2002-2005 Ford Explorer Subwoofer Box Fitment

2002-2005 Ford Explorer 3rd Gen (U152) — subwoofer box fitment

What we researched for this specific generation: where an enclosure actually fits, what the factory speakers are, how the factory audio is wired, and which real builds and commercial products exist for it. Confidence badges say how well each figure is sourced — this is research, not manufacturer spec.

Body styles covered: 4-Door SUV, 3rd row optional

Where a box actually fits

These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.

Standard Unconfirmed

Location	behind the third-row seat
Outer bounding box	Published box footprints are lower bounds on the cavity, not the cavity: NET Audio 2002-2005 Explorer 44.5 x 13 x 17 in (as printed; axes not labelled), 3.39 ft3, 8.5 in mounting depth.
Known obstructions	not stated

Door speaker fitment

Sizes and depths below are what research turned up for this generation. Confirm against your own vehicle before cutting or ordering — trim levels vary.

Front doors Unconfirmed

Factory speaker size	no Ford or Metra source gives the door speaker size for these years (Metra's Ford install page lists only 2015-and-later models)
Adapter bracket needed	unconfirmed

Rear doors Unconfirmed

Adapter bracket needed	unconfirmed

Factory audio integration

Factory amp / premium audio	Ford's 2004 Explorer owner's guide names the radios: "AUDIOPHILE SATELLITE COMPATIBLE AM/FM STEREO IN-DASH SIX CD RADIO (IF EQUIPPED)" and "PREMIUM AM/FM STEREO/CASSETTE/SINGLE CD (IF EQUIPPED)". It gives no speaker count, wattage or subwoofer.

Known integration products

no line-output converter or amp interface checked for this vehicle

Mounting locations

Standard Likely

behind third-row seat

NET Audio is the only box maker found with a 2002-2005 Explorer box: one footprint, sold sealed or ported (both listed below). It sits behind the third-row seat, so it applies to Explorers with the third row, which Ford's 2004 owner's guide marks "(if equipped)". The same guide: "The 3rd row seat has a tip/stow feature to increase cargo space without removing the seat from the vehicle." No maker cargo figure is on file and the EPA's 2004 Explorer record prints 0 for every luggage field, so the box maker's listings are the fit data.

Builds and products found for this vehicle

Outside links. Some are commercial products, some are owner builds posted on forums — the label says which. We do not endorse any of them.

NET Audio (sealed) off-the-shelf
2002-2005 Ford Explorer Sub Box Sealed (SKU FORDEXPL-02DRF). NET Audio states fit years 2002-2005 (no trims listed). Published outside dimensions: 44.5 x 13 x 17 in (as printed; NET Audio does not label the axes). Published volume: 3.39 ft3 of airspace. Mounting depth 8.5 in. Type: sealed, rear fire. Subwoofers: up to four 8 or 10 in, three 12 in, or one 15 in. Location: behind the third-row seat. Maker notes: "made to fit behind the third row seat"; the page says it "can be made in any configuration" within these dimensions. Weight 60 lbs. Price $334. One footprint sold two ways: NET Audio's ported version, also listed here, prints the same 44.5 x 13 x 17 in, 3.39 ft3 and 8.5 in mounting depth.
NET Audio (ported) off-the-shelf
2002-2005 Ford Explorer Sub Box Ported. NET Audio states fit years 2002-2005 (no trims listed). Published outside dimensions: 44.5 x 13 x 17 in (as printed; NET Audio does not label the axes). Published volume: 3.39 ft3 ("3.39cuft of airspace"). Mounting depth 8.5 in. Type: ported (port dimensions not printed; tuned "around 34-37hz"), rear fire. Subwoofers: two to four 8s, three 10s, two 12s, or a single 15. Location: behind the third-row seat. Maker notes: "This design is for maximum airspace and the airspace of the box can be reduced if desired." Weight 65 lbs. Price $417. One footprint sold two ways: NET Audio's sealed version (SKU FORDEXPL-02DRF), also listed here, prints the same 44.5 x 13 x 17 in, 3.39 ft3 and 8.5 in mounting depth.

Build it for this vehicle

Design a box for this vehicle — Enclosure volume, port tuning, and a see-through render.
Door speaker fitment — No measured door depth on file for this vehicle yet, so there is no fit check to run. The page says how to request one.
See the factory speaker locations — Factory speaker sizes, depths and locations we have researched for this vehicle.

Each link opens the tool with this vehicle already selected.

Before you cut anything

Measure your own vehicle. Trim levels, factory subwoofer options, and mid-generation changes all move these numbers, and a box cut to a researched figure that does not match your truck is wasted wood. Where a badge reads Unconfirmed, treat the value as a starting point for your own measurement, not as an answer.