Sensors

Accurate speed measurement is required for many engine-driven applications. Speed sensors provide an accurate and reliable mean of converting rotational speed into a signal that can be measured by electronic control equipment.

A speed sensor is an AC generator. It is normally installed into the flywheel housing of an internal combustion engine, to ensure the starter ring gear acts upon it to generate a voltage pulse each time a gear tooth passes the end of the sensor. Get in touch with our sales team if you are interested on our aftermarket cat sensors.

Quick Contact

Additional Information

Our Caterpillar aftermarket sensors products include but are not limited to the part numbers below. We sell other electrical parts too. Click the links here to view these products

Part No.Application
1252966311B, 315B, 317B LN, 318B, 320B, 320B L
1838597120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140H, 140H ES, 140H NA, 143H, 160H, 160H ES, 160H NA,
163H, 163H NA, 3616, 784C, 785C, 785D, 797, 797B, 797F, 924G, 924GZ, 924H, 924HZ, 928H
1918303120H, 120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M, 140M 2, 140M
3, 140M 3 AWD, 143H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16M
1918304120H, 120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M, 140M 2, 140M
3, 140M 3 AWD, 143H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16M
201661514M, 16M, 3406E, 3456, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 385B, 5090B, 621G, 621H, 621K,
623G, 623H, 623K, 623K LRC, 627F, 627G, 627H, 627K, 627K LRC, 631G, 637G, 651B, 657B
201661614M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 621G, 621H, 623G, 623H, 627G, 627H, 631G,
637G, 657G, 725, 730, 773F, 824G II, 824H, 825G II, 825H, 826G II, 826H, 844H, 854K
201661724M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 583T,
587T, 621B, 621G, 621H, 623G, 623H, 627F, 627G, 627H, 631D, 631E, 631G, 633E II
21634463054E, 3056E, 315C, 432E, 550B, 560B, 564, 574B, 924G, 924GZ, 930G, AP-655C, BB-760, CP-573E, CP-663E, CS-563E, CS-
583E, CS-663E, CS-683E, IT28G, M313C, M315C, M316C, M318C, M318C MH, M322C, TH220B
2366221120H, 120K, 120K 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140G, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3
AWD, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 2290, 2390, 2391, 2491, 2590, 2864C
2380120120M, 120M 2, 12M, 2384C, 2470C, 2484C, 2570C, 2670C, 311D LRR, 312D, 312D L, 312E, 312E L, 313D, 314D CR, 314D LCR,
314E CR, 314E LCR, 315D L, 316E L, 318D L, 318E L, 319D, 319D L, 319D LN, 320D
2584521651E, 769D, 771D, 773D, 773E, 775E, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 793B, 793C
265903324H, 3176B, 3176C, 3196, 3406E, 3412E, 3456, 345B, 345B II, 345B II MH, 345B L, 3508, 3508B, 3508C, 3512, 3512B, 3512C,
3516, 3516B, 3516C, 365B, 365B II, 365B L, 5110B, 5130B, 5230B, 572R II, 631D
26590343176, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5230, 776C, 784B, 785B, 789B, 793B, D11N, D11R, G3408, G3412, G3412C, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520
273504124H, 3176C, 3406E, 3412E, 345B, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5110B, 5130B, 5230B, 572R II,
631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 769D, 771D, 773D, 773E, 775
279982814M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L,
374F L, 390F L, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 730
318117924M, 525D, 535D, 545D, 555D, 824K, 825K, 826K, 834G, 834H, 834K, 836G, 836H, 836K, 844K, 854K, 950K, 962K, 966K, 966M,
972K, 972M, 980K, 980K HLG, 980M, 982M, 986H, 988K, 990K, 992K, 994H, AD55B, C32
31811803412, 3412C, R1600H
3181182525B, 525C, 535B, 535C, 545, 545C, 725C, 730, 735, 950 GC, D10R, IT24F, TH35-E81, TH55-E70
3244131311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L,
319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN
4P58203116, 3126B, 3176C, 3196, 3208, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L,
336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 345C MH, 345D, 345D L, 345D L VG, 349D
5I7579311, 315, 320 L, 320N
3181178120K, 120K 2, 12K, 140K, 140K 2, 160K, 572R, 572R II, 613G, 814F, 814F II, 815F, 815F II, 816F, 816F II, 824G II, 824H, 825G II,
825H, 826G II, 826H, 834G, 834H, 836G, 836H, 844, 844H, 854G, 938F, 950
3181181120H ES, 12H ES, 135H NA, 24H, 3114, 3116, 3126B, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 320D2, 320D2 GC, 320D2 L, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C F
Scroll to top