Engine Gauges & Controls
Engine gauges and controls are essential for monitoring performance, safety, and operation across modern marine propulsion systems. This category includes OEM and compatible engine gauges, throttle and shift controls, control boxes, wiring harnesses, and helm components designed for precise, reliable engine management.
These components support a wide range of outboard, sterndrive, and inboard marine engine systems from leading manufacturers. Whether replacing worn components or upgrading your helm, these marine-grade gauges and controls are built for accuracy, durability, and seamless integration in demanding on-water environments.
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On Sale
Mercury HARNESS ASSY OEM 879980T15
Mercury
MSRP: $146.45Now: $129.89Was: $146.45Genuine Mercury HARNESS ASSY, part number 879980T15. Designed for use with compatible applications.879980T15- SKU:
- 879980T15
- Availability:
- Usually Ships within 24hours
- Weight:
- 30.00 Ounces
MSRP: $146.45Now: $129.89Was: $146.45 -
On Sale
Mercury Trim Sender 8M0094923
Mercury
MSRP: $129.99Now: $110.49Was: $129.99Mercury Trim Sender 8M0094923 is a genuine OEM replacement trim sender designed to provide accurate trim position feedback on compatible Mercury and MerCruiser applications. A properly functioning...8M0094923- SKU:
- 8M0094923
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.44 Ounces
MSRP: $129.99Now: $110.49Was: $129.99 -
On Sale
Mercury Avator Single Helm Harness 8M0208440
Mercury
MSRP: $124.79Now: $110.06Was: $124.79Mercury Avator Single Helm Harness 8M0208440 is a genuine Mercury OEM wiring harness designed for compatible Mercury Avator electric outboard systems. This single helm harness provides the electrical...8M0208440- SKU:
- 8M0208440
- Availability:
- Usually Ships within 24hours
- Weight:
- 40.96 Ounces
MSRP: $124.79Now: $110.06Was: $124.79 -
On Sale
Mercury SmartCraft CAN Data Harness, 10-Pin, 25 Ft. 879981T25
Mercury
MSRP: $119.36Now: $101.46Was: $119.36Mercury SmartCraft CAN Data Harness 879981T25 is a genuine Mercury OEM 25-foot data harness designed to connect compatible components within a SmartCraft CAN Bus system. Mercury's OEM rigging...879981T25- SKU:
- 879981T25
- Availability:
- Usually Ships within 24hours
- Weight:
- 26.26 Ounces
MSRP: $119.36Now: $101.46Was: $119.36 -
On Sale
Mercury HARN-CLN PWR 15FT OEM 8M0113732
Mercury
MSRP: $105.85Now: $89.97Was: $105.85Genuine Mercury HARN-CLN PWR 15FT, part number 8M0113732. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 888416T04, 8M0064698.8M0113732- SKU:
- 8M0113732
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.84 Ounces
MSRP: $105.85Now: $89.97Was: $105.85 -
Mercury SHIFT CABLE OEM 48520
Mercury
MSRP: $104.33$88.68Genuine Mercury SHIFT CABLE, part number 48520. Designed for use with compatible applications.48520- SKU:
- 48520
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $104.33$88.68 -
On Sale
Mercury SWITCH KIT-KEY OEM 893353A03
Mercury
MSRP: $98.23Now: $83.50Was: $98.23Genuine Mercury SWITCH KIT-KEY, part number 893353A03. Designed for use with compatible applications.893353A03- SKU:
- 893353A03
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.44 Ounces
MSRP: $98.23Now: $83.50Was: $98.23 -
On Sale
Mercury Non-DTS 8-Pin to 14-Pin Adapter Harness, 1 Ft. 896542T01
Mercury
MSRP: $93.12Now: $79.15Was: $93.12Mercury Adapter Harness 896542T01 is a genuine Mercury OEM electrical harness designed to connect an 8-pin female boat harness to a 14-pin male engine connection on compatible non-DTS installations...896542T01- SKU:
- 896542T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.96 Ounces
MSRP: $93.12Now: $79.15Was: $93.12 -
On Sale
Mercury Cable Assembly 8M0029237
Mercury
MSRP: $74.96Now: $68.77Was: $74.96Mercury Cable Assembly 8M0029237 is a genuine Mercury replacement cable designed for use in compatible Mercury marine applications. It provides a factory-designed replacement for the original cable...8M0029237- SKU:
- 8M0029237
- Availability:
- Usually Ships within 24hours
- Weight:
- 19.12 Ounces
MSRP: $74.96Now: $68.77Was: $74.96 -
On Sale
Mercury CABLE KIT-INTERLK OEM 895131A06
Mercury
MSRP: $73.99Now: $62.89Was: $73.99Genuine Mercury CABLE KIT-INTERLK, part number 895131A06. Designed for use with compatible applications.895131A06- SKU:
- 895131A06
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.75 Ounces
MSRP: $73.99Now: $62.89Was: $73.99 -
On Sale
Mercury HOUSING UPPER W/P OEM 803750A02
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury HOUSING UPPER W/P, part number 803750A02. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8037502.803750A02- SKU:
- 803750A02
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.64 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury CABLE ASSY OEM 432421
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury CABLE ASSY, part number 432421. Designed for use with compatible applications.432421- SKU:
- 432421
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.00 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury HARNESS ASSY OEM 8M0026568
Mercury
MSRP: $69.13Now: $58.76Was: $69.13Genuine Mercury HARNESS ASSY, part number 8M0026568. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 892365A01.8M0026568- SKU:
- 8M0026568
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.28 Ounces
MSRP: $69.13Now: $58.76Was: $69.13 -
On Sale
Mercury SmartCraft CAN P Link Harness for Dual Engines 891957K01
Mercury
MSRP: $59.37Now: $50.46Was: $59.37Mercury SmartCraft CAN P Link Harness 891957K01 is a genuine Mercury OEM link harness designed for compatible dual-engine SmartCraft installations. The harness connects the port and starboard...891957K01- SKU:
- 891957K01
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.80 Ounces
MSRP: $59.37Now: $50.46Was: $59.37 -
On Sale
Mercury STOP SWITCH ASSY OEM 8M0228417
Mercury
MSRP: $57.99Now: $49.29Was: $57.99Genuine Mercury STOP SWITCH ASSY, part number 8M0228417. Designed for use with compatible applications.8M0228417- SKU:
- 8M0228417
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.96 Ounces
MSRP: $57.99Now: $49.29Was: $57.99 -
Mercury LEVER HANDLE-BLK OEM M899551T1
Mercury
MSRP: $33.99$28.89Genuine Mercury LEVER HANDLE-BLK, part number M899551T1. Designed for use with compatible applications.M899551T1- SKU:
- M899551T1
- Availability:
- Usually Ships within 24hours
- Weight:
- 181.01 Ounces
MSRP: $33.99$28.89 -
On Sale
Mercury HARNESS-ADAPTOR OEM 865145T02
Mercury
MSRP: $33.29Now: $28.30Was: $33.29Genuine Mercury HARNESS-ADAPTOR, part number 865145T02. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 865145A02.865145T02- SKU:
- 865145T02
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.50 Ounces
MSRP: $33.29Now: $28.30Was: $33.29 -
On Sale
Mercury SWITCH-EMERGYSTOP OEM 879347A01
Mercury
MSRP: $29.21Now: $25.77Was: $29.21Genuine Mercury SWITCH-EMERGYSTOP, part number 879347A01. Designed for use with compatible applications.879347A01- SKU:
- 879347A01
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $29.21Now: $25.77Was: $29.21 -
On Sale
Mercury Outboard Electric Start Button Assembly 853820A02
Mercury
MSRP: $28.39Now: $24.13Was: $28.39Mercury Start Button Assembly 853820A02 is a genuine OEM electrical start switch used on select Mercury and Mariner outboards equipped with electric start. The push-button switch provides the...853820A02- SKU:
- 853820A02
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.12 Ounces
MSRP: $28.39Now: $24.13Was: $28.39 -
On Sale
Mercury CABLE ASY-MAL/MAL OEM 892452T01
Mercury
MSRP: $20.22Now: $17.83Was: $20.22Genuine Mercury CABLE ASY-MAL/MAL, part number 892452T01. Designed for use with compatible applications.892452T01- SKU:
- 892452T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.76 Ounces
MSRP: $20.22Now: $17.83Was: $20.22
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