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 OEM 8M0110673
Mercury
MSRP: $35.00Now: $31.50Was: $35.00Genuine Mercury HARNESS, part number 8M0110673. Designed for use with compatible applications.8M0110673- SKU:
- 8M0110673
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.28 Ounces
MSRP: $35.00Now: $31.50Was: $35.00 -
On Sale
Mercury CABLE-RED 6FT OEM 8M0150138
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury CABLE-RED 6FT, part number 8M0150138. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0151956.8M0150138- SKU:
- 8M0150138
- Availability:
- Usually Ships within 24hours
- Weight:
- 11.84 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HARNESS REPAIR KT OEM 8M0062020
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury HARNESS REPAIR KT, part number 8M0062020. Designed for use with compatible applications.8M0062020- SKU:
- 8M0062020
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HARNESS REPAIR KT OEM 8M0062019
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury HARNESS REPAIR KT, part number 8M0062019. Designed for use with compatible applications.8M0062019- SKU:
- 8M0062019
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.75 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HARNESS REPAIR KT OEM 8M0062012
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury HARNESS REPAIR KT, part number 8M0062012. Designed for use with compatible applications.8M0062012- SKU:
- 8M0062012
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.88 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HOUSING OEM 8M0032643
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury HOUSING, part number 8M0032643. Designed for use with compatible applications.8M0032643- SKU:
- 8M0032643
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.01 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury POPPET HOUSING OEM 8M0032206
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury POPPET HOUSING, part number 8M0032206. Designed for use with compatible applications.8M0032206- SKU:
- 8M0032206
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.01 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HARNESS 2-PIN OEM 881826
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury HARNESS 2-PIN, part number 881826. Designed for use with compatible applications.881826- SKU:
- 881826
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.75 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury CABLE OEM 88439A10
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury CABLE, part number 88439A10. Designed for use with compatible applications.88439A10- SKU:
- 88439A10
- Availability:
- Usually Ships within 24hours
- Weight:
- 18.00 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury LEVER/ROLLER KIT OEM 850286A03
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury LEVER/ROLLER KIT, part number 850286A03. Designed for use with compatible applications.850286A03- SKU:
- 850286A03
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.50 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury CABLE ASSY-NEG OEM 88439A30
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury CABLE ASSY-NEG, part number 88439A30. Designed for use with compatible applications.88439A30- SKU:
- 88439A30
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury CABLE ASSY-POS OEM 88439A29
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury CABLE ASSY-POS, part number 88439A29. Designed for use with compatible applications.88439A29- SKU:
- 88439A29
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury CABLE ASY-BATTERY OEM 88439A28
Mercury
MSRP: $34.99Now: $29.74Was: $34.99Genuine Mercury CABLE ASY-BATTERY, part number 88439A28. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 88439A6.88439A28- SKU:
- 88439A28
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.64 Ounces
MSRP: $34.99Now: $29.74Was: $34.99 -
On Sale
Mercury HARNESS-FUEL OEM 8M0153455
Mercury
MSRP: $34.96Now: $29.72Was: $34.96Genuine Mercury HARNESS-FUEL, part number 8M0153455. Designed for use with compatible applications.8M0153455- SKU:
- 8M0153455
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.16 Ounces
MSRP: $34.96Now: $29.72Was: $34.96 -
On Sale
Mercury HARNESS ASSY-TRIM OEM 865772T01
Mercury
MSRP: $34.92Now: $29.68Was: $34.92Genuine Mercury HARNESS ASSY-TRIM, part number 865772T01. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 865772A01.865772T01- SKU:
- 865772T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.01 Ounces
MSRP: $34.92Now: $29.68Was: $34.92 -
On Sale
Mercury HARN EXT-2PN 20FT OEM 8M0191742
Mercury
MSRP: $34.85Now: $34.42Was: $34.85Genuine Mercury HARN EXT-2PN 20FT, part number 8M0191742. Designed for use with compatible applications.8M0191742- SKU:
- 8M0191742
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.72 Ounces
MSRP: $34.85Now: $34.42Was: $34.85 -
On Sale
Mercury BRKT KIT-STEERING OEM 816667A2
Mercury
MSRP: $34.71Now: $30.29Was: $34.71Genuine Mercury BRKT KIT-STEERING, part number 816667A2. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 816667A1.816667A2- SKU:
- 816667A2
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.01 Ounces
MSRP: $34.71Now: $30.29Was: $34.71 -
On Sale
Mercury CABLE-NEG 3M OEM 8M0223189
Mercury
MSRP: $34.52Now: $32.62Was: $34.52Genuine Mercury CABLE-NEG 3M, part number 8M0223189. Designed for use with compatible applications.8M0223189- SKU:
- 8M0223189
- Availability:
- Usually Ships within 24hours
- Weight:
- 69.92 Ounces
MSRP: $34.52Now: $32.62Was: $34.52 -
On Sale
Mercury CABLE-THROTTLE OEM 43242T18
Mercury
MSRP: $34.49Now: $29.32Was: $34.49Genuine Mercury CABLE-THROTTLE, part number 43242T18. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 4324218.43242T18- SKU:
- 43242T18
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.11 Ounces
MSRP: $34.49Now: $29.32Was: $34.49 -
Mercury HARN EXT-3PN 15FT OEM 8M0191745
Mercury
$34.44Genuine Mercury HARN EXT-3PN 15FT, part number 8M0191745. Designed for use with compatible applications.8M0191745- SKU:
- 8M0191745
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.40 Ounces
$34.44
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