BMW R 1100 RT 259 spare parts

BMW R 1100 RT spare parts – preserve touring comfort and boxer power

The BMW R 1100 RT (Model code 259) has embodied the epitome of the sporty touring tourer since its introduction in 1995: cardan-driven 1,085 cm³ boxer, Telelever front wheel control, Paralever rear wheel swing arm, streamlined full fairing and lavish comfort equipment with ABS, electric window and heated grips. Over 70,000 machines left the Bavarian factories by 2001 and are still valued companions for long-distance drivers, commuters and mechanics. To ensure that your Boxer Tourer purrs reliably beyond the 100,000 kilometer mark, you will find a comprehensive portfolio in this category BMW R 1100 RT spare parts, maintenance tips and tuning options - well-founded, practical and SEO-optimized.

1 | Model history and technology highlights

The R 1100 RT replaced the air-cooled R 100 RT in 1995 and established the liquid/oil-cooled four-valve boxer engine in the touring segment. With 90 hp at 7,250 rpm and 95 Nm of torque, it delivers superior thrust reserves. The revolutionary Telelever Separates longitudinal and wheel guidance forces, thereby minimizing braking pitch. A frame-mounted 25-liter tank panel and aerodynamically optimized mirrors reduce turbulence, while the optional height-adjustable comfort seat system makes traveling for hours easier.

2 | Motor & drive – maintenance for endurance runners

The four-valve boxer is considered robust, but requires meticulous care in order to achieve mileage of well over 300,000 km. Essential spare parts and service points:

• ✓ Timing chain tensioner slide (left side) – Update kit eliminates cold start rattles.
• ✓ Valve cover gaskets & crescents – replace with sweat oil.
• ✓ Rocker arm shims – exact valve clearance (inlet 0.15 mm | outlet 0.30 mm).
• ✓ Clutch disc + pressure plate – Exchange at the latest when there is 30% remaining covering.
• ✓ Radial shaft seal transmission input – protects clutch from oil.
• ✓ Cardan universal joint – Game check every 40,000 km.

Service rule of thumb: 20W-50 Mineral + Mahle OC91 filter every 10,000 km; Change transmission and rear axle oil (75W-90 GL-5) every 20,000 km.

3 | Fuel system & injection

The Motronic 2.2 uses two injection valves, a lambda sensor (from ’96) and a fuel pump in the tank. For constant idle we offer:

Tip: Throttle valve synchronization via Twinmax & CO potentiometer every 10,000 km; Replace the lambda sensor after 120,000 km at the latest.

4 | Cooling & Lubrication

Although air/oil cooled, the R 1100 RT has an oil thermostat and oil cooler under the fairing. Common Maintenance Parts:

• ✓ Oil cooler fin cleaner & stone chip protection grille
• ✓ Oil pressure switch (0.7 bar) – check if warning lamp flickers
• ✓ Valve cover crash protectors for off-road damage

5 | Chassis – Telelever & Paralever maintenance

The RT's Parry Duolever concept reduces brake pitch and ensures precise handling. For the best driving experience we recommend:

Setup: SAG front 35 mm | rear 55 mm; Adjust damping depending on load.

6 | Brake system & ABS II

ABS II without BKV (brake booster) has separate circuits. Wear parts:

• ✓ Brake discs 305 mm floating
• ✓ Sintered pads front (4-piston Brembo)
• ✓ Organic pads at the back
• ✓ ABS sensor O-ring + spacer sleeve
• ✓ Stahlflex cable kit with KBA number

Change the DOT 4 LowVis brake fluid every year, bleed the ABS unit using a diagnostic test.

7 | Electrics & electrical system

CAN bus only came with the R 1200 RT; the R 1100 RT uses classic line architecture. Typical spare parts:

Security upgrade: LED-H4 conversion reduces power load and improves night driving.

8 | Fairing, cockpit & comfort

The frame-mounted cladding effectively protects against wind. Popular restoration and upgrade parts:

• ✓ Touring lens (V-Stream) in three heights
• ✓ New bench cover with gel insert
• ✓ Vario top case 49 L including back cushion
• ✓ 35 liter side case lid + seals
• ✓ Heated grip set (rubber grip + resistance)

9 | Maintenance table & intervals (short version)

10 | Typical weak points & their remedies

11 | Performance & Tour Upgrades

• ✓ Remus RS stainless steel slip-on – light + deep sound.
• ✓ Y-pipe without cat – only for export/racetrack.
• ✓ HyperPro Progressive Suspension Springs.
• ✓ Navigation holder BMW V-Lock + USB charging port.
• ✓ LED additional headlights 3,600 lm.

Conclusion

Whether it's a daily commute, a tour of the Alps or a transcontinental road trip - a well-maintained one BMW R 1100 RT remains a reliable partner with timeless boxer charm. With our extensive range of Spare parts, tried-and-tested maintenance kits and high-quality upgrades ensure driving fun, value stability and safety for many more kilometers.