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-PS 4FT OEM 8M0150103
Mercury
MSRP: $89.36Now: $75.96Was: $89.36Genuine Mercury HARNESS-PS 4FT, part number 8M0150103. Designed for use with compatible applications.8M0150103- SKU:
- 8M0150103
- Availability:
- Usually Ships within 24hours
- Weight:
- 27.84 Ounces
MSRP: $89.36Now: $75.96Was: $89.36 -
On Sale
Mercury HARNESS -15 FT OEM 8M0127682
Mercury
MSRP: $89.17Now: $75.79Was: $89.17Genuine Mercury HARNESS -15 FT, part number 8M0127682. Designed for use with compatible applications.8M0127682- SKU:
- 8M0127682
- Availability:
- Usually Ships within 24hours
- Weight:
- 11.36 Ounces
MSRP: $89.17Now: $75.79Was: $89.17 -
On Sale
Mercury HARNESS-20 OEM 879312T77
Mercury
MSRP: $89.02Now: $75.67Was: $89.02Genuine Mercury HARNESS-20, part number 879312T77. Designed for use with compatible applications.879312T77- SKU:
- 879312T77
- Availability:
- Usually Ships within 24hours
- Weight:
- 30.08 Ounces
MSRP: $89.02Now: $75.67Was: $89.02 -
On Sale
Mercury CABLE-ORN 15FT OEM 8M0149787
Mercury
MSRP: $88.99Now: $75.64Was: $88.99Genuine Mercury CABLE-ORN 15FT, part number 8M0149787. Designed for use with compatible applications.8M0149787- SKU:
- 8M0149787
- Availability:
- Usually Ships within 24hours
- Weight:
- 28.48 Ounces
MSRP: $88.99Now: $75.64Was: $88.99 -
On Sale
Mercury CABLE-BLK 4.5FT OEM 8M0151978
Mercury
MSRP: $88.99Now: $75.64Was: $88.99Genuine Mercury CABLE-BLK 4.5FT, part number 8M0151978. Designed for use with compatible applications.8M0151978- SKU:
- 8M0151978
- Availability:
- Usually Ships within 24hours
- Weight:
- 27.28 Ounces
MSRP: $88.99Now: $75.64Was: $88.99 -
On Sale
Mercury 75#SW MAG HOUSING OEM 8M4002670
Mercury
MSRP: $88.99Now: $85.68Was: $88.99Genuine Mercury 75#SW MAG HOUSING, part number 8M4002670. Designed for use with compatible applications.8M4002670- SKU:
- 8M4002670
- Availability:
- Usually Ships within 24hours
- Weight:
- 118.40 Ounces
MSRP: $88.99Now: $85.68Was: $88.99 -
On Sale
Mercury CABLE ASSY OEM 12019004
Mercury
MSRP: $88.99Now: $75.64Was: $88.99Genuine Mercury CABLE ASSY, part number 12019004. Designed for use with compatible applications.12019004- SKU:
- 12019004
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $88.99Now: $75.64Was: $88.99 -
On Sale
Mercury HARNESS EXTENSION OEM 879171T07
Mercury
MSRP: $88.96Now: $75.62Was: $88.96Genuine Mercury HARNESS EXTENSION, part number 879171T07. Designed for use with compatible applications.879171T07- SKU:
- 879171T07
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.96 Ounces
MSRP: $88.96Now: $75.62Was: $88.96 -
On Sale
Mercury HARNESS-STR 20FT OEM 8M0210764
Mercury
MSRP: $88.71Now: $75.40Was: $88.71Genuine Mercury HARNESS-STR 20FT, part number 8M0210764. Designed for use with compatible applications.8M0210764- SKU:
- 8M0210764
- Availability:
- Usually Ships within 24hours
- Weight:
- 25.01 Ounces
MSRP: $88.71Now: $75.40Was: $88.71 -
On Sale
Mercury HARNESS-STR 20FT OEM 8M0150463
Mercury
MSRP: $88.71Now: $75.40Was: $88.71Genuine Mercury HARNESS-STR 20FT, part number 8M0150463. Designed for use with compatible applications.8M0150463- SKU:
- 8M0150463
- Availability:
- Usually Ships within 24hours
- Weight:
- 25.30 Ounces
MSRP: $88.71Now: $75.40Was: $88.71 -
On Sale
Mercury CABLE OEM 8M0047360
Mercury
MSRP: $88.49Now: $75.22Was: $88.49Genuine Mercury CABLE, part number 8M0047360. Designed for use with compatible applications.8M0047360- SKU:
- 8M0047360
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $88.49Now: $75.22Was: $88.49 -
On Sale
Mercury HARNESS ASSY OEM 850001A3
Mercury
MSRP: $88.49Now: $75.22Was: $88.49Genuine Mercury HARNESS ASSY, part number 850001A3. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 850001A1.850001A3- SKU:
- 850001A3
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $88.49Now: $75.22Was: $88.49 -
On Sale
Mercury HARNESS OEM 879148T37
Mercury
MSRP: $88.49Now: $75.22Was: $88.49Genuine Mercury HARNESS, part number 879148T37. Designed for use with compatible applications.879148T37- SKU:
- 879148T37
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $88.49Now: $75.22Was: $88.49 -
On Sale
Mercury THROTTLE CABLE OEM 803587
Mercury
MSRP: $88.49Now: $75.22Was: $88.49Genuine Mercury THROTTLE CABLE, part number 803587. Designed for use with compatible applications.803587- SKU:
- 803587
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.74 Ounces
MSRP: $88.49Now: $75.22Was: $88.49 -
On Sale
Mercury LEVER OEM 8M0042209
Mercury
MSRP: $88.29Now: $77.84Was: $88.29Genuine Mercury LEVER, part number 8M0042209. Designed for use with compatible applications.8M0042209- SKU:
- 8M0042209
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $88.29Now: $77.84Was: $88.29 -
On Sale
Mercury HARNESS-STR 25FT OEM 8M0159931
Mercury
MSRP: $88.27Now: $75.03Was: $88.27Genuine Mercury HARNESS-STR 25FT, part number 8M0159931. Designed for use with compatible applications.8M0159931- SKU:
- 8M0159931
- Availability:
- Usually Ships within 24hours
- Weight:
- 19.52 Ounces
MSRP: $88.27Now: $75.03Was: $88.27 -
On Sale
Mercury HARNESS ASSY OEM 879979T11
Mercury
MSRP: $88.17Now: $74.94Was: $88.17Genuine Mercury HARNESS ASSY, part number 879979T11. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 879979B1, 879979T1.879979T11- SKU:
- 879979T11
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $88.17Now: $74.94Was: $88.17 -
On Sale
Mercury CABLE T/S G1 26FT OEM 8M0082499
Mercury
MSRP: $88.00Now: $74.80Was: $88.00Genuine Mercury CABLE T/S G1 26FT, part number 8M0082499. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 877773A26, 897977A26.8M0082499- SKU:
- 8M0082499
- Availability:
- Usually Ships within 24hours
- Weight:
- 52.64 Ounces
MSRP: $88.00Now: $74.80Was: $88.00 -
On Sale
Mercury CABLE T/S G2 26FT OEM 8M0082549
Mercury
MSRP: $88.00Now: $74.80Was: $88.00Genuine Mercury CABLE T/S G2 26FT, part number 8M0082549. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720A26, 897978A26.8M0082549- SKU:
- 8M0082549
- Availability:
- Usually Ships within 24hours
- Weight:
- 51.68 Ounces
MSRP: $88.00Now: $74.80Was: $88.00 -
On Sale
Mercury HARNESS OEM 69738A7
Mercury
MSRP: $87.99Now: $74.79Was: $87.99Genuine Mercury HARNESS, part number 69738A7. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 69738A1.69738A7- SKU:
- 69738A7
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $87.99Now: $74.79Was: $87.99
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