| Fuel Tee | esparparts.com | 3.28 USD | 5.65 USD | −41.9% |
| Test Adapter - Hydronic 2 / Hydronic MII | esparparts.com | 57.6 USD | 93.38 USD | −38.3% |
| Outlet Hood Adapter Ring 90mm - 100mm | esparparts.com | 27.04 USD | 30.87 USD | −12.4% |
| Flex Exhaust 1 Layer 24mm/M | esparparts.com | 56.8 USD | 62.07 USD | −8.5% |
| Espar / Eberspaecher EasyScan Diagnostic Unit (NEW) | esparparts.com | 1850.4 USD | 2,014.88 USD | −8.2% |
| Easy Scan Diagnostic Adapter, Airtronic 3 | esparparts.com | 179.54 USD | 194.12 USD | −7.5% |
| Fuel Line, Black Plastic 2mm/MTR | esparparts.com | 9 USD | 9.68 USD | −7% |
| Altitude Kit Air Pressure Sensor | esparparts.com | 424 USD | 444.03 USD | −4.5% |
| ECHO XL3-D8L | esparparts.com | 7939 USD | — | — |
| Espar / Eberspaecher Hydronic MII-12Kw - Tanker Kit | esparparts.com | 5741.4 USD | — | — |
| AL3-D6L Airtronic Marine Kit 12V w/EasyStart Pro Controller | esparparts.com | 5530.37 USD | — | — |
| Espar/Eberspaecher Aqua Heater Kit - Gas | esparparts.com | 4900 USD | — | — |
| AM2-D4R Airtronic Marine Kit 12V w/EasyStart Pro controller | esparparts.com | 4788.7 USD | — | — |
| ECHO L3-D6L Cargo Assembly, 12V | esparparts.com | 4780 USD | — | — |
| Espar/Eberspaecher MII-12KW, 12V Coolant Heater - Boxed w/High Capacity pump | esparparts.com | 4650 USD | — | — |
| Eberspaecher Reverse Power K 12 Volt | esparparts.com | 4320.8 USD | — | — |
| Espar/Eberspaecher MII-12kw 12 Volt Coolant Heater | esparparts.com | 4295.9 USD | — | — |
| Airtronic AXL3 D8L (24v) | esparparts.com | 4172 USD | — | — |
| Espar HL3-35 24V Compact Heater | esparparts.com | 3406.44 USD | — | — |
| Hydronic M-II D12W w/Hella Pump (24v) | esparparts.com | 3066.58 USD | — | — |
| Hydronic S3 D6L (24V) - Boxed - Right | esparparts.com | 2943.5 USD | — | — |
| Espar / Eberspaecher MII-12KW, 12V Coolant Heater - Replacement | esparparts.com | 2918.3 USD | — | — |
| Breezonic Performance PLUS HP 120V | esparparts.com | 2799 USD | — | — |
| Espar AL3-D6L - 24V | esparparts.com | 2715.3 USD | — | — |
| Espar AM3-B4R - Petrol | esparparts.com | 2678.9 USD | — | — |
| Espar AL3-D6L - 12V | esparparts.com | 2652 USD | — | — |
| Espar AM3-B4L - DODGE PROMASTER - Petrol | esparparts.com | 2617.98 USD | — | — |
| Espar AM3-B4L - Sprinter - Petrol | esparparts.com | 2617.98 USD | — | — |
| Espar AM3-B4L - FORD TRANSIT - Petrol | esparparts.com | 2617.98 USD | 2,345 USD | — |
| Cooltronic 2000 G3 Hatch 12V R134A | esparparts.com | 2600 USD | — | — |
| Espar AM3-D4L w/Installation Kit | esparparts.com | 2590 USD | — | — |
| Espar AM3-D4L Commercial Truck Kit | esparparts.com | 2590 USD | — | — |
| Zeliox NEO Battery Extention | esparparts.com | 2580 USD | — | — |
| Espar AM3-D4L w/Installation Kit (24v) | esparparts.com | 2578.8 USD | — | — |
| Espar/Eberspaecher MII-10kw 24Volt Coolant Heater | esparparts.com | 2565.5 USD | — | — |
| HYDRONIC M-II D10W, 12V | esparparts.com | 2565.5 USD | — | — |
| Espar AM3-D4R - Diesel | esparparts.com | 2464.99 USD | 2,393.41 USD | — |
| Espar Airtronic M2-B4L Commercial - 12V | esparparts.com | 2450 USD | — | — |
| Espar AM3-D4L - RV VAN - Diesel | esparparts.com | 2399 USD | — | — |
| Espar AM3-B4L Commercial - Petrol | esparparts.com | 2382 USD | 2,116 USD | — |