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 SmartCraft CAN Data Harness, 10-Pin, 30 Ft. 879981T30
Mercury
MSRP: $135.18Now: $114.90Was: $135.18Mercury SmartCraft CAN Data Harness 879981T30 is a genuine Mercury OEM electrical component designed to provide reliable communication between SmartCraft-compatible engines, gauges, displays, and...879981T30- SKU:
- 879981T30
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.00 Ounces
MSRP: $135.18Now: $114.90Was: $135.18 -
On Sale
Mercury CABLE SET-IGN. OEM 8M0104881
Mercury
MSRP: $125.99Now: $107.09Was: $125.99Genuine Mercury CABLE SET-IGN., part number 8M0104881. Designed for use with compatible applications.8M0104881- SKU:
- 8M0104881
- Availability:
- Usually Ships within 24hours
- Weight:
- 28.75 Ounces
MSRP: $125.99Now: $107.09Was: $125.99 -
On Sale
Mercury MerCruiser 8.2L Spark Plug Wire Set 899329A09
Mercury
MSRP: $124.49Now: $105.82Was: $124.49Mercury MerCruiser Spark Plug Wire Set 899329A09 is an OEM-specification high-tension ignition cable set for 8.2L MerCruiser sterndrive and inboard engines from 2010 and newer. The set includes eight...899329A09- SKU:
- 899329A09
- Availability:
- Usually Ships within 24hours
- Weight:
- 22.72 Ounces
MSRP: $124.49Now: $105.82Was: $124.49 -
On Sale
Mercury Gen II Throttle & Shift Cable, Platinum Plus (16 ft) 8M0085977
Mercury
MSRP: $51.48Now: $43.76Was: $51.48Mercury Gen II Throttle & Shift Cable, Platinum Plus (16 ft) 8M0085977 Genuine Mercury Gen II Platinum Plus throttle and shift cable measuring 16 feet in length with Generation II SAE connections...8M0085977- SKU:
- 8M0085977
- Availability:
- Usually Ships within 24hours
- Weight:
- 33.76 Ounces
MSRP: $51.48Now: $43.76Was: $51.48 -
On Sale
Mercury SmartCraft Dual Engine Instrument Adapter Harness 892323T01
Mercury
MSRP: $48.72Now: $41.41Was: $48.72Mercury SmartCraft Dual Engine Instrument Adapter Harness 892323T01 is a genuine Mercury OEM harness designed for compatible dual-engine SmartCraft installations. Mercury's OEM rigging documentation...892323T01- SKU:
- 892323T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.23 Ounces
MSRP: $48.72Now: $41.41Was: $48.72 -
Mercury LEVER-LOCK-UPPER OEM 858925
Mercury
Genuine Mercury LEVER-LOCK-UPPER, part number 858925. Designed for use with compatible applications.858925- SKU:
- 858925
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.75 Ounces
Qty in Cart: 0Quantity:Price:Subtotal: -
On Sale
Mercury FUSE-ZCASE CUBE OEM 8M0224242
Mercury
MSRP: $10.57Now: $8.98Was: $10.57Genuine Mercury FUSE-ZCASE CUBE, part number 8M0224242. Designed for use with compatible applications.8M0224242- SKU:
- 8M0224242
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.80 Ounces
MSRP: $10.57Now: $8.98Was: $10.57 -
On Sale
Mercury INSULATOR OEM 3981
Mercury
MSRP: $10.29Now: $8.75Was: $10.29Genuine Mercury INSULATOR, part number 3981. Designed for use with compatible applications.3981- SKU:
- 3981
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.05 Ounces
MSRP: $10.29Now: $8.75Was: $10.29 -
On Sale
Mercury KEY 1F OEM 894916
Mercury
MSRP: $5.67Now: $4.82Was: $5.67Genuine Mercury KEY 1F , part number 894916. Designed for use with compatible applications.894916- SKU:
- 894916
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.29 Ounces
MSRP: $5.67Now: $4.82Was: $5.67 -
On Sale
Mercury Propulsion Control Module (PCM) 865365T02
Mercury
MSRP: $2,867.49Now: $2,528.95Was: $2,867.49Mercury Propulsion Control Module 865365T02 is an OEM engine control module for select MerCruiser 8.1S Horizon inboard engines. This is the base-engine PCM for mechanical throttle and shi865365T02- SKU:
- 865365T02
- Availability:
- Usually Ships within 24hours
- Weight:
- 29.01 Ounces
MSRP: $2,867.49Now: $2,528.95Was: $2,867.49 -
On Sale
Mercury ECM OEM 866123T05
Mercury
MSRP: $2,698.49Now: $2,379.70Was: $2,698.49Genuine Mercury ECM, part number 866123T05. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 866123T04.866123T05- SKU:
- 866123T05
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
MSRP: $2,698.49Now: $2,379.70Was: $2,698.49 -
On Sale
Mercury 250HP Propulsion Control Module (PCM) 8M0175695
Mercury
MSRP: $2,560.49Now: $2,258.11Was: $2,560.49Mercury 250HP Propulsion Control Module 8M0175695 is a genuine Mercury OEM engine control module designed for select 250HP Mercury marine engine applications. Listed by Mercury as PCM-250 A Non-EC...8M0175695- SKU:
- 8M0175695
- Availability:
- Usually Ships within 24hours
- Weight:
- 34.22 Ounces
MSRP: $2,560.49Now: $2,258.11Was: $2,560.49 -
On Sale
Mercury Steering Actuator 8M0228798
Mercury
MSRP: $2,206.44Now: $1,946.10Was: $2,206.44Mercury Steering Actuator 8M0228798 Genuine Mercury steering actuator designed for select Mercury marine steering and control system applications. Engineered to help provide precise steering...8M0228798- SKU:
- 8M0228798
- Availability:
- Usually Ships within 24hours
- Weight:
- 224.00 Ounces
MSRP: $2,206.44Now: $1,946.10Was: $2,206.44 -
On Sale
Mercury VesselView Link Kit (Multi-Engine) 8M0110641
Mercury
MSRP: $1,434.45Now: $1,269.78Was: $1,434.45The Mercury VesselView Link (Multi-Engine) 8M0110641 is a genuine Mercury OEM SmartCraft interface module designed to connect two to four Mercury outboards or MerCruiser engines to compatible...8M0110641- SKU:
- 8M0110641
- Availability:
- Usually Ships within 24hours
- Weight:
- 48.85 Ounces
MSRP: $1,434.45Now: $1,269.78Was: $1,434.45 -
On Sale
Mercury ECM OEM 8M0059787
Mercury
MSRP: $1,398.49Now: $1,233.48Was: $1,398.49Genuine Mercury ECM, part number 8M0059787. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0045720, 8M0049011.8M0059787- SKU:
- 8M0059787
- Availability:
- Usually Ships within 24hours
- Weight:
- 17.01 Ounces
MSRP: $1,398.49Now: $1,233.48Was: $1,398.49 -
On Sale
Mercury Dual Engine Tie Bar, 26-Inch 8M0213276
Mercury
MSRP: $988.49Now: $871.83Was: $988.49Mercury Dual Engine Tie Bar 8M0213276 is a genuine Mercury OEM steering component designed to mechanically connect compatible dual-outboard installations. The tie bar links the steering movement of...8M0213276- SKU:
- 8M0213276
- Availability:
- Usually Ships within 24hours
- Weight:
- 272.80 Ounces
MSRP: $988.49Now: $871.83Was: $988.49 -
On Sale
Mercury Digital Throttle & Shift (DTS) Sterndrive Shift Actuator 879194T46
Mercury
MSRP: $940.99Now: $829.77Was: $940.99Mercury Shift Actuator 879194T46 is a genuine Mercury OEM replacement actuator used in select Digital Throttle & Shift (DTS) sterndrive applications. The actuator operates the sterndrive gear shift...879194T46- SKU:
- 879194T46
- Availability:
- Usually Ships within 24hours
- Weight:
- 48.80 Ounces
MSRP: $940.99Now: $829.77Was: $940.99 -
On Sale
Mercury Electric Starter Conversion Kit for 6-25HP 2-Stroke Outboards 90983A5
Mercury
MSRP: $814.49Now: $718.14Was: $814.49Mercury Electric Starter Conversion Kit 90983A5 is a genuine Mercury OEM kit designed to convert select manual-start Mercury and Mariner 2-stroke outboards to electric starting. The kit includes the...90983A5- SKU:
- 90983A5
- Availability:
- Usually Ships within 24hours
- Weight:
- 121.36 Ounces
MSRP: $814.49Now: $718.14Was: $814.49 -
On Sale
Mercury Starter Conversion Kit 8M0151527
Mercury
MSRP: $586.99Now: $517.36Was: $586.99Mercury Starter Conversion Kit 8M0151527 is designed to update or convert compatible Mercury outboard engines with the required components for starter installation. This genuine Mercury kit helps...8M0151527- SKU:
- 8M0151527
- Availability:
- Usually Ships within 24hours
- Weight:
- 150.00 Ounces
MSRP: $586.99Now: $517.36Was: $586.99 -
On Sale
Mercury SENSOR ASSY-STEER OEM 863188A5
Mercury
MSRP: $421.85Now: $371.79Was: $421.85Genuine Mercury SENSOR ASSY-STEER, part number 863188A5. Designed for use with compatible applications.863188A5- SKU:
- 863188A5
- Availability:
- Usually Ships within 24hours
- Weight:
- 37.36 Ounces
MSRP: $421.85Now: $371.79Was: $421.85
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