Espar AS3-D2L 12V Commercial - MERCEDES SPRINTER - Diesel

Your Mercedes Sprinter deserves heat that works as hard as you do. The Espar Airtronic AS3-D2L 12V is a Generation 3 diesel air heater purpose-built for commercial Sprinter applications — delivering fast, quiet, fuel-efficient warmth whether you're parked on a job site or sleeping in a snowstorm.

Why the AS3-D2L?

• Brushless blower motor — engineered for long service life and near-silent operation
• Long-life burner — reliable ignition, season after season
• Stepless heating output — precise temperature control, no on/off cycling
• Auto altitude adjustment up to 4,000m / 13,000ft — built-in, no extra module needed
• Low fuel & power draw — maintain cabin temperature for hours without draining your battery or tank

Specs

Fuel: Diesel  |  Voltage: 12V  |  Max Output: 2 kW

What's Included

This is a complete Sprinter installation kit — everything you need, nothing you don't:

• Eberspächer Airtronic S3-D2L 12V Heater
• EasyStart Pro Controller
• Muffler kit
• Fuel metering pump
• Fuel line & clamps
• Sprinter fuel line connector
• Wire harnesses
• Stainless steel exhaust pipe
• Combustion intake pipe
• Flexible ducting (0.5m)
• 90mm straight air outlet hood & outlet grill
• Mounting hardware (screws, clips, plastic straps)
• Installation manual & warranty documentation

Ideal For

• Mercedes Sprinter camper vans & conversions
• Commercial vans & mobile workshops
• Tool trucks & service vehicles

Eberspächer / Espar Part Number: 20.2953.05.0000 (Heater only)