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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- Quantity
- Price
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Mercury HARNESS/RELAY OEM 826802T21
Mercury
MSRP: $87.99$74.79Genuine Mercury HARNESS/RELAY, part number 826802T21. Designed for use with compatible applications.826802T21- SKU:
- 826802T21
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.26 Ounces
MSRP: $87.99$74.79 -
On Sale
Mercury CABLE-90 DEGREE OEM 8M6003883
Mercury
MSRP: $87.98Now: $74.78Was: $87.98Genuine Mercury CABLE-90 DEGREE, part number 8M6003883. Designed for use with compatible applications.8M6003883- SKU:
- 8M6003883
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.81 Ounces
MSRP: $87.98Now: $74.78Was: $87.98 -
Mercury CABLE-ADAPT RAYMA OEM 8M4004179
Mercury
MSRP: $87.90$74.72Genuine Mercury CABLE-ADAPT RAYMA, part number 8M4004179. Designed for use with compatible applications.8M4004179- SKU:
- 8M4004179
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.66 Ounces
MSRP: $87.90$74.72 -
On Sale
Mercury FACEPLATE OEM 85353
Mercury
MSRP: $87.79Now: $77.40Was: $87.79Genuine Mercury FACEPLATE, part number 85353. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 39686.85353- SKU:
- 85353
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $87.79Now: $77.40Was: $87.79 -
On Sale
Mercury HARNESS 15 FT OEM 8M0095716
Mercury
MSRP: $87.50Now: $77.18Was: $87.50Genuine Mercury HARNESS 15 FT, part number 8M0095716. Designed for use with compatible applications.8M0095716- SKU:
- 8M0095716
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.10 Ounces
MSRP: $87.50Now: $77.18Was: $87.50 -
On Sale
Mercury CABLE-GRND 15FT OEM 8M0174224
Mercury
MSRP: $87.49Now: $74.37Was: $87.49Genuine Mercury CABLE-GRND 15FT, part number 8M0174224. Designed for use with compatible applications.8M0174224- SKU:
- 8M0174224
- Availability:
- Usually Ships within 24hours
- Weight:
- 26.53 Ounces
MSRP: $87.49Now: $74.37Was: $87.49 -
On Sale
Mercury CABLE-STEER 9FT OEM 8M0227078
Mercury
MSRP: $87.46Now: $74.34Was: $87.46Genuine Mercury CABLE-STEER 9FT, part number 8M0227078. Designed for use with compatible applications.8M0227078- SKU:
- 8M0227078
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $87.46Now: $74.34Was: $87.46 -
On Sale
Mercury HARNESS OEM 879171T23
Mercury
MSRP: $87.46Now: $74.34Was: $87.46Genuine Mercury HARNESS, part number 879171T23. Designed for use with compatible applications.879171T23- SKU:
- 879171T23
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.12 Ounces
MSRP: $87.46Now: $74.34Was: $87.46 -
On Sale
Mercury CABLE T/S SA 27FT OEM 8M0082599
Mercury
MSRP: $87.41Now: $74.30Was: $87.41Genuine Mercury CABLE T/S SA 27FT, part number 8M0082599. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 877774A27, 879651A27, 897979A27.8M0082599- SKU:
- 8M0082599
- Availability:
- Usually Ships within 24hours
- Weight:
- 51.74 Ounces
MSRP: $87.41Now: $74.30Was: $87.41 -
On Sale
Mercury STEERING LOCK OEM 8M0234879
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury STEERING LOCK, part number 8M0234879. Designed for use with compatible applications.8M0234879- SKU:
- 8M0234879
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.16 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury HARNESS TRIM OEM 8M0227901
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury HARNESS TRIM, part number 8M0227901. Designed for use with compatible applications.8M0227901- SKU:
- 8M0227901
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.44 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury COIL IGN. CHARGE 803844T01
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury COIL IGN. CHARGE, part number 803844T01. Designed for use with compatible applications.803844T01- SKU:
- 803844T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.40 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury HARNESS ASSY OEM 888854A1
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury HARNESS ASSY, part number 888854A1. Designed for use with compatible applications.888854A1- SKU:
- 888854A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.74 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury HARNESS-TRANSOM OEM 865769T01
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury HARNESS-TRANSOM, part number 865769T01. Designed for use with compatible applications.865769T01- SKU:
- 865769T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.26 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury CABLE KIT OEM 821945A57
Mercury
MSRP: $86.99Now: $73.94Was: $86.99Genuine Mercury CABLE KIT, part number 821945A57. Designed for use with compatible applications.821945A57- SKU:
- 821945A57
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.01 Ounces
MSRP: $86.99Now: $73.94Was: $86.99 -
On Sale
Mercury CABLE-GROUND 3 FT OEM 8M6010196
Mercury
MSRP: $86.92Now: $73.88Was: $86.92Genuine Mercury CABLE-GROUND 3 FT, part number 8M6010196. Designed for use with compatible applications.8M6010196- SKU:
- 8M6010196
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.29 Ounces
MSRP: $86.92Now: $73.88Was: $86.92 -
On Sale
Mercury HARNESS ASSEMBLY OEM 8M0240049
Mercury
MSRP: $86.78Now: $76.52Was: $86.78Genuine Mercury HARNESS ASSEMBLY, part number 8M0240049. Designed for use with compatible applications.8M0240049- SKU:
- 8M0240049
- Availability:
- Usually Ships within 24hours
- Weight:
- 63.52 Ounces
MSRP: $86.78Now: $76.52Was: $86.78 -
On Sale
Mercury HARNESS-10 FT OEM 8M0127681
Mercury
MSRP: $86.69Now: $73.69Was: $86.69Genuine Mercury HARNESS-10 FT, part number 8M0127681. Designed for use with compatible applications.8M0127681- SKU:
- 8M0127681
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.48 Ounces
MSRP: $86.69Now: $73.69Was: $86.69 -
On Sale
Mercury HARNESS-REPL TRIM OEM 8M0157374
Mercury
MSRP: $86.57Now: $76.37Was: $86.57Genuine Mercury HARNESS-REPL TRIM, part number 8M0157374. Designed for use with compatible applications.8M0157374- SKU:
- 8M0157374
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.10 Ounces
MSRP: $86.57Now: $76.37Was: $86.57 -
On Sale
Mercury HARNESS OEM 8M2100101
Mercury
MSRP: $86.49Now: $73.52Was: $86.49Genuine Mercury HARNESS, part number 8M2100101. Designed for use with compatible applications.8M2100101- SKU:
- 8M2100101
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.01 Ounces
MSRP: $86.49Now: $73.52Was: $86.49
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