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SKU:
NLT2E02937
Ships for free in 2–4 business days.
Starter Relay Solenoid for Yamaha WaveRunner VX FX SX AR SR FZR Replaces 6B6-81940-00-00
$29.99
In Stock
$29.99
Sale price
$29.99
Regular price
This aftermarket starter relay solenoid replaces Yamaha 6B6-81940-00-00 for compatible WaveRunner personal watercraft and jet boats.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Yamaha WaveRunner VX1100 and VX1100A — 2005-2006
- Yamaha WaveRunner FX1000 and FX1100 HO — 2005-2008
- Yamaha WaveRunner FX1800 SHO / HO — select 2009-2011 models
- Yamaha WaveRunner FX Cruiser — select compatible models
- Yamaha WaveRunner SX, SR, and FZR applications using 6B6-81940
- Yamaha AR and SR jet boats using the same relay and connector
Product Overview
This relay bridges battery power to the starter on compatible Yamaha marine applications. The sealed plug and fuse arrangement must match the original unit.
Pressing start and hearing a click with no crank can point to burned relay contacts, but the battery, cables, ground, start switch, and starter motor must be checked first.
Key Features & Performance
- High-current starter switching
- Marine-style sealed connector
- Integrated fuse arrangement where shown
- Direct replacement for listed Yamaha references
Replaces Part Numbers
- 6B6-81940-00-00
- 6B6-81940-00
- 6B6-81940
- 6AW-8194A-00
- SMU6077
- 15-400-09
- 004-126
Common Uses
- Replacing a confirmed failed or damaged marine starter relay solenoid
- Correcting the symptoms described in the product overview after testing related parts
- Restoring dependable operation during repair or scheduled service
- Matching one of the listed reference numbers or compatible applications
Technical Specifications
- Product Type: Starter relay solenoid
- System Voltage: 12V marine applications
- Compatible Brand: Yamaha
- Replacement Type: Aftermarket
Installation & Fitment
- Disconnect the negative battery cable
- Keep terminals dry and free of corrosion
- Transfer cables one at a time and match polarity
- Test cranking and inspect for heat at every connection
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model names alone do not guarantee fitment. Production dates, serial-number breaks, engine packages, wiring, and installed options can change the part used on otherwise similar equipment.
Frequently Asked Questions
Q: What problem is this part commonly used to address? A: Pressing start and hearing a click with no crank can point to burned relay contacts, but the battery, cables, ground, start switch, and starter motor must be checked first.
Q: How should fitment be confirmed? A: Match the original part number first, then compare the connector or fittings, mounting points, dimensions, and machine or engine serial information.
Q: Is this an original equipment manufacturer part? A: No. This is an aftermarket replacement part for compatible applications.
Q: Can another fault cause similar symptoms? A: Yes. Wiring, grounds, hoses, filters, related controls, and mechanical wear should be tested as part of the diagnosis.
Q: What should be checked after installation? A: Confirm secure connections, normal operation, and no leaks, heat, binding, or warning indications before returning the equipment to service.
Part Summary
keywords: Yamaha 6B6-81940-00-00 relay, WaveRunner no crank repair, VX starter solenoid, FX SHO starting relay, Yamaha jet boat relay replacement, aftermarket marine starter solenoid
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.