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 HARN-EXT INNER 20 OEM 8M0159759
Mercury
MSRP: $186.82Now: $158.80Was: $186.82Genuine Mercury HARN-EXT INNER 20, part number 8M0159759. Designed for use with compatible applications.8M0159759- SKU:
- 8M0159759
- Availability:
- Usually Ships within 24hours
- Weight:
- 74.30 Ounces
MSRP: $186.82Now: $158.80Was: $186.82 -
On Sale
Mercury COIL ASSY-IGN 888791
Mercury
MSRP: $186.49Now: $158.52Was: $186.49Genuine Mercury COIL ASSY-IGN, part number 888791. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: F475475, F615475, F684475, F684475-1, F685475, F685475-1.888791- SKU:
- 888791
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $186.49Now: $158.52Was: $186.49 -
On Sale
Mercury HARNESS ASSY OEM 17179T2
Mercury
MSRP: $186.25Now: $158.31Was: $186.25Genuine Mercury HARNESS ASSY, part number 17179T2. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 17179A2.17179T2- SKU:
- 17179T2
- Availability:
- Usually Ships within 24hours
- Weight:
- 78.50 Ounces
MSRP: $186.25Now: $158.31Was: $186.25 -
On Sale
Mercury SWITCH ASY-E-STOP OEM 8M0175637
Mercury
MSRP: $185.80Now: $157.93Was: $185.80Genuine Mercury SWITCH ASY-E-STOP, part number 8M0175637. Designed for use with compatible applications.8M0175637- SKU:
- 8M0175637
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.56 Ounces
MSRP: $185.80Now: $157.93Was: $185.80 -
On Sale
Mercury HARNESS-RC 15 FT OEM 8M0143199
Mercury
MSRP: $185.76Now: $157.90Was: $185.76Genuine Mercury HARNESS-RC 15 FT, part number 8M0143199. Designed for use with compatible applications.8M0143199- SKU:
- 8M0143199
- Availability:
- Usually Ships within 24hours
- Weight:
- 70.80 Ounces
MSRP: $185.76Now: $157.90Was: $185.76 -
On Sale
Mercury HARN KIT-DUAL 5FT OEM 8M0173753
Mercury
MSRP: $185.56Now: $157.73Was: $185.56Genuine Mercury HARN KIT-DUAL 5FT, part number 8M0173753. Designed for use with compatible applications.8M0173753- SKU:
- 8M0173753
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.80 Ounces
MSRP: $185.56Now: $157.73Was: $185.56 -
On Sale
Mercury STEERING SHAFT OEM 8M0163185
Mercury
MSRP: $185.49Now: $157.67Was: $185.49Genuine Mercury STEERING SHAFT, part number 8M0163185. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0134505.8M0163185- SKU:
- 8M0163185
- Availability:
- Usually Ships within 24hours
- Weight:
- 54.80 Ounces
MSRP: $185.49Now: $157.67Was: $185.49 -
On Sale
Mercury HARN-RC/PC 2M OEM 8M0210395
Mercury
MSRP: $184.45Now: $174.31Was: $184.45Genuine Mercury HARN-RC/PC 2M, part number 8M0210395. Designed for use with compatible applications.8M0210395- SKU:
- 8M0210395
- Availability:
- Usually Ships within 24hours
- Weight:
- 105.76 Ounces
MSRP: $184.45Now: $174.31Was: $184.45 -
On Sale
Mercury STARTER OEM 8M6007434
Mercury
MSRP: $183.99Now: $156.39Was: $183.99Genuine Mercury STARTER, part number 8M6007434. Designed for use with compatible applications.8M6007434- SKU:
- 8M6007434
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $183.99Now: $156.39Was: $183.99 -
On Sale
Mercury HARNESS ASSY OEM 826802A4
Mercury
MSRP: $183.94Now: $156.35Was: $183.94Genuine Mercury HARNESS ASSY, part number 826802A4. Designed for use with compatible applications.826802A4- SKU:
- 826802A4
- Availability:
- Usually Ships within 24hours
- Weight:
- 14.00 Ounces
MSRP: $183.94Now: $156.35Was: $183.94 -
On Sale
Mercury CABLE ASSY OEM 8M0169564
Mercury
MSRP: $183.49Now: $155.97Was: $183.49Genuine Mercury CABLE ASSY, part number 8M0169564. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0142675.8M0169564- SKU:
- 8M0169564
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.44 Ounces
MSRP: $183.49Now: $155.97Was: $183.49 -
On Sale
Mercury CABLE SET-IGN OEM 813715A10
Mercury
MSRP: $183.49Now: $155.97Was: $183.49Genuine Mercury CABLE SET-IGN, part number 813715A10. Designed for use with compatible applications.813715A10- SKU:
- 813715A10
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $183.49Now: $155.97Was: $183.49 -
On Sale
Mercury HARNESS ASSY OEM 812475A3
Mercury
MSRP: $183.16Now: $155.69Was: $183.16Genuine Mercury HARNESS ASSY, part number 812475A3. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 812476A3, 94920A3.812475A3- SKU:
- 812475A3
- Availability:
- Usually Ships within 24hours
- Weight:
- 27.01 Ounces
MSRP: $183.16Now: $155.69Was: $183.16 -
On Sale
Mercury HARNESS ENGINE OEM 8M0232200
Mercury
MSRP: $182.99Now: $155.54Was: $182.99Genuine Mercury HARNESS ENGINE, part number 8M0232200. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0223437.8M0232200- SKU:
- 8M0232200
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
MSRP: $182.99Now: $155.54Was: $182.99 -
On Sale
Mercury HARNESS ENGINE OEM 8M0232202
Mercury
MSRP: $182.99Now: $155.54Was: $182.99Genuine Mercury HARNESS ENGINE, part number 8M0232202. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0223438.8M0232202- SKU:
- 8M0232202
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.84 Ounces
MSRP: $182.99Now: $155.54Was: $182.99 -
On Sale
Mercury HARNESS-DTS 20 OEM 8M0144630
Mercury
MSRP: $182.99Now: $155.54Was: $182.99Genuine Mercury HARNESS-DTS 20, part number 8M0144630. Designed for use with compatible applications.8M0144630- SKU:
- 8M0144630
- Availability:
- Usually Ships within 24hours
- Weight:
- 84.50 Ounces
MSRP: $182.99Now: $155.54Was: $182.99 -
On Sale
Mercury HARNESS ASSY OEM 826802T34
Mercury
MSRP: $182.49Now: $155.12Was: $182.49Genuine Mercury HARNESS ASSY, part number 826802T34. Designed for use with compatible applications.826802T34- SKU:
- 826802T34
- Availability:
- Usually Ships within 24hours
- Weight:
- 18.00 Ounces
MSRP: $182.49Now: $155.12Was: $182.49 -
On Sale
Mercury CABLE SET-6 PC OEM 815358A1
Mercury
MSRP: $182.02Now: $160.50Was: $182.02Genuine Mercury CABLE SET-6 PC, part number 815358A1. Designed for use with compatible applications.815358A1- SKU:
- 815358A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.16 Ounces
MSRP: $182.02Now: $160.50Was: $182.02 -
On Sale
Mercury HARNESS ASSY OEM 819514A10
Mercury
MSRP: $181.99Now: $154.69Was: $181.99Genuine Mercury HARNESS ASSY, part number 819514A10. Designed for use with compatible applications.819514A10- SKU:
- 819514A10
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.50 Ounces
MSRP: $181.99Now: $154.69Was: $181.99 -
On Sale
Mercury HARNESS EXT 2M OEM 8M0224319
Mercury
MSRP: $181.68Now: $160.23Was: $181.68Genuine Mercury HARNESS EXT 2M, part number 8M0224319. Designed for use with compatible applications.8M0224319- SKU:
- 8M0224319
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.12 Ounces
MSRP: $181.68Now: $160.23Was: $181.68
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