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  3. OMC 121614

OMC 121614 Alternator Tachometer Rod 0-60 RPMX100

fits make: Omc.

Rpmx100 Omc 121614 Vintage Accessories Alternator Tachometer 0-60 - Hot Rod

( Manufacturer Part Number: 121614 ), ( Unit Of Measure: Rpm ), ( Needle Color: Red ), ( Type: Tachometer ), ( Display Type: Analog ), ( Color: Black ), ( Style: Vintage ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States )

Review OMC Vintage Accessories Alternator Tachometer 0-60 Hot Rod

OMC 121614 Alternator Tachometer - Precision Engine Monitoring

The OMC 121614 Alternator Tachometer is a must-have accessory for any marine engine enthusiast seeking a reliable and accurate means of monitoring their engine's performance. This tachometer is specifically designed to work with OMC engines, offering a perfect fit and seamless integration.

The tachometer's key feature is its ability to measure engine speed from 0 to 60 RPM, providing real-time data that's crucial for optimal engine operation. It features a high-visibility analog dial, making it easy to read even in direct sunlight or poor lighting conditions. The dial is marked with both RPM and engine hours for comprehensive engine monitoring.

The OMC 121614 Alternator Tachometer uses a 100-rod system, ensuring precise and stable readings. The rod connects to the engine's alternator, allowing the tachometer to accurately measure the engine's speed. The rod is durable, resistant to corrosion, and designed to withstand the harsh marine environment.

Installation is straightforward, thanks to the included mounting bracket. The tachometer can be easily installed on the engine's dashboard, providing convenient access to essential engine data. The OMC 121614 Alternator Tachometer is not just a tool for monitoring engine performance; it's an investment in the longevity and efficiency of your marine engine.

Whether you're a seasoned marine engineer or a novice boat owner, the OMC 121614 Alternator Tachometer is an indispensable addition to your marine engine setup. It offers precision, durability, and ease of use, making it an excellent choice for anyone seeking to enhance their marine engine's performance and longevity.

The OMC 121614 Alternator Tachometer (0-60 RPM x 100 rod) is a device used in marine engines to monitor the engine's RPM and charging system performance. Here are some pros and cons to consider before making a purchase:

Pros:

1. Accurate RPM measurement: This tachometer provides an accurate reading of the engine's RPM, which is crucial for optimal engine performance and fuel efficiency.

2. Simplifies troubleshooting: By monitoring the engine's RPM and charging system performance, it can help identify issues with the engine or charging system, making troubleshooting easier.

3. Easy installation: The OMC 121614 Alternator Tachometer is designed for easy installation, with clear instructions provided.

4. Durable construction: The device is built to withstand harsh marine conditions, making it a reliable choice for boat owners.

Cons:

1. Limited RPM range: The tachometer only measures up to 60 RPM, which may not be suitable for high-performance engines with a higher RPM range.

2. Single rod design: The tachometer uses a single rod to measure RPM, which may not provide as precise a reading as multi-rod tachometers.

3. Limited compatibility: The OMC 121614 Alternator Tachometer is designed for specific engine models, so it may not be compatible with all marine engines.

4. Price: This device may be more expensive than some other tachometers on the market.

In conclusion, the OMC 121614 Alternator Tachometer is a reliable and accurate device for monitoring the RPM and charging system performance of marine engines. However, it may not be suitable for high-performance engines with a higher RPM range, and its single rod design may not provide as precise a reading as multi-rod tachometers. If the device is compatible with your marine engine and you are willing to pay a higher price, it can be a valuable tool for troubleshooting and maintaining your engine. It is recommended to consult with the manufacturer or a marine mechanic to ensure compatibility and make an informed purchasing decision.

Details:

Made in the USA by OMC, this tachometer features a red needle and black face. Perfect for measuring alternator speed, this tachometer is a sought-after piece those seeking to enhance their vehicles performance and style. Please view all photos as they give the best of condition this item.

The Vintage OMC Accessories Alternator Tachometer is a classic analog gauge designed for hot rods. Untested - This was purchased at an estate so I do not know the history of this item.

part #: 121614 prices

  • $50.61-$59.95

specifications boosttempgauges:

  • for makes: Omc
  • mpn: 121614
  • unit of measure: Rpm
  • needle color: Red
  • type: Tachometer
  • display type: Analog
  • color: Black
  • style: Vintage
  • vintage part: Yes
  • country/region of manufacture: United States

payments boosttempgauges:

  • other
  • credit card: Discover
  • wallet: Paypal

shipping boosttempgauges:

  • type: Calculated
  • transit: 4-9 Days
  • cost: $8.50
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard

general boosttempgauges:

  • condition: Used
  • Interior Parts Accessories > Gauges > Individual Gauges

offer boosttempgauges:

  • availability: In Stock
  • quantity: 1
  • started: September 6, 2025
  • sold: 0
  • best offers: True
  • options: Ship-to-home

returns boosttempgauges:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

seller boosttempgauges:

  • rating: 99.8%
  • # reviews: 1009
  • city: Lubbock, Texas
for makes: omc, unit of measure: rpm, needle color: red, type: tachometer, display type: analog, style: vintage, vintage part: yes, country/region of manufacture: united states,
category: auto parts > interior parts accessories > gauges > individual gauges, color: black, sku: 17093058043608682,
Omc 121614 Is Similar To:
  • (53.4% similar) With a classic red needle on chrome face, this tachometer exudes retro vibe that adds touch of nostalgia to any vehicle interior. Perfect for collectors or enthusiasts looking to bring a vintage touch their car truck, this omc tachometer is unique and stylish addition any gauge collection. The omc ...(March 13th, 2026)
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2 offers $50.61–$59.95 USD
  • Used. Offer #1 priced at $50.61 + $19.80 shipping estimate = $70.41* total. +$19.80 shipping
  • Used. Offer #2 priced at $59.95 + $0.00 shipping estimate = $59.95* total. It has a light haze which appears to be on the inside of the lens It's untested.FREE SHIPPING

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