Aftermarket Parts
-
NGK Spark Plugs 7839 Spark Plug 7839
NGK Spark Plugs
$6.69 $4.52NGK Spark Plugs 7839 Spark Plug 7839Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak...- Part Number:
- 41-DR7EA
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7839
- Pack:
- 10
- Pkg.:
- Boxed
$6.69 $4.52 -
NGK Spark Plugs 7901 Spark Plug 7901
NGK Spark Plugs
$30.69 $16.85NGK Spark Plugs 7901 Spark Plug 7901 Original equipment on many late model applications Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum...- Part Number:
- 41-IJR7A9
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7901
$30.69 $16.85 -
Sold Out, please call for ETA.
NGK Spark Plugs 7928 Spark Plug 7928
NGK Spark Plugs
$3.99 $2.04NGK Spark Plugs 7928 Spark Plug 7928Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak...- Part Number:
- 41-B10ES
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7928
- Pack:
- 4
- Pkg.:
- Boxed
$3.99 $2.04 -
NGK Spark Plugs 7938 Spark Plug 7938
NGK Spark Plugs
$7.09 $4.52NGK Spark Plugs 7938 Spark Plug 7938V-Power plugs offer economical performance and improved ignitability over nickel spark plugs. OEM and racer approved.Lowers ignition system voltage...- Part Number:
- 41-BKR5E
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7938
- Pack:
- 4
- Pkg.:
- Boxed
$7.09 $4.52 -
Sold Out, please call for ETA.
NGK Spark Plugs 8011 Resistor Cover 8011
NGK Spark Plugs
$3.79 $1.99NGK Spark Plugs 8011 Resistor Cover 8011High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-LB01E
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 90 Deg -
- Model #:
- 8011
$3.79 $1.99 -
Sold Out, please call for ETA.
NGK Spark Plugs 8022 Resistor Cover 8022
NGK Spark Plugs
$4.89 $2.71NGK Spark Plugs 8022 Resistor Cover 8022High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-SD05F
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Straight
- Model #:
- 8022
$4.89 $2.71 -
Sold Out, please call for ETA.
NGK Spark Plugs 8031 Lb05E Resistor Cap Lb05E 8031
NGK Spark Plugs
$3.79 $1.99NGK Spark Plugs 8031 Lb05E Resistor Cap Lb05E 8031High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistance- Part Number:
- 41-LB05E
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 90 Deg -
- Model #:
- 8031
$3.79 $1.99 -
Sold Out, please call for ETA.
NGK Spark Plugs 8070 Resistor Cover 8070
NGK Spark Plugs
$3.79 $1.99NGK Spark Plugs 8070 Resistor Cover 8070High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-LD05FP
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 90 Deg -
- Model #:
- 8070
$3.79 $1.99 -
Sold Out, please call for ETA.
NGK Spark Plugs 8080 Resistor Cover 8080
NGK Spark Plugs
$4.89 $2.71NGK Spark Plugs 8080 Resistor Cover 8080High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-SB05FR
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Straight
- Model #:
- 8080
$4.89 $2.71 -
Sold Out, please call for ETA.
NGK Spark Plugs 8082 Resistor Cover 8082
NGK Spark Plugs
$4.89 $2.71NGK Spark Plugs 8082 Resistor Cover 8082High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-YB05F
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 120 Deg - (Short)
- Model #:
- 8082
$4.89 $2.71 -
Sold Out, please call for ETA.
NGK Spark Plugs 8769 Resistor Cover 8769
NGK Spark Plugs
$6.99 $3.61NGK Spark Plugs 8769 Resistor Cover 8769High quality 5k ohm Ceramic resistor enhances protection against RFIHigh performanceMaximum heat resistanceMaximum vo- Part Number:
- 41-LB05EZA
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 90 Deg -
- Model #:
- 8769
$6.99 $3.61 -
NGK Spark Plugs 90537 Spark Plug V-Power 90537
NGK Spark Plugs
$18.12 $8.01NGK Spark Plugs 90537 Spark Plug V-Power 90537V-Power plugs offer economical performance and improved ignitability over nickel spark plugs. OEM and racer approved.Lowers ignition system voltage...- Part Number:
- 41-LFR6A11BLYB
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 90537
- Pack:
- 6
- Pkg.:
- Blister
$18.12 $8.01 -
NGK Spark Plugs 92482 Spark Plug 92482
NGK Spark Plugs
$7.29 $4.37NGK Spark Plugs 92482 Spark Plug 92482Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak...- Part Number:
- 41-DPR6EA9BLYB
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 92482
- Pack:
- 6
- Pkg.:
- Blister
$7.29 $4.37 -
NGK Spark Plugs 95945 Spark Plug V-Power 95945
NGK Spark Plugs
$17.69 $8.41NGK Spark Plugs 95945 Spark Plug V-Power 95945V-Power plugs offer economical performance and improved ignitability over nickel spark plugs. OEM and racer approved.Lowers ignition system voltage...- Part Number:
- 41-LFR5A11BLYB
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 95945
- Pack:
- 6
- Pkg.:
- Blister
$17.69 $8.41 -
NGK Spark Plugs Bpr5Es11 Sparkplug 7634
NGK Spark Plugs
$6.79 $4.52NGK Spark Plugs Bpr5Es11 Sparkplug 7634Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak...- Part Number:
- 41-BPR5ES11
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- BPR5ES-11
- Pack:
- 4
- Pkg.:
- Boxed
$6.79 $4.52 -
NGK Spark Plugs BPR7HS Spark Plug 6422
NGK Spark Plugs
$6.58 $4.09NGK Spark Plugs 6422 Spark Plug 6422 Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode...- Part Number:
- 41-6422
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 6422
- Pack:
- 10
- Pkg.:
- Boxed
$6.58 $4.09 -
NGK Spark Plugs BR8HS Spark Plug 4322
NGK Spark Plugs
$6.88 $4.09NGK Spark Plugs 4322 Spark Plug Br8Hs Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode...- Part Number:
- 41-4322
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 4322
- Pack:
- 10
- Pkg.:
- Boxed
$6.88 $4.09 -
NGK Spark Plugs BR9EYA Spark Plug 7548
NGK Spark Plugs
$9.52 $6.09NGK Spark Plugs 7548 Spark Plug 7548 Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode...- Part Number:
- 41-7548
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7548
- Pack:
- 10
- Pkg.:
- Boxed
$9.52 $6.09 -
NGK Spark Plugs C7HSA Spark Plug 4629
NGK Spark Plugs
$6.51 $4.29NGK Spark Plugs C7HSA Spark Plug 4629 Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode...- Part Number:
- 41-4629
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 4629
- Pack:
- 10
- Pkg.:
- Boxed
$6.51 $4.29 -
NGK Spark Plugs CPR7EA9 Spark Plug 3901
NGK Spark Plugs
$15.96 $8.89NGK Spark Plugs 3901 Spark Plug 3901 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak...- Part Number:
- 41-3901
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 3901
- Pack:
- 10
- Pkg.:
- Boxed
$15.96 $8.89
Aftermarket Boat Parts & Marine Engine Supplies
Looking for dependable aftermarket boat parts? PowerBoatSupply.com carries a wide selection of aftermarket marine parts, engine supplies, oils, fuel components, steering parts, anodes, tools, and maintenance essentials for boat owners and marine professionals.
Whether you're handling routine service, replacing worn components, or stocking up for the season, our aftermarket parts selection helps keep your boat running smoothly and reliably.
Marine Engine Parts & Maintenance Essentials
Keep your motor protected and performing with key maintenance categories like engine parts, motor oil, marine oil systems and accessories, and lubricants, fluids and sealants.
- Engine Parts – Replacement components for service and repair
- Motor Oil – Marine-grade oils for routine maintenance
- Oil Systems & Accessories – Helpful products for oil changes and upkeep
- Lubricants, Fluids & Sealants – Protect, seal, and maintain marine systems
Fuel, Steering & Control Parts
Reliable fuel delivery and responsive steering are critical on the water. Browse marine fuel parts and steering and controls to help maintain safer handling, smoother operation, and dependable performance.
- Fuel Parts – Components for reliable fuel system performance
- Steering & Controls – Parts that help improve control and handling
- Engine Instruments – Monitor key systems while underway
- Engine Tools – Tools for maintenance, repair, and service work
Anodes, Instruments & Service Tools
Small parts can make a big difference in long-term protection and performance. Shop marine anodes, engine instruments, and engine tools to help protect your boat, monitor performance, and complete service work more efficiently.
- Anodes – Help protect metal components from corrosion
- Engine Instruments – Gauges and monitoring products for marine engines
- Engine Tools – Service tools for DIY boaters and marine technicians
- Maintenance Supplies – Everyday essentials for seasonal upkeep
Yamaha Oil Change Kits & Routine Service Products
Staying ahead of routine service is one of the best ways to protect your investment. PowerBoatSupply.com also carries Yamaha oil change kits and other service products that make maintenance easier and more convenient.
- Oil Change Kits – Convenient service kits for scheduled maintenance
- Marine Oils – Protect engines under real boating conditions
- Sealants & Fluids – Support repairs, installs, and regular service
- Tools & Accessories – Make maintenance faster and cleaner
Why Buy Aftermarket Marine Parts from PowerBoatSupply.com?
PowerBoatSupply.com helps boat owners find reliable parts and maintenance products without the guesswork. From routine oil service to engine repair, fuel system work, corrosion protection, and steering maintenance, our aftermarket category is built to support the jobs boaters handle every season.
- Wide selection of aftermarket boat parts and marine supplies
- Products for DIY boat owners and marine professionals
- Helpful categories for seasonal service and repairs
- Fast shipping and dependable support
Shop aftermarket boat parts today and get the engine parts, oils, fuel components, steering supplies, anodes, tools, and maintenance products you need to keep your boat ready for the water.