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01-23934-000 (1)108-3918 (1)1090072 (1)1090078 (1)10R4085 (2)110-0004 (1)1150 (1)115-9406 (1)120 (1)120 Pin (14)   120G (1)12002-0004 (1)122-0760 (1)122-2474 (1)129-2885 (1)129-8585 (1)131-6665 (1)132-9827 (1)137-6716 (1)1384611 (1)142-5867 (1)143 (4)   143H (4)1457806 (1)151-5966 (1)153-8471 (1)160-2323 (1)1693 (23)169-4180 (1)1752949 (1)179-0092 (1)1R0716 (1)1R0749 (1)1R0751 (1)1R1807 (1)1R1808 (1)1S4295 (1)210-1744 (2)211-0595-02 (1)221-4479 (1)222-3900 (1)2223909 (1)223-1612 (1)225 (5)229-5684 (1)233-0655 (1)235 (5)236-2660 (1)240-1880 (1)2405312 (1)245 (3)249 (6)249 0017 (1)   249D (6)252-8402 (1)255-4638 (1)255-7280-02 (2)255-7282-00 (1)2561159 (2)256-8753 (1)267-1274 (1)269-2863-00 (1)276-4367 C13 (2)3024 (1)3046 (1)   3046T (1)3054 (6)3056 (1)3056E (1)3116 (160)3116 / 3126 (51)3116 / 3126 / C7 (13)312 (1)   312B (1)3126 (628)   3126B (46)   3126E (11)312A (2)315 (4)   315B (2)   315BL (1)   315D (1)3176 (258)3176 / 3176B (4)3176, 3176B, 3176C, C10 (1)   3176A (5)   3176B (33)   3176E (1)318 (1)   318B (1)3196 (1)320 (10)   320B (1)   320D (1)   320E (3)   320L (2)   320M (2)3208 (153)   3208N (11)   3208NA (5)   3208T (8)320A (1)322 (2)   322L (2)324 (31)   324D (30)   324DL (1)325 (8)   325BL (1)   325C (1)328 (2)   328D LCR (2)330 (13)   330B (6)   330C (1)   330D (1)   330L (1)3304 (4)3304 / 3306 (7)   3304 DI (3)3306 (165)   3306 DI (38)   3306 PC (37)   3306B (35)   3306C (7)336 (1)   336E (1)336012 (1)336013 (1)336015 (1)3400 ser (1)3406 (848)3406 B PEEK (1)3406 OR 3306 (1)   3406 2WS (1)   3406A (15)   3406B (256)   3406C (72)   3406E (340)3406/C15 (9)3406B,C (3)3408 (1)3412 (10)   3412E (8)345 (10)   345B (4)   345C (3)   345D (1)3456 (8)3456 9BZ (6)346D (2)349 EL (1)3512 (1)3512C (1)360466 (1)365 (1)   365B (1)3669748 (1)374 (4)   374D (3)   374DL (1)375 (1)385 (1)   385B (1)3H0976 (1)40 Pin (8)414 (6)420 (1)   420F (1)450 (2)   450E (2)4P-7374 (1)501581 (1)5110B (1)521B (2)527 (1)533-2152 (1)545 (1)   545C (1)568 (2)574 (1)5EK (1)613 (3)621 (2)623B (4)631 (1)657B (3)6I-0213 (1)6I-4421 (1)6N1009 (1)70 Pin (6)773 (4)   773E (1)793F (2)797B (2)7C8567 (1)7L8830 (1)7N3450 (1)7W3796 (1)7W3871 (1)824 (1)826 (3)   826C (3)836 (3)   836G (1)8C5230 (1)906 (1)   906H (1)914 (1)   914G (1)928 (1)   928H (1)930 (1)   930G (1)9400I (1)943 (2)950 (1)   950E (1)951C (2)953 (8)   953C (2)   953D (3)955 (2)955L (1)963 (10)   963 LGP (7)   963C (1)966 (17)   966B (3)   966D (3)   966F (2)973 (9)   973D (1)977 (5)   977L (3)980 (11)   980B (4)   980C (3)   980G (2)   980G II (2)982M (1)988 (10)   988B (1)   988F (3)992 (2)   992B (1)   992C (1)994 (1)9N249 (1)9N8001 (1)9Y3512 (1)ACTERRA (9)AD45B (2)C10 (242)C10 / C12 (50)C10 / C12 / 3176 (17)C10 / C12 / 3406E (2)C10 /C12 (8)C10, C12 & 3196 (1)C10/12/15 (3)C11 (75)C11 / C13 (26)   C11 ACERT (12)C12 (698)C13 (1092)C-13 ACERT (7)   C13 ACERT (243)   C13 KCB (32)C15 (1187)C15 NSX (1)   C15 SDP (4)   C15 6NZ (2)   C15 ACERT (159)   C15 MXS (31)C16 (2)C18 (13)C2.2 (2)C3.8 (1)C32 (4)C4.4 (11)C6.6 (12)C6.6 ACERT (4)C7 (1188)C7 / 3126 (31)   C7 ACERT (101)   C7 KAL (23)C7.1 (4)C9 (119)   C9 ACERT (38)C9.3 (1)CAT (1)CB54 (2)COLUMBIA (6)Crawler (1)CS-653 (1)CS76 (1)CT11 (1)CT13 (7)CT15 (5)CT660 (6)D10 (1)D-10 (3)D11 (3)   D11T (3)D2 (1)D3 (1)   D3C (1)D348 (1)D353 (4)D4 (2)   D4C (2)D47U (1)D5 (6)   D5N (4)D6 (21)   D6D (8)   D6K (2)   D6K2 (1)   D6N (4)   D6R (6)D7HT-8B624-AA (1)D8 (5)   D8T (4)D9 (5)   D9R (1)   D9T (4)DOHA-9C674-F (1)E120B (1)E2HT-6A070-BA (1)E585 (1)EL180 (1)EL300 (3)F650 (9)F750 (3)FL60 (1)GC40K (1)GENSET (14)IT12B (2)IT28 (1)M320 (1)MANY (1)MISC STOCK (1)Other (174)PF290B (1)R2900G (1)Scraper (2)T6 (1)T800B (1)TH255 (1)TL1055 (1)   TL1055C (1)TL943 (3)USED PARTS (1)
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Showing 1 - 25 of 8,425 Engine Part Listings

1 - 25 of 8,425 listings
1 - 25 of 8,425 listings
Caterpillar C13 70-PIN Engine Control Module (ECM), Pulled Off KCB-PREFIX
6 0

Caterpillar C13 70-PIN Engine Control Module (ECM), Pulled Off KCB-PREFIX

$1,500 USD
(GOOD USED BENCH TESTED w/WARRANTY) 2006 Caterpillar C13 ACERT 70-PIN Engine Control Module (ECM) For Sale, Personality Module Part # 3071446-00, KCB-PREFIX, Pulled Off 2006 CAT C13 ACERT,...
ConditionUsed
Stock Number9831
MLS Number14052592
CategoryEngine Control Modules (ECM)
Last Updated12/19/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00 10R-8112
5 0

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
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JJ Rebuilders Inc.
Caterpillar 3176 Engine Control Module (ECM)
2 0

Caterpillar 3176 Engine Control Module (ECM)

$500 USD
Good used, cleaned, tested and inspected Caterpillar 3126 ECM. Part Number: 108-0491, 212-9450, 10R4085. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed...
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)3176
Part Number108-0491
Stock NumberRyd 108-0491
MLS Number10729727
CategoryEngine Control Modules (ECM)
Last Updated12/18/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Caterpillar 3176 Engine Control Module (ECM)
2 0

Caterpillar 3176 Engine Control Module (ECM)

$500 USD
Good used, cleaned, tested and inspected CAT 3176 40pin ECM. Part Number: 117-8351, 212-9450, 10R-4085. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed...
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)3176
Part Number117-8351
Stock NumberRyd 117-8351
MLS Number10729723
CategoryEngine Control Modules (ECM)
Last Updated12/18/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Caterpillar 3126 Engine Control Module (ECM)
2 0

Caterpillar 3126 Engine Control Module (ECM)

$550 USD
Good used, cleaned, tested and inspected CAT 3126 ECM. Part Number: 239-3879. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)3126
Part Number239-3879
Stock NumberRyd 239-3879
MLS Number11387156
CategoryEngine Control Modules (ECM)
Last Updated12/18/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Caterpillar 3406B Engine Brake Front Housing Part # 17770, Rear Housing Part # 17771
26 0

Caterpillar 3406B Engine Brake Front Housing Part # 17770, Rear Housing Part # 17771

$2,950 USD
(GOOD USED / SOLD AS SET) Caterpillar 3406B Engine Brakes 346D W/Housing Bolts For Sale, Model: 346D, Housing P/N Front: 17770 Rear: 17771, Rear HSG 346D 12VDC, Serial # C178186, Front HSG...
ConditionUsed
Stock Number9867
MLS Number14050227
CategoryEngine Brakes / Jake Brakes
Last Updated12/18/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
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