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Sensor, crankshaft pulse - 81140 NGK

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  • Part Number: 81140
  • Brand: NGK
  • Type: Sensor, camshaft position
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Charles Ocheret
today 06:25pm
Good quality! Super fast delivery. Thank you a lot :)

On any four-stroke engine, a full cycle is completed in two crankshaft revolutions - once the piston approaches top dead center at the end of the compression stroke, the second time - at the end of the exhaust stroke. This makes it possible for injection engines to use only the moment of reference from the crankshaft position sensor as a reference signal.

You can purchase the following models from us: 
  1. DYNA Platform/Chassis (KD_, LY_, _Y2_, _U3_, _U4_)
  2. YARIS (_P13_)
  3. YARIS/VITZ (_P13_)
  4. VITZ (_P13_)
  5. X-TRAIL (T30)
  6. X-TRAIL SUV (T30)
  7. PREVIA (_R3_)
  8. TARAGO (_R3_)
  9. PREVIA / ESTIMA (_R3_)
  10. ESTIMA (_R3_)
  11. 9-5 (YS3E)
  12. 9-5 Saloon (YS3E)
  13. 9-5 Estate (YS3E)
  14. PRIMERA (P12)
  15. PRIMERA Estate (WP12)
  16. PRIMERA Traveller (WP12)
  17. VEL SATIS (BJ0_)
  18. PRIMERA Hatchback (P12)
  19. ESPACE IV (JK0/1_)
  20. ESPACE Mk IV (JK0/1_)
  21. See more in applications

The camshaft sensor functionality

The NGK brand Sensor, camshaft position gives one impulse per shaft revolution. Since the camshaft rotates twice as slow as the crankshaft, we get an accurate mark that determines the intake stroke on one of the cylinders. It is very easy to calculate the injection timing for the cylinders of the injection computer.

But injection phasing is not the only thing the camshaft sensor is responsible for. Since the injection ECU can easily calculate the time delay between the moment of the start of counting according to the crankshaft sensor and the moment of receiving the pulse from the camshaft sensor, it also becomes possible to determine the real position of the camshaft relative to the crankshaft.

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  • Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
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Returns Policy

Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.

Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.

And also should be saved:

  • Complete set of goods;
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Reference Numbers
BMW 13627799452
BUICK 97 174 899
CADILLAC 97 174 899
CHEVROLET 97 174 899
DACIA 77 01 052 664
DAEWOO 97 174 899
DENSO 029 600-0580
DENSO 029 600-1180
DENSO 029 600-1190
DENSO 029 600-1361
DENSO 029 600-1391
EPS 1.953.417
ERA 550728
FACET 90417
FAE 79160
HELLA 6PU 009 168-171
INFINITI 23731-8H800
KW 453 417
LEXUS 19311-78060
LEXUS 89411-E0040
LEXUS 90919-05053
LEXUS 90919-05063
MEAT & DORIA 87713
METZGER 902321
MINI 13627799452
NISSAN 237318H800
NISSAN 23731-8H800
OPEL 62 35 614
OPEL 6235614
OPEL 97174899
PONTIAC 97 174 899
RENAULT 77 01 052 664
RENAULT 7701052664
SAAB 59 51 819
SAAB 5951819
SIDAT 833016
TOYOTA 1931178060
TOYOTA 19311-78060
TOYOTA 89411-E0040
TOYOTA 9091905053
TOYOTA 90919-05053
TOYOTA 9091905063
TOYOTA 90919-05063
VAUXHALL 97174899
VEMO V70-72-0129