement). It also doesn’t claim to cover every trim level – it states exactly which VIN ranges apply. That kind of honesty matters when you’re placing a $300 order from the parts counter. For a broader look at the industry, the Automotive Industry Overview site explains why OEM documents remain the gold standard. And if you’re replacing a battery, the Automotive Battery guide covers size group numbers that match this catalog.

What This Catalog Does NOT Do

This is a parts catalog, not a service manual. It does not contain torque specs, wiring colors, or repair procedures. You pair it with a factory service manual (like our 2002 Subaru Impreza & Outback Parts Catalog) or a workshop manual to do the actual work. What it does do is give you the reference you need to order exactly what the engineer designed. For the DIY mechanic who wants to keep a Subaru running 20 years after the dealer stopped stocking parts, this catalog is the shortcut to cross-referencing used parts from junkyards.

Can I find part numbers for the air conditioning system?

Yes. The A/C / Heater/Ventilation section on page 634 includes compressor, condenser, and expansion valve numbers, plus the exact refrigerant capacity in ounces.

Does this include part numbers for the ABS control module?

It does. Page 635 lists the ABS actuator and wheel speed sensors with part numbers for both the Outback and IMPREZA. The section covers front and rear brake components as well.

How many pages is the catalog?

19 pages. It’s compact but packed with OEM part numbers, diagrams, and cross-references. No filler.

If I need engine internal parts – pistons, rings, bearings – are they here?

Not in this catalog. Engine internal rotating assemblies are typically covered in a separate engine parts catalog. This one covers the long block, engine mounts, and all external components like the alternator, intake, and exhaust manifolds. For internal rebuild specs, get the Subaru factory service manual.

So the next time you’ve got a 2002 Outback or IMPREZA on jack stands and you’re one stripped bolt away from quitting, stop searching forums. Get the actual part number from the document the factory wrote. Access the Factory Manual now and keep your build moving.