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 HOUSING-W/P OEM 8260531
Mercury
MSRP: $53.49Now: $45.47Was: $53.49Genuine Mercury HOUSING-W/P, part number 8260531. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 803750006.8260531- SKU:
- 8260531
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.01 Ounces
MSRP: $53.49Now: $45.47Was: $53.49 -
On Sale
Mercury HOUSING-W/P OEM 826053T
Mercury
MSRP: $53.49Now: $45.47Was: $53.49Genuine Mercury HOUSING-W/P, part number 826053T. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 826053.826053T- SKU:
- 826053T
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.01 Ounces
MSRP: $53.49Now: $45.47Was: $53.49 -
On Sale
Mercury HARN-Y J-BOX OEM 8M0165555
Mercury
MSRP: $53.39Now: $48.26Was: $53.39Genuine Mercury HARN-Y J-BOX, part number 8M0165555. Designed for use with compatible applications.8M0165555- SKU:
- 8M0165555
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.98 Ounces
MSRP: $53.39Now: $48.26Was: $53.39 -
On Sale
Mercury EXT HARNESS 20 FT OEM 8M0101642
Mercury
MSRP: $53.36Now: $45.36Was: $53.36Genuine Mercury EXT HARNESS 20 FT, part number 8M0101642. Designed for use with compatible applications.8M0101642- SKU:
- 8M0101642
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.41 Ounces
MSRP: $53.36Now: $45.36Was: $53.36 -
On Sale
Mercury HARNESS-PWRSTR10F OEM 8M0138676
Mercury
MSRP: $53.25Now: $45.26Was: $53.25Genuine Mercury HARNESS-PWRSTR10F, part number 8M0138676. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 893371T10.8M0138676- SKU:
- 8M0138676
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.32 Ounces
MSRP: $53.25Now: $45.26Was: $53.25 -
On Sale
Mercury HARN-ERC 5FT BRN OEM 8M0173887
Mercury
MSRP: $53.24Now: $45.25Was: $53.24Genuine Mercury HARN-ERC 5FT BRN, part number 8M0173887. Designed for use with compatible applications.8M0173887- SKU:
- 8M0173887
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $53.24Now: $45.25Was: $53.24 -
On Sale
Mercury HARNESS-DISPLAY OEM 8M0215698
Mercury
MSRP: $53.13Now: $50.21Was: $53.13Genuine Mercury HARNESS-DISPLAY, part number 8M0215698. Designed for use with compatible applications.8M0215698- SKU:
- 8M0215698
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.12 Ounces
MSRP: $53.13Now: $50.21Was: $53.13 -
On Sale
Mercury HARNESS ASY OEM 826802A34
Mercury
MSRP: $53.13Now: $45.16Was: $53.13Genuine Mercury HARNESS ASY, part number 826802A34. Designed for use with compatible applications.826802A34- SKU:
- 826802A34
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.46 Ounces
MSRP: $53.13Now: $45.16Was: $53.13 -
On Sale
Mercury HARNESS ASSY OEM 8M0223887
Mercury
MSRP: $52.99Now: $45.04Was: $52.99Genuine Mercury HARNESS ASSY, part number 8M0223887. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0045793, 8M0054620, 8M0107044.8M0223887- SKU:
- 8M0223887
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.40 Ounces
MSRP: $52.99Now: $45.04Was: $52.99 -
On Sale
Mercury LEVER-CONTROL OEM 433601
Mercury
MSRP: $52.99Now: $45.04Was: $52.99Genuine Mercury LEVER-CONTROL, part number 433601. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 43360.433601- SKU:
- 433601
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.75 Ounces
MSRP: $52.99Now: $45.04Was: $52.99 -
On Sale
Mercury COIL 811639T
Mercury
MSRP: $52.99Now: $45.04Was: $52.99Genuine Mercury COIL, part number 811639T. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 802465, 811639, 850489.811639T- SKU:
- 811639T
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $52.99Now: $45.04Was: $52.99 -
On Sale
Mercury HARNESS ASSY OEM 848490A3
Mercury
MSRP: $52.92Now: $47.63Was: $52.92Genuine Mercury HARNESS ASSY, part number 848490A3. Designed for use with compatible applications.848490A3- SKU:
- 848490A3
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $52.92Now: $47.63Was: $52.92 -
On Sale
Mercury Dual Engine Trim Harness & Diode Assembly 812497T03
Mercury
MSRP: $52.85Now: $46.61Was: $52.85Mercury Harness and Diode Assembly 812497T03 is a genuine OEM component used in select dual-engine trim control installations. It helps prevent electrical feedback between the down-trim circuits of...812497T03- SKU:
- 812497T03
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.25 Ounces
MSRP: $52.85Now: $46.61Was: $52.85 -
On Sale
Mercury HARN-ERC 5FT BLK OEM 8M0173886
Mercury
MSRP: $52.72Now: $44.81Was: $52.72Genuine Mercury HARN-ERC 5FT BLK, part number 8M0173886. Designed for use with compatible applications.8M0173886- SKU:
- 8M0173886
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.89 Ounces
MSRP: $52.72Now: $44.81Was: $52.72 -
On Sale
Mercury CABLE T/S G1 20FT OEM 8M0085957
Mercury
MSRP: $52.70Now: $44.80Was: $52.70Genuine Mercury CABLE T/S G1 20FT, part number 8M0085957. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 808642A20, 80989420, 8277720, 8561420, 881104A20,...8M0085957- SKU:
- 8M0085957
- Availability:
- Usually Ships within 24hours
- Weight:
- 41.25 Ounces
MSRP: $52.70Now: $44.80Was: $52.70 -
On Sale
Mercury CABLE T/S G2 17FT OEM 8M0085978
Mercury
MSRP: $52.70Now: $44.80Was: $52.70Genuine Mercury CABLE T/S G2 17FT, part number 8M0085978. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 896145A17, 8M0052688.8M0085978- SKU:
- 8M0085978
- Availability:
- Usually Ships within 24hours
- Weight:
- 35.25 Ounces
MSRP: $52.70Now: $44.80Was: $52.70 -
On Sale
Mercury LEVER TILT STOP OEM 8M0059835
Mercury
MSRP: $52.49Now: $44.62Was: $52.49Genuine Mercury LEVER TILT STOP, part number 8M0059835. Designed for use with compatible applications.8M0059835- SKU:
- 8M0059835
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.62 Ounces
MSRP: $52.49Now: $44.62Was: $52.49 -
On Sale
Mercury CABLE ASSY OEM 8M4001817
Mercury
MSRP: $52.49Now: $44.62Was: $52.49Genuine Mercury CABLE ASSY, part number 8M4001817. Designed for use with compatible applications.8M4001817- SKU:
- 8M4001817
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.21 Ounces
MSRP: $52.49Now: $44.62Was: $52.49 -
On Sale
Mercury HOUSING W/P OEM 16156004
Mercury
MSRP: $52.49Now: $44.62Was: $52.49Genuine Mercury HOUSING W/P, part number 16156004. Designed for use with compatible applications.16156004- SKU:
- 16156004
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.01 Ounces
MSRP: $52.49Now: $44.62Was: $52.49 -
On Sale
Mercury CABLE-GRD 15FT OEM 8M0174064
Mercury
MSRP: $52.48Now: $44.61Was: $52.48Genuine Mercury CABLE-GRD 15FT, part number 8M0174064. Designed for use with compatible applications.8M0174064- SKU:
- 8M0174064
- Availability:
- Usually Ships within 24hours
- Weight:
- 25.28 Ounces
MSRP: $52.48Now: $44.61Was: $52.48
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