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Caterpillar C4.4 Engine Parts For Sale

Browse Caterpillar C4.4 Engine Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 13 listings. Caterpillar C4.4 Engine Part pricing ranges from $250 to $2,000 based on recent marketplace data. Filter by condition, price, or year to find the right Caterpillar C4.4 Engine Part.
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Truck Parts (13)
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Engine Parts (13)
   Engine Control Modules (ECM) (11)    Engine Sensors (1)    Front Engine Covers (1)
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Caterpillar (13)
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C4.4 (13)
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Showing 1 - 13 of 13 Engine Part Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
Caterpillar C4.4 Engine Control Module (ECM)

Caterpillar C4.4 Engine Control Module (ECM)

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:286-3683-00; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200, 331-7539; Stock #:...
ConditionUsed
Part Number286-3683-00
Stock NumberE4404
MLS Number14107458
CategoryEngine Control Modules (ECM)
Last Updated1/23/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4401 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4401
MLS Number14100141
CategoryEngine Control Modules (ECM)
Last Updated1/20/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!! Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4385 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4385
MLS Number14052400
CategoryEngine Control Modules (ECM)
Last Updated12/19/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

2014 Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4359 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4359
MLS Number14007070
CategoryEngine Control Modules (ECM)
Last Updated12/1/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

2014 Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4347 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4347
MLS Number13988331
CategoryEngine Control Modules (ECM)
Last Updated11/18/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

2014 Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4323 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4323
MLS Number13931725
CategoryEngine Control Modules (ECM)
Last Updated10/24/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

2014 Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4261 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4261
MLS Number13790165
CategoryEngine Control Modules (ECM)
Last Updated9/2/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

2014 Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200; Stock #: E4256 For more...
ConditionUsed
Part Number331-7539-00
Stock NumberE4256
MLS Number13785207
CategoryEngine Control Modules (ECM)
Last Updated8/28/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00, 10R-8112

2014 Caterpillar C4.4 Diesel Engine Control Module ECM ECM 331-7539-00, 10R-8112

$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 10R-8112,11R-0326,582-6895; Stock #: E4140 For more information...
ConditionUsed
Part Number331-7539-00
Stock NumberE4140
MLS Number13535298
CategoryEngine Control Modules (ECM)
Last Updated4/24/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
OEM Caterpillar C4.4 Engine Control Module, ECM, ECU, 331-7539-00, 28173200

OEM Caterpillar C4.4 Engine Control Module, ECM, ECU, 331-7539-00, 28173200

$1,000 USD
(GOOD USED) OEM Caterpillar C4.4 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 331-7539-00, Other Part #: 28173200; Supersession Part #'s: 304-6436, 331-7539, 10R-8112,...
ConditionUsed
Part Number331-7539-00
Stock NumberE4020
MLS Number13325645
CategoryEngine Control Modules (ECM)
Last Updated1/14/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
OEM Caterpillar C4.4 Engine Control Module, ECM, ECU, 331-7539-00, 3046436

OEM Caterpillar C4.4 Engine Control Module, ECM, ECU, 331-7539-00, 3046436

$2,000 USD
(GOOD USED) OEM Caterpillar C4.4 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 331-7539-00, Other Part #: 304-6436, 10R-8112, 11R-0326; Stock #: E3998 For more information...
ConditionUsed
Part Number331-7539-00
Stock NumberE3998
MLS Number13267109
CategoryEngine Control Modules (ECM)
Last Updated12/3/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
NEW Caterpillar NH3 Ammonia Sensor Assembly 4217786

NEW Caterpillar NH3 Ammonia Sensor Assembly 4217786

$420 USD
(SURPLUS NEW) OEM Caterpillar NH3 Ammonia Sensor Assembly, for sale!!!Part #: 4217786; Stock #: WH1050 For more information about this listing, shipping, technical questions email us at...
Quantity40
ConditionNew
Fits To Make(s)Caterpillar
Fits To Model(s)C4.4
Part Number4217786
Stock NumberWH1050
MLS Number12889507
CategoryEngine Sensors
Last Updated5/23/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
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JJ Rebuilders Inc.
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