2004 Mazda 3 control modules & parts
331 refurbished parts are available for the 2004 Mazda 3. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.
Engines: 2.0L L4 – Gas, 2.3L L4 – Gas
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Engine Control Module (ECM) – Mazda (L3ZF-18-881R-0D)
sku: L3ZF-18-881R-0D
$1,036.67 Add to Cart -

Engine Control Module (ECM) – Mazda (l3zf18881r0d)
sku: l3zf18881r0d
$1,050.56 Add to Cart -

Engine Control Module (ECM) – Mazda (LF66-18-881A)
sku: LF66-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LF68-18-881)
sku: LF68-18-881
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LF68-18-881A)
sku: LF68-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYJ-18-881)
sku: LFYJ-18-881
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYJ-18-881A)
sku: LFYJ-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYJ-18-881B)
sku: LFYJ-18-881B
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYJ-18-881C)
sku: LFYJ-18-881C
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYK-18-881)
sku: LFYK-18-881
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYK-18-881A)
sku: LFYK-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYK-18-881B)
sku: LFYK-18-881B
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYK-18-881C)
sku: LFYK-18-881C
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYK-18-881D)
sku: LFYK-18-881D
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYX-18-881A)
sku: LFYX-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYX-18-881B)
sku: LFYX-18-881B
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYX-18-881F)
sku: LFYX-18-881F
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (lfyx18881f)
sku: lfyx18881f
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881A)
sku: LFYZ-18-881A
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881B)
sku: LFYZ-18-881B
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881D)
sku: LFYZ-18-881D
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881E)
sku: LFYZ-18-881E
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881F)
sku: LFYZ-18-881F
$799.99 Add to Cart -

Engine Control Module (ECM) – Mazda (LFYZ-18-881G)
sku: LFYZ-18-881G
$799.99 Add to Cart