2012 Harley-Davidson FLHX Street Glide Parts & Accessories
Touring / Bagger
Touring (2009-2013 frame generation)
1,160 parts available
287 Performance
192 Maintenance
681 Accessories
2012 Harley-Davidson FLHX Street Glide
About the 2012 Harley-Davidson FLHX Street Glide
The 2012 Harley-Davidson FLHX Street Glide is a 'hot rod' bagger characterized by its iconic bat-wing fairing and stripped-down, custom aesthetic. This model year is significant as it marked the first time the Twin Cam 103 engine became standard equipment for the base Street Glide, replacing the previous 96ci unit. It sits within the refined 2009-2013 chassis generation, which featured a more rigid single-spar frame and a wider 180mm rear tire for improved handling and stability.
What Makes This Trim Special
- Twin Cam 103 Engine — Upgraded from the 96ci engine found in previous base models; includes an integrated oil cooler.
- Bat-wing Fairing — Fork-mounted fairing with a smoked mini wind deflector and fairing-mount mirrors.
- GTX Saddlebags — Injection-molded hard bags with color-matched latches, unique to the Street Glide trim.
- 18-inch Front Wheel — Black, Slotted 5-Spoke Cast Aluminum wheels are standard.
Likely but unverified:
- Optional Security Package — Bundled Anti-lock Braking System (ABS) with the Smart Security System and hands-free fob.
Key Specifications
| Engine |
Air-cooled Twin Cam 103™ with Integrated Oil-Cooler Features Automatic Compression Release (ACR) for easier starting. |
| Displacement | 103 cu in (1690 cc) |
| Fuel System | Electronic Sequential Port Fuel Injection (ESPFI) |
| Cooling | Air-cooled |
| Transmission |
6-Speed Cruise Drive® Heel-toe shifter is standard. |
| Drivetrain | Belt final drive with Isolated Drive System (IDS) |
| Front Suspension | 41.3mm telescopic forks |
| Rear Suspension |
Air-adjustable shocks Short-travel shocks (2.0 inches) contribute to the low-profile stance. |
| Front Brakes |
Dual 300mm floating rotors, Brembo® 4-piston fixed calipers ABS was optional as part of the Security Package. |
| Rear Brakes | Single 300mm fixed rotor, Brembo® 4-piston fixed caliper |
| Front Tire | 130/70B18 63H |
| Rear Tire | 180/65B16 81H |
| Weight | 822 lbs (In running order) |
| Seat Height | 26.1 in (Laden) |
| Fuel Capacity | 6.0 gal |
Ownership at a Glance
What to know about maintaining a 2012 Harley-Davidson FLHX Street Glide
Wear Items
Replacements
- Voltage Regulator
- Compensator Sprocket
Known Issues 3
Top reported problems from owners and mechanics
High
Voltage Regulator Failure
A manufacturing defect in 2012 models causes the regulator to overheat and stop charging, eventually draining the battery and stalling the bike.
Medium
Excessive Engine Heat
The catalytic converter is located in the header pipe right next to the rider's leg, causing significant discomfort in traffic.
Medium
Compensator 'Clunk'
The stock compensator lacks adequate lubrication and spring tension for the 103ci torque, leading to noise and eventual starter damage.
Parts Most Owners Need
Performance Upgrades 287
Fits
Fits
Moose Racing
All Balls Racing Fork Oil and Dust Seal Kits
$117.95 - $133.95
2 of 127 options fit
In Stock
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Arlen Ness
Arlen Ness Inverted, Method, Clear Tear and Sidekick Air Cleaner Replacement Components
$24.95 - $58.95
5 of 20 options fit
In Stock
Fits
Arlen Ness
Arlen Ness Monster Sucker and Velocity Air Cleaner Replacement Hardware Kit
$66.95
In Stock
Fits
Fits
Baker Drivetrain
Baker Drivetrain Function-Formed Transmission Side Cover/Actuator
$994.95
1 of 3 options fit
In Stock
Maintenance Parts 192
Fits
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Moose Racing
All Balls Racing Wheel Bearing and Seal Kits
$24.95 - $84.95
4 of 197 options fit
In Stock
Fits
Fits
Alloy Art
Alloy Art Mfg. Multi Rear Brake Caliper Mount
$797.95 - $850.95
4 of 4 options fit
In Stock
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Fits
Arlen Ness
Arlen Ness Big Sucker Air Filter Kits for Twin Cam and XL
$334.95
1 of 20 options fit
In Stock
Fits
Arlen Ness Big Sucker™ Stage I Air Filter Kits with Cover for Twin Cam & XL
$414.95
4 of 14 options fit
In Stock
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Accessories 681
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Alloy Art
Alloy Art Strong Arm Inner Fairing Support Brackets
$48.95 - $175.95
2 of 2 options fit
In Stock
Fits
Frequently Asked Questions About the 2012 Harley-Davidson FLHX Street Glide
Yes, it uses Harley-Davidson's Electronic Sequential Port Fuel Injection (ESPFI) as standard equipment.
Yes, 2012 was the first year the Twin Cam 103 engine became standard on the base Street Glide model.
It takes approximately 4.0 quarts of engine oil with a filter change.
No, the Street Glide does not come with a factory reverse gear. Aftermarket reverse kits are available.
The laden seat height is approximately 26.1 inches, making it one of the more accessible touring bikes for shorter riders.
No, cruise control was an optional factory feature for the 2012 FLHX Street Glide.
The 103 engine runs lean from the factory to meet emissions, and the catalytic converter in the header pipe generates significant heat near the rider's right leg.
It typically uses a YTX30L-BS or GYZ32HL equivalent battery with at least 400 CCA.
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