MERCURY 98-8M0173878 Erc Sgl Harness Kit

( Manufacturer Part Number: 98-8M0173878 ), ( Part Type: Harness )

Review MERCURY Genuine Erc Sgl Kit New Oem Harness fits MERCRUISER EXT

The Mercury 98-8M0173878 Mercruiser ERC SGL Kit is an essential wiring harness solution for Mercury outboard engines. This Single Gauge (SGL) kit is designed to simplify the installation process for those looking to add essential gauges to their Mercury outboard setup.

This Mercury ERC SGL Kit comes with a pre-terminated, color-coded, and numbered wiring harness. The harness is specifically engineered to fit and function seamlessly with Mercury 98-8 series outboard engines. Each wire in the harness is labeled with a clear and easy-to-understand code, making it easy for users to identify the correct connection point for each wire.

The kit includes essential wiring for the following gauges: RPM tachometer, oil pressure, and temperature. Each gauge connection comes with a waterproof and heat-resistant connector, ensuring a secure and reliable connection. Additionally, the harness includes a wiring harness for the ignition switch and a wiring harness for the bilge pump.

The Mercury ERC SGL Kit is made from high-quality materials and is built to withstand the harsh marine environment. The wires are resistant to UV damage, saltwater corrosion, and abrasion. The kit also comes with a waterproof, sealed connector for the tachometer output, ensuring a reliable and accurate connection.

Installing the Mercury ERC SGL Kit is a straightforward process. The harness is designed to plug-and-play, making it an excellent option for DIY installations. The kit also includes a comprehensive installation manual, ensuring that users have all the necessary instructions and information to complete the installation correctly.

In summary, the Mercury 98-8M0173878 Mercruiser ERC SGL Kit is a high-quality, reliable, and easy-to-install wiring harness solution for Mercury 98-8 series outboard engines. With essential wiring for essential gauges and additional wiring for the ignition switch and bilge pump, this kit provides users with the flexibility and functionality they need to monitor and maintain their outboard engine.

Pros and Cons of buying a Mercury 98-8M0173878 Mercruiser ERC SGL Kit Harness

The Mercury 98-8M0173878 Mercruiser ERC SGL Kit Harness is a wiring solution designed for Mercury outboard engines. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons to help you make an informed decision before purchasing.

1. Compatibility: This harness is specifically designed for Mercury 98-8M0173878 Mercruiser engines, ensuring a perfect fit and seamless integration with the electrical system.

2. OEM Quality: The harness is an original equipment manufacturer (OEM) part, meaning it meets the same quality standards as those used by the manufacturer.

3. Simplified Installation: The SGL (Single-Gauge) design of the harness simplifies installation by reducing the number of individual wires, making it easier to connect the various components.

4. Enhanced Durability: The Mercury harness is engineered to withstand the harsh marine environment, providing longer-lasting performance compared to aftermarket alternatives.

1. Cost: This OEM harness may be more expensive than aftermarket alternatives, which could be a deterrent for some buyers.

2. Limited Flexibility: Since it is a specific harness for a particular engine model, it may not offer the same flexibility as universal harnesses when it comes to adapting to various engine configurations.

The Mercury 98-8M0173878 Mercruiser ERC SGL Kit Harness offers several advantages, including compatibility, OEM quality, simplified installation, and enhanced durability. However, it comes with a higher price tag compared to aftermarket alternatives. Ultimately, the decision to buy this harness depends on your priorities, as the benefits may outweigh the cost for those seeking a reliable, easy-to-install, and long-lasting solution for their Mercury outboard engine electrical system. If cost is a significant concern, an aftermarket harness might be a more suitable option.

If you are a Mercury outboard engine owner and are looking for a reliable, high-quality wiring solution for your electrical system, the Mercury 98-8M0173878 Mercruiser ERC SGL Kit Harness is an excellent choice. Its OEM compatibility, durability, and simplified installation make it a worthwhile investment for those who value performance and ease of use. However, if cost is a major concern, you may want to consider an aftermarket alternative. Weigh the pros and cons carefully and make your decision based on your unique needs and budget.

Details:

Genuine Mercury MerCruiser ERC EXT SGL Kit, Part Number 98-8M0173878, Please verify compatibility with a dealer before purchase. This fee covers the initial shipping cost regardless of label free.

part #: 988m0173878 price

• $129.10

specifications otsterndriv:

• for models: Mercruiser, Ext
• for makes: Mercury
• mpn: 98-8m0173878
• part type: Harness

payments otsterndriv:

• credit card: Visa
• wallet: Paypal
• other

general otsterndriv:

• condition: New
• Boat Parts > Sterndrive Motors Components > Other

shipping otsterndriv:

• service: USPS Ground Advantage, USPS Priority Mail
• carrier: USPS
• transit: 5-11 Days
• cost: $0.00
• type: Fixed
• class: Standard, Expedited

offer otsterndriv:

• sold: 0
• options: Ship-to-home
• started: June 20, 2025
• availability: In Stock
• quantity: 1

returns otsterndriv:

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

seller otsterndriv:

• city: Elizabethton, Tennessee
• rating: 99.7%
• # reviews: 9705

Mercury 98-8M0173878 Is Similar To:

• 862365 Mercury Mercruiser Mag Horizon Ho Engine Cover Like New Near (46% similar) Decals are in great condition. A few small scratches. In great near perfect condition...(October 14th, 2018)
• 10-35366 Mercury Mercruiser Stern Drive Engine Screw (40.7% similar) New oem part...(October 25th, 2018)
• 10-42253 Mercury Mercruiser Alpha Bravo Stern Drive Pivot Bolt (40.6% similar) Ii 0D469859 thru 0F679999 mercruiser alpha one gen. Cat new oem part. Mercury pivot bolt this bolt is for use on various mercruiser stern drives. Feel free to call and order. Ii 0F680000 thru 0K999999 mercruiser alpha one gen. Fits:alpha one gen...(September 29th, 2018)
• 10-49956 Quicksilver Mercury Mercruiser Bravo Alpha Oil Pan Drain Screw (39.4% similar) Quicksilver drain screw for use on many mercruiser, bravo alpha stern drive engines. Over 100 mercruiser stern drives use this oil pan drain plug...(October 1st, 2018)
• 10-59645 Quicksilver Mercury Mariner Mercruiser Alpha Bravo Screw (41.2% similar) New oem part. 750FOR various mercury mariner outboard and mercruiser stern drive engines. Quicksilver screw...(October 23rd, 2018)
• 10-805611 Quicksilver Mercury Mercruiser Bravo Manifold Bolt (33.6% similar) 4l related part numbers: number quicksilver bolt for use on 4l V-8 gm mercruiser bravo ii stern drive engines from mercury 2 v8...(October 7th, 2018)
• 105255 Mercruiser Mercury Trim Tilt Pump Solenoid (33.3% similar) It is in good working condition. It comes as pictured. Trim pump this is a used mercruiser with 1 solenoid as pictured. The return line hole appears to be stripped, see pictures...(September 30th, 2018)
• 105921 Mercury Power Trim Pump Works Tested Mercruiser (35.2% similar) Good used condition working order...(January 23rd, 2019)
• 105932 Mercury Power Pump Mercruiser Sterndrive (47.5% similar) ...(October 20th, 2018)
• 11-32522 Mercury Pack Of Mercruiser Vintage Gimbal Splined Nut (42.1% similar) Part number mercury marine splinted screw nut transom plate to gimbals housing new oem factory that is now obsolete. For use on vintage mercruiser stern drive engines from fits: I thru IA Ibo ICC package of...(February 18th, 2019)
• 11-41527t 41527 Mercury Mercruiser Alpha Stern Drive Nut Nla (41.2% similar) For use on mercruiser stern drive engines from fits: alpha one ss all thru none SAM ii iii iv v trs up cat mercury marine lock nut new oem factory part that is now obsolete...(October 6th, 2018)