Skip to main content

Hi !Hi! Sign in or registereBay DealsHelp & Contact

Français

Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling
Saved Feed
Saved Searches
Saved Sellers
My Garage
Messages

Please sign-in to view notifications.

Loading...

Enter your search keyword

Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

ECUs & Computer Modules for 2005 Mazda 3

Find parts that fit

We need more information about your vehicle to confirm fit.

Year

2005

Make

Mazda

Model

3

TrimEngine

breadcrumb

eBay
eBay Motors
Parts & Accessories
Car & Truck Parts & Accessories
Starters, Alternators, ECUs & Wiring
ECUs & Computer Modules
ECUs & Computer Modules for 2005 Mazda 3

Shop by category

Starters, Alternators, ECUs & Wiring

All Listings
Auction
Buy It Now

Best Match
Time: ending soonest
Time: newly listed
Price + Shipping: lowest first
Price + Shipping: highest first
Distance: nearest first

List View
Gallery View

359 results

Sort: Best Match

Best Match
Time: ending soonest
Time: newly listed
Price + Shipping: lowest first
Price + Shipping: highest first
Distance: nearest first

Used 2005 Mazda 3 Mitsubishi L3S318881B ECU E6T54174H1
Pre-Owned · Mitsubishi
C $246.58
Used 2005 Mazda 3 Mitsubishi L3S318881B ECU E6T54174H1
Pre-Owned · Mitsubishi
C $246.98
2004-2005 MAZDA 3 2.3L Ecm ECU Engine Control Module L3S3 18 881B E6T54174H1
Pre-Owned · Mazda
C $150.25
or Best Offer
2005 Mazda 3 2.0L Part# LF68-18-881C Engine Computer ECM ECU PCM
Remanufactured · Mazda
C $405.31
C $58.51 shipping
2004-2005 MAZDA 3 Computer Brain Engine Control ECU ECM EBX Module L37418881D
Pre-Owned · Mazda
(1)
C $165.43
or Best Offer
C $33.47 shipping
2004 2005 MAZDA 3 2.3L ENGINE CONTROL UNIT ECM ECU PCM L373 18 881D 4H
Pre-Owned · Mazda
C $130.97
or Best Offer
C $18.68 shipping
LFG6 18 881B ecm ecu computer 2005 Mazda 3 Mazda3
Pre-Owned · Mazda
(1)
C $144.75
C $33.54 shipping
4 watching
2004-2005 MAZDA 3 Computer Brain Engine Control ECU ECM EBX L3S818881A
Pre-Owned · Mazda
C $180.60
or Best Offer
C $34.60 shipping
2005 Mazda 3 Engine Control Module L3S3 18 881B
Pre-Owned · Mazda
C $110.29
2004 2005 Mazda 3 2.3L A/T Engine Computer L3S3 18 881B ECU Control Module Unit
Pre-Owned · Mazda
C $118.49
or Best Offer
C $18.31 shipping
2004-2005 MAZDA 3 2.3L Ecm ECU Engine Control Module L3S3 18 881B E6T54174H1
Pre-Owned · Mazda
C $200.00
or Best Offer
Free shipping
2005 Mazda 3 Engine Computer Control Module ECU 113K Miles OE - LKQ426232492 (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $102.29
Was: C $118.41was - C $118.41
C $56.65 shipping
2005 Mazda Mazda3 (4 Cylinders 2.0L MFI DOHC 122 CID) OEM ECU 279700-3800
Pre-Owned · Mazda
C $206.78
or Best Offer
C $59.72 shipping
2004 2005 MAZDA 3 ENGINE CONTROL MODULE ECM ECU / L3S818881B
Pre-Owned · Mitsubishi
C $303.28
or Best Offer
C $77.57 shipping
Only 1 left!
Used Engine Control Module (ECM) fits: 2005 Mazda 3 Electronic Control Mod (For: 2005 Mazda 3)
90 DAY WARRANTY AND FREE SHIPPING INCLUDED
Pre-Owned · Mazda
C $194.66
C $26.11 shipping
2005 Mazda 3 2.0L Part# LFH8-18-881A Engine Computer ECM ECU PCM
Remanufactured · Mazda
(1)
C $370.97
C $57.50 shipping
2004-2005 Mazda 3 Engine Electronic Control Module ECU ECM PCM 2.0L Manual OEM (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $274.34
C $37.36 shipping
2005 Mazda 3 2.3 Auto LS38 18 881A Engine Computer Control Module Ecu Ecm Pcu
Pre-Owned · Mazda
C $173.66
Was: C $248.08was - C $248.08
C $19.93 shipping
2005 Mazda 6 2.3L A/T Engine Computer L3G1 18 881E ECU Control Module Unit ECM
Pre-Owned · Mazda
(1)
C $204.01
or Best Offer
C $20.83 shipping
2004 2005 2006 Mazda 3 Speedometer Cluster Mph 2.3L M/T 4Gbn8Fa Unknown Miles
Pre-Owned · Mazda
C $71.41
Was: C $79.34was - C $79.34
or Best Offer
C $28.12 shipping
2004-2005 MAZDA 3 Computer Brain Engine Control ECU ECM EBX Module L37418881D
Pre-Owned · Mazda
(1)
C $190.23
C $31.43 shipping
Engine Computer Programmed/Updated 2005 Mazda 3 LFG6-18-881B 2.0L AT PCM ECM ECU
Remanufactured · Mazda
C $467.33
2005 MAZDA 3 PART NUMBER L3S718881B
Pre-Owned · Mazda
C $103.40
C $32.12 shipping
0 bids
4d 2h
2005 Mazda 3 2.3L Part# L3S8-18-881G Engine Computer ECM ECU PCM
Remanufactured · Mazda
C $370.97
C $57.50 shipping
L374 18 881C Mazda 3 Mazda3 2004-2005 ecm ecu computer
Pre-Owned · Mazda
C $234.36
C $36.19 shipping
Only 1 left!
2005 Mazda 3 2.3L Part# L3S3-18-881B Engine Computer ECM ECU PCM
Remanufactured · Mazda
C $370.97
C $57.50 shipping
2005 Mazda 3 2.0L Part# LFG6-18-881B Engine Computer ECM ECU PCM (For: 2005 Mazda 3)
Remanufactured · Mazda
(1)
C $405.31
C $58.51 shipping
2005 MAZDA 3 Rear PASSENGER SIDE TAILLIGHT Assembly. OEM. Used RH LAMP assembly
Pre-Owned · Mazda
C $82.72
or Best Offer
C $31.43 shipping
2005 Mazda 3 2.3L Part# L374-18-881E Engine Computer ECM ECU PCM (For: 2005 Mazda 3)
Remanufactured · Mazda
(2)
C $370.97
C $57.50 shipping
2005 Mazda 3 Engine ECM Electronic Control Module By Battery 2.0L LFH818881A (For: 2005 Mazda 3)
60 Day Warranty - FREE Returns - Money Back Guarantee
Pre-Owned · Mazda
C $248.15
Was: C $275.72was - C $275.72
or Best Offer
C $22.13 shipping
2005 Mazda 3 2.3L Part# L3S3-18-881A Engine Computer ECM ECU PCM
Remanufactured · Mazda
C $370.97
C $57.50 shipping
2005 Mazda 3 Engine Computer Control Module ECU 85K Miles OE - LKQ333909391 (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $267.42
Was: C $309.55was - C $309.55
C $31.78 shipping
2004 2005 Mazda 6 2.3L M/T Engine Computer L3Z6 18 881F ECU Control Module Unit
Pre-Owned · Mazda
C $205.38
or Best Offer
C $20.87 shipping
OEM Engine ECM Control Module 2.0L Fits 2005 05 MAZDA 3 LFG6 18 881A LFG618881A (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $255.04
or Best Offer
C $81.08 shipping
Engine Computer Programmed/Updated 2005 Mazda 6 L3F8-18-881E TFP6 2.3L AT PCM
Remanufactured · Mazda
C $326.71
2004 2005 2006 Mazda 3 Body Control Module BCM OEM (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $102.22
Was: C $126.87was - C $126.87
C $22.93 shipping
Engine Computer Programmed/Updated 2005 Mazda 3 L374-18-881E 2.3L AT PCM ECM ECU
Remanufactured · Mazda
(1)
C $344.64
2005 MAZDA 3 ENGINE CONTROL MODULE ECU PCM COMPUTER L3ZE18881B (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $106.11
Was: C $151.58was - C $151.58
C $23.51 shipping
2005 Mazda RX8 RX-8 ecm ecu computer N3K8 18 881D
Pre-Owned · DENSO
C $248.00
C $22.13 shipping
2005 Mazda 3 2.3L Part# L3A1-18-881A Engine Computer ECM ECU PCM
Remanufactured · Mazda
C $370.97
C $57.50 shipping
2005 Mazda 3 2.3 5spd Low Emission Engine Computer Module Ecu Pcm L3S7 18 881 B
Pre-Owned · Mazda
C $173.66
Was: C $248.08was - C $248.08
C $25.49 shipping
Engine Computer ECM PCM 2005 Mazda 3 2.0L LFH8 18 881A, 279700-3800 (For: 2005 Mazda 3)
Remanufactured · Mazda
C $275.72
C $28.51 shipping
2005 Mazda 3 Engine Computer Control Module ECU 73K Miles OE - LKQ414675043 (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $109.60
Was: C $126.87was - C $126.87
C $56.87 shipping
Used Engine Control Module (ECM) fits: 2005 Mazda Mazda 3 Electronic Control Mod (For: 2005 Mazda 3)
Module Only VERIFY AND MATCH ID NUMBERS
Pre-Owned · Mazda
C $233.23
C $34.15 shipping
ONE TAB BROKEN-2005 Mazda 3 ECM Engine Control Unit ECU LFG618881A OEM 726s3c4b2
Pre-Owned · Mazda
C $183.35
C $20.22 shipping
Mazda 3 ECM ECU COMPUTER L3S2 18881B MODULE 2005
Pre-Owned · Mazda
C $48.25
C $34.47 shipping
TESTED 2005 Mazda 6 Transmission Control Module TCU TCM Unit OEM L3F2189E1C
Pre-Owned · Mazda
C $137.85
C $37.18 shipping
Engine Computer Programmed/Updated 2005 Mazda 3 L3S2-18-881C 2.3L MT PCM ECM ECU
Remanufactured · Mazda
C $344.64
2005 Mazda RX8 Engine Control Module ECU ECM PCM OEM N3K6-18-881B Unit Denso
Pre-Owned · Mazda
C $260.54
Was: C $413.57was - C $413.57
C $41.83 shipping
2005 Mazda 6 2.3L Transmission Control Module L3F2 18 9E1C TCM Module Unit
Pre-Owned · Mazda
C $208.24
Was: C $219.20was - C $219.20
C $34.73 shipping
Only 1 left!
Engine Computer Programmed/Updated 2005 Mazda 3 2.0L PCM ECM ECU (For: 2005 Mazda 3)
Remanufactured · Mazda
C $467.33
2005 05 MAZDA 6 L3F9 18 881D Engine Control Computer Module Unit ECM ECU OEM
Pre-Owned · Mazda
C $206.72
C $37.39 shipping
2004 2005 2006 Mazda 3 Theft Locking Control Module OEM (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $102.22
Was: C $109.96was - C $109.96
C $22.93 shipping
LFG5 18 881B Mazda 3 Mazda3 2005 ecm ecu computer
Pre-Owned · Mazda
C $137.86
C $33.33 shipping
LFG6 18 881B ecm ecu computer 2005 Mazda 3 {Mazda3}
Pre-Owned · Mazda
C $145.24
C $33.72 shipping
2005 Mazda3 Suspension TPMS Module FE01675T2
Pre-Owned · Mazda
C $82.70
C $22.35 shipping
2005 Mazda 3 Engine ECM Electronic Control Module By Battery 2.3L L3S818881B (For: 2005 Mazda 3)
60 Day Warranty - FREE Returns - Money Back Guarantee
Pre-Owned · Mazda
C $186.11
Was: C $206.79was - C $206.79
or Best Offer
C $20.31 shipping
✅2005 Mazda 3 2.3L Part# L373-18-881B Engine Computer ECM ECU PCM
Pre-Owned · Mazda
C $275.71
or Best Offer
C $28.51 shipping
2005 Mazda 3 Engine Computer Control Module ECU 47K Miles OE - LKQ426206627 (For: 2005 Mazda 3)
Pre-Owned · Mazda
C $116.91
Was: C $135.32was - C $135.32
C $57.07 shipping
2005 MAZDA 3 L'ORDINATEUR D' 0285001453
Pre-Owned · Mazda
C $46.32
or Best Offer
C $78.27 shipping

Results Pagination - Page 1

1
2
3
4
5
6