Yamaha Motors
/yamaha/products/66r-45300-12-8d-lower-unit-assyLower Unit Assembly 66R-45300-12-8D
Country of Origin:
JapanGenuine OEM product
/yamaha/products/66r-45300-12-8d-lower-unit-assy
No longer available
Search Nationwide Inventory
Check other dealers for availability.
No dealers found.
Dealer inventory search is provided as a service and may not reflect real-time availability.
- This is an OEM part manufactured by Yamaha Motors
- 30 day return policy
Discounted Products
-50%
In stock
Ships Immediately
$139.00
You save $138.99
-50%
In stock
Ships Immediately
$110.00
You save $109.99
-50%
In stock
Ships Immediately
$282.00
You save $281.99
-50%
In stock
Ships Immediately
$180.00
You save $179.99
-50%
In stock
Ships Immediately
$452.48
You save $452.47
-50%
In stock
Ships Immediately
$204.00
You save $203.99
-50%
In stock
Ships Immediately
$105.28
You save $105.27
-50%
In stock
Ships Immediately
$152.00
You save $151.99
-50%
In stock
Ships Immediately
$174.55
You save $174.55
-50%
In stock
Ships Immediately
$140.55
You save $140.55
-50%
In stock
Ships Immediately
$207.65
You save $207.65
-50%
In stock
Ships Immediately
$292.73
You save $292.72
-50%
In stock
Ships Immediately
$230.50
You save $230.49
-50%
In stock
Ships Immediately
$107.40
You save $107.40
-50%
In stock
Ships Immediately
$124.50
You save $124.50
-50%
In stock
Ships Immediately
$333.00
You save $333.00
-50%
In stock
Ships Immediately
$157.00
You save $156.99
-50%
In stock
Ships Immediately
$159.50
You save $159.49
-50%
In stock
Ships Immediately
$425.50
You save $425.50
-50%
In stock
Ships Immediately
$1132.28
You save $1132.27
Product Questions 0
Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.
1 Product Reviews
Engine: Yamaha 115 & 8 Shopping experience: Painfully slow shipping. Still waiting on things I ordered over a month ago. Repair difficulty: Easy Repair time: 30 to 60 mins Repair symptoms: Oil in lowered cylinder on the 8hp. It's a 2001 with a shi# load of hours. Ordered bolts for lower cowling. Haven't received them yet. Threw an old power head on to get by this season.
David Baker — May 29, 2020
Parts Fitment
Please verify fitment before ordering.
| Brand | Product Line | Model | 2004 | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|---|---|---|
| Yamaha Motors | International | 9.9 | |||||
| Yamaha Motors | Outboard | 9.9 |
Supersession Chain
| Name | SKU | Superseding SKU |
|---|---|---|
| Lower Unit Assembly | 66R-45300-12-4D | Current |
| Lower Unit Assembly(viewing) | 66R-45300-12-8D | Current |