• 0174630 0174985 OMC BRP Tachometer | Genuine Used Part
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0174630 0174985 OMC BRP Tachometer | Genuine Used Part

0174630 0174985 OMC BRP Tachometer | Genuine Used Part

$120.00 AUD
$120.00 AUD
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✓ Authorised Volvo Penta Dealer · Genuine used marine parts · Ships Australia-wide

🔧 Product Description

Genuine OMC / BRP Tech Series 7000 RPM Tachometer - Part Number: 0174985

A genuine Johnson and Evinrude Tech Series tachometer with selectable 5-, 6- and 10-pulse-per-revolution settings.

Current part number 0174985 replaces earlier 0174630. The original 0174630 gauge used 5- and 6-pulse settings, while the later 0174985 service replacement added the 10-pulse position for broader outboard compatibility.

⚙️ Key Features

  • Genuine OMC / BRP Tech Series tachometer
  • Correct current part number 0174985
  • Supersedes part number 0174630
  • 0-7000 RPM scale
  • Selectable 5-, 6- and 10-pulse settings

🚤 Compatibility

Commonly used on

  • Johnson and Evinrude non-SystemCheck analogue instrument panels
  • Outboards producing 5-, 6- or 10-pulse tachometer signals

Typically suits

  • Johnson / Evinrude two-cylinder outboards using a supported pulse setting
  • Johnson / Evinrude three-cylinder outboards
  • Johnson / Evinrude V4 outboards
  • Johnson / Evinrude V6 outboards
  • OMC rigging and accessory systems from the late 1980s through later service production
  • 1997, 2000, 2005-2007 and later rigging catalogues listing 0174985
  • Gauge Range: 0-7000 RPM
  • Electrical System: 12-volt analogue pulse-input system
  • Year Range: Approximately 1988 onward

🔌 Function

The tachometer measures the frequency of the engine's charging-system pulses and displays calculated crankshaft speed.

⚠️ Common Signs of Failure

  • No RPM reading
  • Incorrect selector position causes inaccurate RPM
  • Needle jumps with charging-system faults
  • Gauge reading drops when electrical loads are switched on
  • Lens fogs or illumination fails
  • Terminals or selector contacts corrode

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 0174985 → Supersedes 0174630
  • 0174630 earlier black-bezel 7000 RPM, 5- and 6-pulse tachometer
  • 0174985 later 5-, 6- and 10-pulse Tech Series tachometer

OEM / Related Numbers

  • 0174985
  • 174985
  • 0174630
  • 174630
  • 0174983 related international-market 5/6/10-pulse tachometer
  • 174983
  • Related instrument bulb, socket and mounting bracket

Aftermarket / Verified Equivalents

  • Faria Beede 7000 RPM Johnson / Evinrude-compatible tachometer
  • Sierra / Teleflex 7000 RPM selectable-pulse outboard tachometer
  • No aftermarket gauge is a guaranteed cosmetic match to the OMC Tech Series face

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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