Disclaimer: Please note that the items featured in the image (schematic diagram) are not sold as a bundled set. To facilitate your search, kindly refer to the schematic object key provided below in order to locate a specific item within the image.
VOLVO PENTA 862251 Tachometer Sensor
Schematic Object Key : 14
Product Description : Tachometer Sensor Part No. 862251
Product Category : D9A2A / Instruments
Disclaimer: Each item listed in the table below is available for individual purchase and is not sold as part of a package or set.
Other Components:
| Key | Name | Part No. |
|---|---|---|
| 1 | Thermo Monitor | Coolant Water/Oil Temp. | Part No. 881869 |
| 2 | Sleeve | Part No. 873715 |
| 3 | Wiring Harness | Part No. 22199384 |
| 3 | Wiring Harness | Part No. 22199379 |
| 3 | Wiring Harness | Part No. 22584711 |
| 4 | Block | Part No. 3831442 |
| 5 | Pressure Monitor | Coolant Water/Oilpressure | Part No. 881871 |
| 5 | Pressure Monitor | Oil Pressure | Part No. 21552234 |
| 6 | Gasket | Part No. 18817 |
| 7 | Nipple | Part No. 957030 |
| 8 | Oil Hose | Part No. 3835281 |
| 9 | Hose | Part No. 3819807 |
| 10 | Hex. Socket Screw | Part No. 947671 |
| 11 | Bracket | Part No. 3818688 |
| 12 | Flange Screw | Part No. 984734 |
| 13 | Flange Screw | Part No. 984742 |
| 14 | Tachometer Sensor | Part No. 862251 |
| 15 | Gasket | Part No. 948884 |
| 16 | Wiring Harness | Part No. 3819589 |
| 17 | Cover | Part No. 3818686 |
| 18 | Adapter | Part No. 872939 |
| 19 | Hollow Screw | Part No. 941686 |
| 20 | Bracket | Part No. 3819647 |
| 21 | Gasket | Part No. 11996 |
| 22 | Elbow Nipple | Part No. 809109 |
| 23 | Reduction Nipple | Part No. 947899 |
| 25 | Protecting Brace | Part No. 3838198 |
| 26 | Emergency Stop | Part No. 3588154 |
| 27 | Flange Screw | Part No. 984733 |
| 28 | Flange Nut | Part No. 990940 |
| 29 | Pressure Monitor | Reverse Gear | Part No. 889629 |
| 29 | Pressure Monitor | Reverse Gear | Part No. 21294587 |
| 30 | Bracket | Part No. 3819652 |
| 31 | Oil Hose | Part No. 3819809 |
| 32 | Nipple | Part No. 180002 |
| 33 | Gasket | Part No. 18817 |
| 34 | Clamp | Part No. 949746 |
| 34 | Clamp | Part No. 949747 |
| 34 | Clamp | Part No. 945081 |
| 35 | Flange Screw | Part No. 984734 |
| 35 | Flange Screw | Part No. 984726 |
| 36 | Flange Nut | Part No. 990940 |
| 37 | Cable Tie | Part No. 948211 |
| 38 | Temperature Sensor | Part No. 21126692 |
| 39 | Adapter | Part No. 21589402 |
| 40 | Gasket | Part No. 947626 |
| 41 | Flange Screw | Part No. 984735 |
Quick Overview
ENGINE SPEED SENSOR
SKU : 862251
PRE: VOL
BRAND: VOLVO
COMPANY: Volvo
![RAM Mount Stainless Steel U-Bolt Base w/1" Ball [RAM-B-231-1U]](https://www.latchfittingstore.com/wp-content/uploads/2026/10/ram-mount-stainless-steel-u-bolt-base-w-1-ball-ram-b-231-1u.webp)
![RAM Mount Triple 1" Ball Base [RAM-B-289U]](https://www.latchfittingstore.com/wp-content/uploads/2026/10/ram-mount-triple-1-ball-base-ram-b-289u.webp)
![RAM Mount POD III Universal No-Drill Mount w/Double Socket Arm, 2.5" Round Base & 3.625" Square Base [RAM-316-3-2461U]](https://www.latchfittingstore.com/wp-content/uploads/2026/10/ram-mount-pod-iii-universal-no-drill-mount-w-double-socket-arm-2-5-round-base-3-.webp)
![RAM Mount M6 Threaded Female Hole w/1" Ball [RAM-B-273-M6U]](https://www.latchfittingstore.com/wp-content/uploads/2026/10/ram-mount-m6-threaded-female-hole-w-1-ball-ram-b-273-m6u.webp)
