Description
Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground. By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution.
Imported customer feedback
What customers reported
4.4 / 5
6 ratings
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Exact identity, part numbers, model references, and available compatibility evidence
Buying guidance
Quick decision
An identity-first tachometers listing organized around stable product references and available compatibility evidence.
Fit and size notes
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Specification notes
- Canonical product: MP-US-B004HRIYKA
- Source product ID: B004HRIYKA
- Category: Replacement Parts / Lighting & Electrical / Electrical / Gauges / Tachometers
- Available images: 1
Before you buy
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Dustan Balkcom –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This is a great addition to my 1976 Cal 29 sailboat with a 12 HP Diesel engine.
tailwheel –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Very happy. Pretty idiot proof to install, and a LOT cheaper than the OEM replacement Tachometer
MIKE –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
used so that the engine RPM can be monitored from a cage instead of on the engine. engine is mounted on the back of a truck and it is hard to see the attached tach so this remote one is the best way to monitor the RPM.