KTM SX 2003 parts and accessories
Looking for parts or accessories for your 2003 KTM SX? This page gathers 1154 in-stock items whose fitment with this model is verified against our suppliers' data. The best stocked categories are Decoration & stickers (678), Housses & protections (59), Carenages/plastiques (31). Every product page lists the exact fitment (model, displacement, years) so you order the right reference the first time.
The SX is referenced in our catalogue from 1971 to 2026: if your year differs, the other model years are listed at the bottom of this page with the number of items available for each. This model exists in 50, 60, 65, 125, 200, 250, 300, 440, 500 cc; check the displacement stated on each product page before ordering. Use the categories above to jump straight to the right section.
Karraz Motors ships from Belgium: fast delivery across Belgium and Europe, secure payment and a customer service specialised in powered two-wheelers. The stock shown is updated continuously for your KTM SX 2003.
Main categories
Decoration & stickers
678 items
Housses & protections
59 items
Carenages/plastiques
31 items
Pistons & segments
29 items
Pignons & couronnes
25 items
Kits chaîne
25 items
Protections
25 items
Plaquettes
16 items
Compatible parts1154 items in stock
Brenta offroad motorcycle brake pad adapt. husqvarna 125-250-300-450 TE, 510-570 SMR rear / KTM 125-250-300-400-535 exc / husaberg 125-250 TE, 450-570 fe ( BR6056)
BRENTA Organic Brake Pads MADE IN ITALY Brenta has had its brake pads approved according to the demanding European R90 and German TUV regulations which certify performance at least equal to that of the original. CATALOGUE BY MOTORCYCLE
Complete 2-Stroke Vertex Piston Kit Side B Ø45 KTM/HUS/GAS 65 2009-2023
Top end piston kit (Replica)
Sifam Cross Short Folding Titanium Clutch Lever KTM EXC
NGK BR9ECMIX Iridium IX Spark Plug
SPARK PLUG IRIDIUM IX BR9ECMIX
Vertex Piston Pin for CR 250 Piston
Piston pin
Sifam short folding titanium brake lever for KTM EXC 250/300
Sifam short folding aluminum brake lever for KTM EXC 250/300, titanium finish
Kyoto KTM Clutch Steel Plate Kit - 6 plates 1.6 mm
KTM Clutch Steel Plate Kit - Kit of 6 plates 1.6mm by Kyoto
Complete Race Piston 2-Stroke Vertex KTM 125 SX/EXC 01-25 Côte C Ø53.96mm 12° MonoSegment
Piston kit (cast/race)
KTM SX65 Swaps Clear Plastic Protection Kit
Diamond Light KTM SX Orange Swaps Graphics Kit
Boyesen Factory Racing Ignition Cover KTM 250 SX Silver
Boyesen FACTORY RACING Ignition Cover for KTM 250 SX, ideal for competition
Fork Oil Seal 40 x 52 x 10/10.5 TC4L Beta
Adaptable BETA fork seal for various models.
Complete Vertex Race 2-Stroke Piston KTM 125 SX/EXC 01-25 Size B Ø53.95mm 12° MonoSegment
Piston kit (cast/race)
Brenta Brake Pad for Maxiscooter / Motorcycle adapt. yamaha skyliner / majesty / burgman / yzf-r 125 / aprilia / gilera GP800 / SRV 850 / husquevarna SMS / XMAX 125 cc 2006-2009 (front) (ECE R90 approved) BR3080
BRENTA Organic Brake Pads MADE IN ITALY Brenta has had its brake pads approved according to the demanding European R90 and German TUV regulations, certifying performance at least equal to the original. CATALOGUE BY MOTORCYCLE
BRENTA sintered brake pads
BRENTA brake pads for optimal braking performance.
BRENTA organic brake pads
BRENTA Organic brake pads for optimal braking performance.
TOURMAX KTM SSR-501 Starter Relay
TOURMAX KTM SSR-501 starter relay for optimal performance.
Rear Brake Pad BRENTA sintered
BRENTA Organic Brake Pads MADE IN ITALY Brenta has had its pads approved according to the demanding European R90 and German TUV regulations which certify performance at least equal to that of the original. CATALOGUE BY BIKE
BRENTA Sintered Brake Pads
BRENTA sintered brake pads, increased performance and durability.
Clutch cable Brazoline adapted for KTM EXC 250 94-98
Motorcycle clutch cable adapted for KTM EXC 250.
Vertex Gearbox Output Seal Kit
Gearbox output seal kit
Regina 520-ZRA 118 link Chain with black o-rings
Vertex crankshaft bearing kit
Main crankshaft bearing and seal kit
CrossX Seat Cover for KTM SX 65 2009-2015 black M516-1B
Available displacements
The KTM SX exists in 50 / 60 / 65 / 125 / 200 / 250 / 300 / 440 / 500 cc. The parts on this page cover the matching 2003 variants; check the displacement stated on each product page before ordering.