
Espar AS3 B2L 12V Heater- Full Kit (Gasoline)
The Espar AS3 B2L 12V Heater- Full Kit (Gasoline) is the classic way to heat the interior of your van using fuel from your main diesel tank. This kit includes everything you need to install the Espar in your Sprinter van and will operate effectively up to ~ 13,000 ft. in elevation with the included altitude sensor.
Not all Espar kits are built the same. These units are genuine Eberspacher heaters with high-quality wiring harnesses from Eberspacher.
Package contents:
- Espar AS3 B2L 12V Heater (Gasoline)
- INSTALL KIT - AIRTRONIC S3 B2L 12V
- CONTROL KIT - EASY START PRO W/ ADAPTOR
- EXHAUST MUFFLER 24MM
- 26-28mm MUFFLER CLAMP (2x)
- FUEL LINE ADAPTER 7.5MM - 3.5MM
This kit comes with a fuel stand pipe, not the T-Piece kit (The Sprinter Aux port uses a Dorman connector and must be purchased separately). Please see image and Installation Manual below for more details.
Documents: Espar AS3 B2L 12V Heater- Full Kit (Gasoline)
Espar Camper Van Fuel Installation Guide
Espar AS3 B2L/D2L Operating Instructions (English, pg 30)
Espar AS3 B2L/D2L Technical Sheet
Espar AS3 B2L/D2L Troubleshooting Guide
Espar AS3 B2L/D2L Spare Parts List
Specifications: Espar AS3 B2L 12V Heater- Full Kit (Gasoline)
Heater Dimensions (HxWxD) |
121.92mm (4.8 in.)H x 309.88mm (12.2".)L x 114.808mm (4.52 in.)W |
Weight |
5.5 lbs (2.5 kg) |
Heat Output |
6824 BTU (2.0 kW) |
Operating Voltage |
12VDC |
Rated Power Consumption |
11-26W |
Fuel Consumption |
0.04 - 0.07 gal/h (0.14 - 0.26 l/h) |
Fuel Type |
Gasoline |
Altitude Compensation |
13,120ft (4000m) |
Start Up Requirement |
Glow plugs require ~30A at startup for the first minute or two. |