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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Mercury HARNESS/POT ASSY OEM 8M4003373
Mercury
MSRP: $69.99Now: $59.49Was: $69.99Genuine Mercury HARNESS/POT ASSY, part number 8M4003373. Designed for use with compatible applications.8M4003373- SKU:
- 8M4003373
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.50 Ounces
MSRP: $69.99Now: $59.49Was: $69.99 -
On Sale
Mercury HARNESS EXT 50FT OEM 8M0054187
Mercury
MSRP: $69.95Now: $59.46Was: $69.95Genuine Mercury HARNESS EXT 50FT, part number 8M0054187. Designed for use with compatible applications.8M0054187- SKU:
- 8M0054187
- Availability:
- Usually Ships within 24hours
- Weight:
- 38.24 Ounces
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
Mercury HARNESS-SJBOX REP OEM 8M0237674
Mercury
MSRP: $69.67Now: $59.22Was: $69.67Genuine Mercury HARNESS-SJBOX REP, part number 8M0237674. Designed for use with compatible applications.8M0237674- SKU:
- 8M0237674
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.30 Ounces
MSRP: $69.67Now: $59.22Was: $69.67 -
On Sale
Mercury CONDUIT WIRE HARN OEM 8M0204415
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury CONDUIT WIRE HARN, part number 8M0204415. Designed for use with compatible applications.8M0204415- SKU:
- 8M0204415
- Availability:
- Usually Ships within 24hours
- Weight:
- 24.00 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury HARN ADAPT-MECH OEM 8M0203698
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury HARN ADAPT-MECH, part number 8M0203698. Designed for use with compatible applications.8M0203698- SKU:
- 8M0203698
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.92 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury HARNESS ASSY OEM 859315A1
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury HARNESS ASSY, part number 859315A1. Designed for use with compatible applications.859315A1- SKU:
- 859315A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.50 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury SWITCH KIT-STOP OEM 826677A3
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury SWITCH KIT-STOP, part number 826677A3. Designed for use with compatible applications.826677A3- SKU:
- 826677A3
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.18 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury LEVER-SHIFT OEM 8251681
Mercury
MSRP: $69.49Now: $59.07Was: $69.49Genuine Mercury LEVER-SHIFT, part number 8251681. Designed for use with compatible applications.8251681- SKU:
- 8251681
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.50 Ounces
MSRP: $69.49Now: $59.07Was: $69.49 -
On Sale
Mercury CABLE T/S23 4 OEM 8M0085122
Mercury
MSRP: $69.42Now: $59.01Was: $69.42Genuine Mercury CABLE T/S23 4, part number 8M0085122. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720B23, 897978B23.8M0085122- SKU:
- 8M0085122
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.50 Ounces
MSRP: $69.42Now: $59.01Was: $69.42 -
On Sale
Mercury CABLE-PWR RED OEM 8M6010204
Mercury
MSRP: $69.17Now: $58.79Was: $69.17Genuine Mercury CABLE-PWR RED, part number 8M6010204. Designed for use with compatible applications.8M6010204- SKU:
- 8M6010204
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.46 Ounces
MSRP: $69.17Now: $58.79Was: $69.17 -
On Sale
Mercury CABLE-PWR BLACK OEM 8M6010203
Mercury
MSRP: $69.17Now: $58.79Was: $69.17Genuine Mercury CABLE-PWR BLACK, part number 8M6010203. Designed for use with compatible applications.8M6010203- SKU:
- 8M6010203
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.61 Ounces
MSRP: $69.17Now: $58.79Was: $69.17 -
On Sale
Mercury ROD-CLUTCH ACTUAT OEM 8M0102962
Mercury
MSRP: $68.99Now: $58.64Was: $68.99Genuine Mercury ROD-CLUTCH ACTUAT, part number 8M0102962. Designed for use with compatible applications.8M0102962- SKU:
- 8M0102962
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.24 Ounces
MSRP: $68.99Now: $58.64Was: $68.99 -
On Sale
Mercury HARNESS REPAIR KT OEM 8M0062016
Mercury
MSRP: $68.99Now: $58.64Was: $68.99Genuine Mercury HARNESS REPAIR KT, part number 8M0062016. Designed for use with compatible applications.8M0062016- SKU:
- 8M0062016
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.62 Ounces
MSRP: $68.99Now: $58.64Was: $68.99 -
On Sale
Mercury LATCH LEVER ASSY OEM 896928A01
Mercury
MSRP: $68.99Now: $58.64Was: $68.99Genuine Mercury LATCH LEVER ASSY, part number 896928A01. Designed for use with compatible applications.896928A01- SKU:
- 896928A01
- Availability:
- Usually Ships within 24hours
- Weight:
- 11.20 Ounces
MSRP: $68.99Now: $58.64Was: $68.99 -
On Sale
Mercury HARNESS-TRIM OEM 879345T34
Mercury
MSRP: $68.99Now: $58.64Was: $68.99Genuine Mercury HARNESS-TRIM, part number 879345T34. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 819514A20.879345T34- SKU:
- 879345T34
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.88 Ounces
MSRP: $68.99Now: $58.64Was: $68.99 -
On Sale
Mercury COIL-CHARGE 835399T
Mercury
MSRP: $68.99Now: $58.64Was: $68.99Genuine Mercury COIL-CHARGE, part number 835399T. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 835399.835399T- SKU:
- 835399T
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.80 Ounces
MSRP: $68.99Now: $58.64Was: $68.99 -
On Sale
Mercury HARNESS 10FT OEM 864988
Mercury
MSRP: $68.96Now: $58.62Was: $68.96Genuine Mercury HARNESS 10FT, part number 864988. Designed for use with compatible applications.864988- SKU:
- 864988
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.16 Ounces
MSRP: $68.96Now: $58.62Was: $68.96 -
On Sale
Mercury HARNESS ASY-QUAD OEM 892868T03
Mercury
MSRP: $68.92Now: $58.58Was: $68.92Genuine Mercury HARNESS ASY-QUAD, part number 892868T03. Designed for use with compatible applications.892868T03- SKU:
- 892868T03
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.88 Ounces
MSRP: $68.92Now: $58.58Was: $68.92 -
On Sale
Mercury HARNESS ASSY OEM 842245A03
Mercury
MSRP: $68.51Now: $60.40Was: $68.51Genuine Mercury HARNESS ASSY, part number 842245A03. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 842245A02.842245A03- SKU:
- 842245A03
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.25 Ounces
MSRP: $68.51Now: $60.40Was: $68.51 -
On Sale
Mercury CABLE-RED 3FT OEM 8M0151975
Mercury
MSRP: $68.49Now: $58.22Was: $68.49Genuine Mercury CABLE-RED 3FT, part number 8M0151975. Designed for use with compatible applications.8M0151975- SKU:
- 8M0151975
- Availability:
- Usually Ships within 24hours
- Weight:
- 19.20 Ounces
MSRP: $68.49Now: $58.22Was: $68.49
Prefer to Call? (727) 596-5929