SKU: 87709059790

Espar Airtronic S3 B2L Gasoline Heater

Sale price$498.58 Regular price$553.98
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Espar Airtronic S3 B2L Gasoline HeaterThe Espar AS3 D2L diesel heater 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. Cheap knock off versions are known to have issues with the wiring harness and don't always include all of the parts

The Espar AS3-D2L diesel heater 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. Cheap knock-off versions are known to have issues with the wiring harness and don't always include all of the parts you need. These units are genuine Eberspacher heaters with high-quality wiring harnesses from our US Supplier. They come with a complete one-year warranty and technical support, unlike other versions.

Upgrades From S2-B2L: 

  • Now works at higher elevations, up to 13,000ft. 
  • New flame tube, burns fuel more efficiently. 
  • Glow pin screen has been removed, less maintenance. 
  • New graphics to identify which unit you have. 

Product Specs

  • Fuel type: Gasoline (Diesel units available)
  • Voltage: 12 Volts (24v units available)
  • Amp Draw: 1-3 amps
  • Max Power: 2 kW (4 kW units available) 

Kit Contents

  • Eberspacher Airtronic S3 B2L 12v Heater
  • Easy start pro controller
  • Fuel metering pump
  • Fuel line/clamps
  • Wire harnesses
  • Stainless steel exhaust pipe
  • Combustion intake pipe
  • Flexible ducting - 0.5 meter
  • Outlet grill
  • Air outlet hood (90mm-straight)
  • Screws, clips and plastic straps required for installation
  • Installation manual
  • Warranty documentation (Has a warranty of 2 years for reliable, long-term performance.)

Click Here to Download the Airtronic Data Sheet
Click Here to Download the Control unit EasyStart Pro
Click Here to Download the EasyStart Pro Product Information
Click Here to download the Airtronic Product Information
Click Here to Download Installation Manual
Note: Installation instructions begin on page 23.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87709059790

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4.5 ★★★★★
Based on 680 reviews
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Samuel Amoia
Waukegan, US
★★★★★ 5
A sweet potato for a fussy little girl no more 😁
I have a little Jack Russell and she is a fussy little thing😂 I’ve gone through so many treats that she won’t eat but when I found these treats, she loves them and that’s all I have to go off of is that my fussy little dog loves these treats,so to me they’re a good treat, but that doesn’t mean every dog is gonna love them so I just want to make that clear. I hope your dog will enjoy them the way my little girl does.😉
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Reviewed in the United States on March 15, 2026
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Verified Purchase
Terri
Los Angeles, US
★★★★★ 5
Yummy treats
My dog just loves them. He has an autoimmune disorder and these meet his dietary needs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
G
Verified Purchase
Glen in Colo. Spgs
Lowell, US
★★★★★ 5
Dogs love these sweetpotato treats
Flavor Name: Sweet Potato, Size: 2 Pound (Pack of 1)
We dogsit grandkids’ dogs. Grandson sent a half bag of these and a full bag of another brand of Sweetpotato treats. The dogs actually spit out the new brand and refused to eat them. We have a tiny dog, a middle dog and a big dog. They ALL went crazy over thesetreats. They are very healthy treats. Works for all size dogs. The bag tells how much to feed each size dog? Grandma was the treat lady so I won big time ..We were worried cuz we had never watched the dogs before. We actually had a great time and hated to see them go.They really looked forward to their treat time. 😋
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Reviewed in the United States on May 2, 2026
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Verified Purchase
Brenda Allibone
Cuba, US
★★★★★ 5
Sweet Potato Treats
Flavor Name: Sweet Potato, Size: 1 Pound (Pack of 3)
Out dog loves the sweet potato treats. They are her evening treat. They are large so I cut them in half.
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Reviewed in the United States on April 19, 2026
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Verified Purchase
Jennifer Adams
Lake Worth, US
★★★★★ 5
My pug loves them
Flavor Name: Sweet Potato, Size: 1 Pound (Pack of 1)
First time buyer. My pug loves these treats. No issues with digestion. I’ll be a repeat customer
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Reviewed in the United States on April 11, 2026

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