Engine Parts
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NGK Spark Plugs 6431 Spark Plug 6431
NGK Spark Plugs
$7.89 $4.65NGK Spark Plugs 6431 Spark Plug 6431 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket sealing...- Part Number:
- 41-BU8H
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 6431
- Pkg.:
- Boxed
- What's in the Box:
- (1) Spark Plug
$7.89 $4.65 -
Sierra Ignition Coil Mc He392-805570A2 18-5438
Sierra
$76.59 $54.99Sierra Ignition Coil Mc He392-805570A2 18-5438- Part Number:
- 47-5438
- Availability:
- In Stock - Ships same or next business day.
$76.59 $54.99 -
NGK Spark Plugs 2318 Spark Plug Iridium 2318
NGK Spark Plugs
$20.39 $11.99NGK Spark Plugs 2318 Spark Plug Iridium 2318 Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine-tipped iridium-center electrode ensures high...- Part Number:
- 41-BR6FIX
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 2318
- What's in the Box:
- (1) Spark Plug
$20.39 $11.99 -
Sierra Shift Cable Kit - Bravos 18-2604
Sierra
$222.09 $164.99Sierra Shift Cable Kit - Bravos 18-2604- Part Number:
- 47-2604
- Availability:
- In Stock - Ships same or next business day.
$222.09 $164.99 -
NGK Spark Plugs 7164 Spark Plug Iridium 7164
NGK Spark Plugs
$17.29 $9.36NGK Spark Plugs 7164 Spark Plug Iridium 7164 Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine-tipped iridium-center electrode ensures high...- Part Number:
- 41-TR55IX
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7164
- What's in the Box:
- (1) Spark Plug
$17.29 $9.36 -
Sierra Seal Kit-Injection Mpi GM Sb-Bb Gen+ 18-7696
Sierra
$7.59 $7.23Sierra Seal Kit-Injection Mpi GM Sb-Bb Gen+ 18-7696- Part Number:
- 47-7696
- Availability:
- In Stock - Ships same or next business day.
$7.59 $7.23 -
Sierra O Ring OMC303360 MerCruiser 25-35027 18-7117
Sierra
$2.99 $2.39Sierra O Ring OMC303360 MerCruiser 25-35027 18-7117- Part Number:
- 47-7117
- Availability:
- In Stock - Ships same or next business day.
$2.99 $2.39 -
Sierra Gimbal Bearing-Omc/Vp#3853807 18-2100
Sierra
$79.39 $72.99Sierra Gimbal Bearing-Omc/Vp#3853807 18-2100OMC Sterndrive/CobraOMC Volvo- Part Number:
- 47-2100
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Merc 30-60794A4
Volvo 3853807
OMC 983937
$79.39 $72.99 -
Jabsco Impeller Neoprene 189480001P
Jabsco
$84.29 $53.99Jabsco Impeller Neoprene 189480001P- Part Number:
- 6-189480001P
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- X
- Description:
- Impeller
- Type:
- Neoprene
- Blades:
- 12
- Size:
- 2-9/16"
- Depth:
- 1-5/8"
$84.29 $53.99 -
NGK Spark Plugs Br10Es Spark Plug 4832
NGK Spark Plugs
$5.89 $4.13NGK Spark Plugs Br10Es Spark Plug 4832 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. • Triple gasket sealing...- Part Number:
- 41-BR10ES
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 4832
- Pkg.:
- Boxed
- What's in the Box:
- (1) Spark Plug
$5.89 $4.13 -
Sierra C-Trim Hose MerCruiser #32-99904Q 18-2116
Sierra
$62.69 $54.99Sierra C-Trim Hose MerCruiser #32-99904Q 18-2116- Part Number:
- 47-2116
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Mercruiser #: 32-99904
$62.69 $54.99 -
Sierra Carb Repair Kit 18-7743
Sierra
$128.19 $84.99Sierra Carb Repair Kit 18-7743- Part Number:
- 47-7743
- Availability:
- In Stock - Ships same or next business day.
$128.19 $84.99 -
Sierra Filter-Fuel Onan# 149-2106 23-7760
Sierra
$28.29 $20.83Sierra Filter-Fuel Onan# 149-2106 23-7760- Part Number:
- 47-237760
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Onan #A026K278 - 149-2106
- Fits:
- MDKAU - MDKAV - MDKBG - MDKAW (Spacesaver) - MDKAZ - MDKBD - MDKBE - MDKBF - MDKBD (w/ Isolated Ground) - MDKBE (w/ Isolated Ground) - MDKBF (w/ Isolated Ground) - MDKAD/E/F
$28.29 $20.83 -
Sierra Head Gasket Set-GM 5.7L Vortec 18-1254
Sierra
$301.69 $199.99Sierra Head Gasket Set-GM 5.7L Vortec 18-1254- Part Number:
- 47-1254
- Availability:
- In Stock - Ships same or next business day.
$301.69 $199.99 -
Sierra Premium Marine Spark Plug Wire Set Mc 5.0-5.7-6.2L V8 Mpi 18-8828-1
Sierra
$146.19 $109.99Sierra Wire Set Mc5.0-5.7-6.2L V8 Mpi 18-8828-1Magnetic Suppression Core manufactured for your specific application.Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine...- Part Number:
- 47-88281
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Mercruiser - 5.0L MIE MPI 8 cylinder - Delco HEI ignition
$146.19 $109.99 -
Sierra Impeller Jabsco#17954-0001P 18-3087
Sierra
$41.99 $21.41Sierra Impeller Jabsco#17954-0001P 18-3087- Part Number:
- 47-3087
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Mercury 47-59362 - 47-59362T
$41.99 $21.41 -
Sierra Wire Set MerCruiser 5.0L-5.7L T-Bolt 18-8821-1
Sierra
$90.19 $64.99Sierra Wire Set MerCruiser 5.0L-5.7L T-Bolt 18-8821-1Magnetic Suppression Core manufactured for your specific application.Kevlar® core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and engine...- Part Number:
- 47-88211
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Mercruiser - 350 Mag Ski - 5.0L Alpha & Bravo Generation II - 8 cylinder - Thunderbolt ignition
$90.19 $64.99 -
Sierra Impeller Kit-Westerbeke# 34440 23-3307
Sierra
$27.99Sierra Impeller Kit-Westerbeke# 34440 23-3307- Part Number:
- 47-233307
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Westerbeke #34440
- Fits:
- 4.0 BCD(60Hz) - 4.4 BCD(60Hz) - 4.4 WMD(60Hz)/3.3 WMD(50Hz) - 5.0 BCD(60Hz)/4.0 BCD(50Hz) - 5.0 BCDA(60Hz)/4.0 BCDA(50Hz) - 5.0 BCDB(60Hz)/4.0 BCDB(50Hz) - 6.0 BCD(60Hz)/4.5 BCD(50Hz) - 7.6 BTD(60Hz)/5.7 BTD(50Hz) - 7.7 WMD(60Hz)/5.8 WMD(50Hz) - 8.0
$27.99 -
AC Delco Spark Plugs 41-993 Iridium Professional Spark Plug 419934
AC Delco Spark Plugs
$25.99 $11.99AC 41993 Iridium Professional Spark PlugSmaller, more efficient, Iridium electrode designs improve cold starting and quicker acceleration. Designed to last over 100,000 miles in most applications. Require reduced ignition system voltage which increases...- Part Number:
- 603-419934
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 41993
- What's in the Box:
- (1) Spark Plug
$25.99 $11.99 -
Sierra MerCruiser Seal Kit 26-816575A3 55-83 18-2646-1
Sierra
$98.69 $78.43Sierra MerCruiser Seal Kit 26-816575A3 55-83 18-2646-1For Mercury/Mariner; MerCruiser Alpha Gen II- Part Number:
- 47-26461
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Lower Unit Seal Kit - For Alpha Gen II
- Replaces:
- 26-816575A3
$98.69 $78.43