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Search within a riding style, select an option Begin typing to search, when autocomplete results are available use up and down arrows to review and enter to select. Selecting an options will take you to a new page. Touch device users, explore by touch.
My Ride: 2003 Polaris SCRAMBLER 90
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2003 Polaris SCRAMBLER 90 Aftermarket Parts

Polaris
Fitment Category Brand

Stock sizes for this ride:

  • Drive Type: Shaft
  • Chain Length: N/A
  • Front Sprocket: N/A
  • Rear Sprocket: N/A
  • Front Tire: 22x7-10
  • Rear Tire: 22x11-10
  • Spark Plug: CR7E
  • Battery: YTX14-BS
  • Air Filter: View
  • Oil Filter: View
  • Brake Pads: View
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Vehicle specifications may vary. Always consult your owner's manual to confirm exact part sizes and compatibility.
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1559 Results

Exact Fit
New
$4 Fast cash

All Balls
Carburetor Rebuild Kit
$99.87
Sale
Save 5%
4.5 out of 5 stars (184) reviews
Exact Fit

Turner Performance Products
Sintered Brake Pads
$15.93
Sale
Save 25%
3.5 out of 5 stars (6) reviews
Exact Fit
New
$2 Fast cash

All Balls
Front Wheel Bearing Kit
$20.30
Sale
Save 5%
4.5 out of 5 stars (186) reviews
Exact Fit
$1 Fast cash

FilGuard
Pre-Oiled Premium Dual Stage Air Filter
$21.99
Sale
Save 10%
4 out of 5 stars (105) reviews

FMF
Muffler Plug
$5.99
4.5 out of 5 stars (314) reviews
Exact Fit
New
$2 Fast cash

All Balls
Throttle Cable
$16.86
Sale
Save 5%
3.5 out of 5 stars (46) reviews
Exact Fit
$1 Fast cash
Colors for Works Connection Rotating Clamp
+5 more

Works Connection
Rotating Clamp
$32.95
5 out of 5 stars (10) reviews
Exact Fit
New
$15 Fast cash
Colors for IMS Gas Tank
+8 more

IMS
Gas Tank
$347.95
4 out of 5 stars (127) reviews
Exact Fit
New
$2 Fast cash

All Balls
Steering Bearing Kit
$46.20
Sale
Save 10%
4.5 out of 5 stars (118) reviews
Exact Fit
New
$1 Fast cash

All Balls
Brake Master Cylinder Rebuild Kit
$28.31
Sale
Save 5%
4.5 out of 5 stars (80) reviews
Exact Fit
$2 Fast cash

UNI
Multi-Stage Competition Air Filter
$35.95
5 out of 5 stars (91) reviews
Exact Fit
$6 Fast cash

K&N
Air Filter
$83.99
4.5 out of 5 stars (96) reviews
Exact Fit
$6 Fast cash
Colors for MotoSport Rock Pro Series Race Nerf Bars

MotoSport Rock
Pro Series Race Nerf Bars
$199.99
Sale
Save 20%
4 out of 5 stars (148) reviews
Exact Fit
New

K&N
Spin-on Oil Filter
$19.99
5 out of 5 stars (80) reviews
Exact Fit
$8 Fast cash
Colors for GBrakes Front Brake Line Kit

GBrakes
Front Brake Line Kit
$121.50
Sale
Save 10%
4 out of 5 stars (129) reviews
Exact Fit

Motion Pro
Throttle Cable
$16.89
4 out of 5 stars (179) reviews
Exact Fit
$2 Fast cash
Colors for Motion Pro Brake Lever

Motion Pro
Brake Lever
$14.99
4 out of 5 stars (43) reviews
Exact Fit
$7 Fast cash

Vertex
Top End Gasket Kit
$119.86
Sale
Save 5%
5 out of 5 stars (16) reviews
Exact Fit
New
$4 Fast cash

Vertex
Water Pump Rebuild Kit
$62.81
Sale
Save 5%
4 out of 5 stars (11) reviews
Exact Fit
$1 Fast cash

Galfer
HH Sintered Brake Pads
$33.38
Clearance
Save 25%
4.5 out of 5 stars (61) reviews
Exact Fit
$3 Fast cash

Pivot Works
Wheel Bearing Kit
$84.77
Sale
Save 30%
4.5 out of 5 stars (93) reviews
Exact Fit
New

Turner Performance Products
Premium Pre-Oiled Air Filter
$18.77
Sale
Save 42%
5 out of 5 stars (2) reviews
Exact Fit
$6 Fast cash

Race Tech
Shock Spring
$149.99
3 out of 5 stars (2) reviews
Exact Fit
New
$1 Fast cash

Twin Air
Pre-Oiled Power Flow Filter
$38.99
Sale
Save 15%
4.5 out of 5 stars (10) reviews
Exact Fit
$2 Fast cash

All Balls
Front Caliper Rebuild Kit
$31.23
Sale
Save 5%
4 out of 5 stars (24) reviews
Exact Fit
$3 Fast cash
Colors for DWT A5 Wheel

DWT
A5 Wheel
$79.99
Sale
Save 20%
4.5 out of 5 stars (37) reviews
Exact Fit
$2 Fast cash

HOTCAMS
Cam Chain
$23.96
Sale
Save 33%
5 out of 5 stars (18) reviews
Exact Fit
New
$2 Fast cash

Wiseco
Replacement Piston Ring Set
$47.99
Sale
Save 9%
3.5 out of 5 stars (21) reviews
Exact Fit
$4 Fast cash

Wiseco
Gasket Kit - Top End
$143.99
Sale
Save 10%
4 out of 5 stars (11) reviews
Exact Fit
$1 Fast cash

Turner Performance Products
Buy One Get One Half Price Air Filters
$11.54
Sale
Save 56%
Exact Fit

FilGuard
Premium Dual Stage Air Filter
$9.77
Sale
Save 60%
4.5 out of 5 stars (34) reviews
Exact Fit
New
$3 Fast cash

All Balls
Swingarm Bearing Kit
$19.77
Sale
Save 59%
4.5 out of 5 stars (90) reviews
Exact Fit
New
$10 Fast cash

Vertex
Complete Gasket Kit
$142.66
Sale
Save 5%
5 out of 5 stars (8) reviews
Exact Fit
New
$7 Fast cash

HOT RODS
Transmission Bearing Kit
$151.95
Sale
Save 5%
4.5 out of 5 stars (19) reviews
Exact Fit
$3 Fast cash

Pro X
Top End Gasket Kit
$108.99
Sale
Save 10%
5 out of 5 stars (1) review
Exact Fit
$4 Fast cash

BikeMaster
TruGel Battery
$69.99
4 out of 5 stars (126) reviews
Exact Fit
$12 Fast cash

Antigravity
RE-START Lithium Battery
$256.49
Sale
Save 10%
4 out of 5 stars (27) reviews
Exact Fit
$4 Fast cash
Colors for ARC DC-8 Clutch Perch Assembly

ARC
DC-8 Clutch Perch Assembly
$144.99
5 out of 5 stars (46) reviews
Exact Fit
$5 Fast cash

Cometic
Top End Gasket Kit
$124.39
4 out of 5 stars (247) reviews
Exact Fit
$1 Fast cash
Colors for Turner Performance Products Universal Bar Mounts - Oversized 1-1/8 Bars

Turner Performance Products
Universal Bar Mounts - Oversized 1-1/8 Bars
$39.99
Sale
Save 20%
4 out of 5 stars (22) reviews
Exact Fit

Turner Performance Products
Front Wheel Bearing Kit
$7.77
Sale
Save 61%
Exact Fit
$3 Fast cash
Colors for MotoSport Rock Standard Beadlock Wheel

MotoSport Rock
Standard Beadlock Wheel
$99.99
Sale
Save 14%
4.5 out of 5 stars (36) reviews
Exact Fit
$6 Fast cash
Colors for MotoSport Rock T-9 Pro Nerf Bars

MotoSport Rock
T-9 Pro Nerf Bars
$176.77
Sale
Save 27%
3.5 out of 5 stars (35) reviews
Exact Fit
New
$11 Fast cash

Vertex
4-Stroke Piston
$196.16
Sale
Save 10%
4.5 out of 5 stars (38) reviews
Exact Fit
New
$1 Fast cash

No Toil
Air Filter Cage
$29.99
5 out of 5 stars (8) reviews
Exact Fit
$3 Fast cash
Colors for MotoSport Rock Standard Nerf Bars

MotoSport Rock
Standard Nerf Bars
$99.77
Sale
Save 28%
4.5 out of 5 stars (58) reviews
Exact Fit
$1 Fast cash

Turner Performance Products
Brake Master Cylinder Rebuild Kit
$22.63
Sale
Save 10%
Exact Fit
$1 Fast cash

All Balls
Petcock Repair Kit
$36.89
Sale
Save 5%
5 out of 5 stars (4) reviews
Exact Fit
$3 Fast cash

Vertex
Oil Seal Kit
$35.20
Sale
Save 5%
5 out of 5 stars (2) reviews
Exact Fit
New

BikeMaster
Platinum AGM Battery
$67.99
Exact Fit

Moose
Air Filter
$23.95
4.5 out of 5 stars (21) reviews
Exact Fit
$7 Fast cash

Turner Performance Products
Oversized Bar Mounts With Pro Taper Evo Handlebar Combo
$147.98
Sale
Save 23%
4.5 out of 5 stars (6) reviews
Exact Fit
$2 Fast cash
Colors for MotoSport Rock T-5 Grab Bar

MotoSport Rock
T-5 Grab Bar
$54.99
Sale
Save 12%
3 out of 5 stars (16) reviews
Exact Fit
New
$6 Fast cash

HOT RODS
Crank Bearings And Seals Kit
$86.77
Sale
Save 29%
4.5 out of 5 stars (36) reviews
Exact Fit
$2 Fast cash

Twin Air
ATV Air Filter
$23.77
Sale
Save 30%
4 out of 5 stars (9) reviews
Exact Fit
$2 Fast cash
Colors for MotoSport Rock Sport Series Grab Bar

MotoSport Rock
Sport Series Grab Bar
$54.99
Sale
Save 12%
3.5 out of 5 stars (26) reviews
Exact Fit
$5 Fast cash

Turner Performance Products
Oversized Bar Mounts With Pro Taper Contour Handlebar Combo
$107.99
Sale
Save 28%
4.5 out of 5 stars (29) reviews
Exact Fit
$2 Fast cash

All Balls
Tie Rod End Kit
$53.79
Sale
Save 5%
5 out of 5 stars (16) reviews
Exact Fit

MotoSport Rock
Pro Series Nerf Bar Nets
$12.99
Sale
Save 20%
3.5 out of 5 stars (9) reviews
Exact Fit
$1 Fast cash

MotoSport Rock
Race/Pro Series Nerf Bar Hardware
$28.76
Sale
Save 15%
5 out of 5 stars (3) reviews

2003 Polaris SCRAMBLER 90 Aftermarket Parts

MotoSport has the parts and gear you need to keep you and your Polaris SCRAMBLER 90 ATV in style and prime condition. Finding the ATV parts you need has never been easier, whether you need a power-producing ATV exhaust, upgraded fuel control for your quad or just a fresh new look with ATV plastics or a graphics kit. At MotoSport we work hard to ensure you find parts easily - and at a price that you know is the industry's best. If aftermarket is not your thing we offer OEM ATV parts for Yamaha, Honda, Kawasaki, Suzuki, Can-Am and KTM.

After you get your Polaris SCRAMBLER 90 set up with the latest add-ons check out our riding gear selection that includes gear from the brands you trust.Taking your passion of ATV riding to the streets is only natural. At MotoSport you can find the best casual styles anywhere from the top ATV companies like Alpinestars, Fox Racing, and many more. Narrowing down what you want might take some time because we offer a style for everyone. Taking your new gear and clothes on the road can be as cool as the gear you chose with our huge selection of bags including backpacks from brands like Oakley and Klim or gear bags from brands like Fox Racing.