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 EXT KIT OEM 17829A2
Mercury
MSRP: $67.13Now: $59.21Was: $67.13Genuine Mercury HARNESS EXT KIT, part number 17829A2. Designed for use with compatible applications.17829A2- SKU:
- 17829A2
- Availability:
- Usually Ships within 24hours
- Weight:
- 20.80 Ounces
MSRP: $67.13Now: $59.21Was: $67.13 -
Mercury HARNESS CM10001 OEM 8M6006778
Mercury
MSRP: $67.09$57.03Genuine Mercury HARNESS CM10001, part number 8M6006778. Designed for use with compatible applications.8M6006778- SKU:
- 8M6006778
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $67.09$57.03 -
Mercury HARNESS CM10003 OEM 8M6006779
Mercury
MSRP: $67.09$57.03Genuine Mercury HARNESS CM10003, part number 8M6006779. Designed for use with compatible applications.8M6006779- SKU:
- 8M6006779
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $67.09$57.03 -
On Sale
Mercury CABLE T/S G2 29FT OEM 8M0085990
Mercury
MSRP: $67.09Now: $57.03Was: $67.09Genuine Mercury CABLE T/S G2 29FT, part number 8M0085990. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 896145A29, 8M0052700.8M0085990- SKU:
- 8M0085990
- Availability:
- Usually Ships within 24hours
- Weight:
- 55.10 Ounces
MSRP: $67.09Now: $57.03Was: $67.09 -
On Sale
Mercury CABLE T/S G2 30FT OEM 8M0085991
Mercury
MSRP: $67.09Now: $57.03Was: $67.09Genuine Mercury CABLE T/S G2 30FT, part number 8M0085991. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 896145A30, 8M0052701.8M0085991- SKU:
- 8M0085991
- Availability:
- Usually Ships within 24hours
- Weight:
- 57.25 Ounces
MSRP: $67.09Now: $57.03Was: $67.09 -
On Sale
Mercury CABLE T/S20 4 OEM 8M0085117
Mercury
MSRP: $67.09Now: $57.03Was: $67.09Genuine Mercury CABLE T/S20 4, part number 8M0085117. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720B20, 897978B20.8M0085117- SKU:
- 8M0085117
- Availability:
- Usually Ships within 24hours
- Weight:
- 38.00 Ounces
MSRP: $67.09Now: $57.03Was: $67.09 -
On Sale
Mercury CABLE ASSY OEM 821945A46
Mercury
MSRP: $66.99Now: $56.94Was: $66.99Genuine Mercury CABLE ASSY, part number 821945A46. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 1085, 1086, 1153, 1154, 1248, 127, 128, 1372, 1373, 177,...821945A46- SKU:
- 821945A46
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.50 Ounces
MSRP: $66.99Now: $56.94Was: $66.99 -
On Sale
Mercury HARNESS-ALT.DIODE OEM 898101728
Mercury
MSRP: $66.99Now: $56.94Was: $66.99Genuine Mercury HARNESS-ALT.DIODE, part number 898101728. Designed for use with compatible applications.898101728- SKU:
- 898101728
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.25 Ounces
MSRP: $66.99Now: $56.94Was: $66.99 -
On Sale
Mercury BRACKET-ECM OEM 862539T01
Mercury
MSRP: $66.99Now: $56.94Was: $66.99Genuine Mercury BRACKET-ECM, part number 862539T01. Designed for use with compatible applications.862539T01- SKU:
- 862539T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 37.10 Ounces
MSRP: $66.99Now: $56.94Was: $66.99 -
On Sale
Mercury SWITCH KIT-KEY OEM 88107A10
Mercury
MSRP: $66.91Now: $56.87Was: $66.91Genuine Mercury SWITCH KIT-KEY, part number 88107A10. Designed for use with compatible applications.88107A10- SKU:
- 88107A10
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.20 Ounces
MSRP: $66.91Now: $56.87Was: $66.91 -
On Sale
Mercury HARN-APS 120IN OEM 8M0149026
Mercury
MSRP: $66.76Now: $56.75Was: $66.76Genuine Mercury HARN-APS 120IN, part number 8M0149026. Designed for use with compatible applications.8M0149026- SKU:
- 8M0149026
- Availability:
- Usually Ships within 24hours
- Weight:
- 21.70 Ounces
MSRP: $66.76Now: $56.75Was: $66.76 -
On Sale
Mercury HARN-ERC 10FT BRN OEM 8M0173893
Mercury
MSRP: $66.74Now: $56.73Was: $66.74Genuine Mercury HARN-ERC 10FT BRN, part number 8M0173893. Designed for use with compatible applications.8M0173893- SKU:
- 8M0173893
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.04 Ounces
MSRP: $66.74Now: $56.73Was: $66.74 -
On Sale
Mercury CABLE-8 PIN GARM OEM 8M4004178
Mercury
MSRP: $66.67Now: $56.67Was: $66.67Genuine Mercury CABLE-8 PIN GARM, part number 8M4004178. Designed for use with compatible applications.8M4004178- SKU:
- 8M4004178
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.90 Ounces
MSRP: $66.67Now: $56.67Was: $66.67 -
On Sale
Mercury HARN-EXT GAUGE 25 OEM 8M0159766
Mercury
MSRP: $66.65Now: $56.65Was: $66.65Genuine Mercury HARN-EXT GAUGE 25, part number 8M0159766. Designed for use with compatible applications.8M0159766- SKU:
- 8M0159766
- Availability:
- Usually Ships within 24hours
- Weight:
- 41.20 Ounces
MSRP: $66.65Now: $56.65Was: $66.65 -
On Sale
Mercury HARNESS-TRIM DTS OEM 819514A22
Mercury
MSRP: $66.49Now: $56.52Was: $66.49Genuine Mercury HARNESS-TRIM DTS, part number 819514A22. Designed for use with compatible applications.819514A22- SKU:
- 819514A22
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.64 Ounces
MSRP: $66.49Now: $56.52Was: $66.49 -
On Sale
Mercury CABLE T/S G1 15FT OEM 8M0082488
Mercury
MSRP: $66.44Now: $56.47Was: $66.44Genuine Mercury CABLE T/S G1 15FT, part number 8M0082488. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 877773A15, 897977A15.8M0082488- SKU:
- 8M0082488
- Availability:
- Usually Ships within 24hours
- Weight:
- 34.72 Ounces
MSRP: $66.44Now: $56.47Was: $66.44 -
On Sale
Mercury CABLE T/S G2 15FT OEM 8M0082538
Mercury
MSRP: $66.44Now: $56.47Was: $66.44Genuine Mercury CABLE T/S G2 15FT, part number 8M0082538. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720A15, 897978A15.8M0082538- SKU:
- 8M0082538
- Availability:
- Usually Ships within 24hours
- Weight:
- 33.92 Ounces
MSRP: $66.44Now: $56.47Was: $66.44 -
On Sale
Mercury HARN-CLN PWR ADPT OEM 8M0205849
Mercury
MSRP: $66.31Now: $56.36Was: $66.31Genuine Mercury HARN-CLN PWR ADPT, part number 8M0205849. Designed for use with compatible applications.8M0205849- SKU:
- 8M0205849
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.32 Ounces
MSRP: $66.31Now: $56.36Was: $66.31 -
On Sale
Mercury SHAFT-LEVER OEM 8M0075331
Mercury
MSRP: $66.15Now: $59.54Was: $66.15Genuine Mercury SHAFT-LEVER, part number 8M0075331. Designed for use with compatible applications.8M0075331- SKU:
- 8M0075331
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.75 Ounces
MSRP: $66.15Now: $59.54Was: $66.15 -
On Sale
Mercury HARN-ERC BLK 10FT OEM 8M0173895
Mercury
MSRP: $66.05Now: $56.14Was: $66.05Genuine Mercury HARN-ERC BLK 10FT, part number 8M0173895. Designed for use with compatible applications.8M0173895- SKU:
- 8M0173895
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.21 Ounces
MSRP: $66.05Now: $56.14Was: $66.05
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