Parts Database
Parts Cross-Reference
Compare OEM marine parts with vetted aftermarket alternatives. Save money without sacrificing reliability.
Raw water pump impeller for Yanmar 3GM30F and similar engines
OEM: Yanmar — 128170-42090
OEM Price
$48.99
Fits: 3GM30F, 2GM20F, 3JH5E
| Alternative | Part # | Price | Savings | Vendor |
|---|---|---|---|---|
| Jabsco | 17938-0001-P | $22.50 | 54% | MarineEngine.com |
| Sierra | 18-3080 | $18.99 | 61% | Boats.net |
Fuel filter/water separator element for Racor 500 series
OEM: Racor — S3213
OEM Price
$34.95
Fits: 500MA, 500FG, 751000FG
| Alternative | Part # | Price | Savings | Vendor |
|---|---|---|---|---|
| Parker | R20T | $28.00 | 20% | Defender Marine |
| Generic | S3213-CLONE | $12.99 | 63% | eBay Seller |
1500 GPH automatic bilge pump with internal float switch
OEM: Rule — 25D
OEM Price
$89.99
Fits: Universal
| Alternative | Part # | Price | Savings | Vendor |
|---|---|---|---|---|
| Johnson | 750GPH-AT | $54.99 | 39% | West Marine |
| Attwood | 4611-4 | $42.50 | 53% | Amazon Marine |
NMEA 2000 T-connector for backbone network
OEM: Garmin — 010-11080-00
OEM Price
$24.99
Fits: NMEA 2000 Network
| Alternative | Part # | Price | Savings | Vendor |
|---|---|---|---|---|
| Actisense | NBF-3 | $18.50 | 26% | NavStore |
| Lowrance | 000-0126-89 | $14.99 | 40% | Fisheries Supply |
Battery Management System for LiFePO4 house bank integration
OEM: Victron — BMS-12/200
OEM Price
$289.00
Fits: 12V LiFePO4 Systems
| Alternative | Part # | Price | Savings | Vendor |
|---|---|---|---|---|
| Renogy | RBT-BMS-LFP12-100 | $89.99 | 69% | Renogy Direct |
| Battle Born | BB-BMS | $149.00 | 48% | Battle Born Batteries |