Honda HR-V Block Heater Guide
2016–2026
Find the part for your engine
Check the engine size on your vehicle documents or under-hood label. Choose it explicitly even when only one option appears.
Already have a factory heater? A missing power cord may be all you need. Match the connector before ordering.
View the full engine and installation tableFor the Honda HR-V, we have not established an aftermarket heater for the listed engines. Ask a Honda dealer or installer to identify any existing heater and confirm a VIN-specific part before ordering. Installation requirements depend on the engine and equipment.
Factory availability
Dealer-installed accessory in Canada on most years and trims
Cord location
Most installs route the cord to the front grille or bumper area, driver's side. Check for an existing coiled cord before buying anything.
Honda HR-V engines & block heater part numbers
Engine list built from Natural Resources Canada model-year data. Part numbers are catalog candidates unless a source review is shown for that application. Confirm the exact engine code, model year and installation port before ordering; an Amazon listing match does not confirm vehicle fitment.
| Engine | Years | Zerostart kit | Cord | Kat's heater | Install location |
|---|---|---|---|---|---|
| 1.8L 4-cyl | 2016–2022 | No aftermarket listing — see the genuine Honda kit below | |||
| 2L 4-cyl | 2023–2026 | No aftermarket listing — see the genuine Honda kit below | |||
Reading the numbers: Zerostart 31/35- is the heater kit, 36- the detachable cordset ("lit" glows when the outlet is live). Kat's 11xxx is an element, 28xxx a cordset, 24xxx a pad. Location codes are the manufacturer's (LF = left front of block).
Genuine Honda block heater for the HR-V
Honda sells a genuine dealer-installed block heater for every HR-V generation, including the 2023-and-up 2.0 L car. It threads into the block and heats coolant rather than pressing into a freeze plug, so fitting it means draining the rad — this is a job most owners hand to the dealer. Honda has superseded the part twice and the current number replaces both earlier ones, so order the latest part whatever your model year.
All HR-V, 1.8 L and 2.0 L (2016–2026)
08T44-SNA-103Honda genuine engine block heater
Supersedes 08T44-SNA-101 (2016) and 08T44-SNA-102 (2017–2021). Honda does not publish a wattage for it.
Find the heater or replacement cord
Match the exact part, engine and connector before buying. Search links are discovery links, not confirmed fits.
Part reference
honda 08T44-SNA-103
Catalog starting point: confirm exact engine code, year and installation with the manufacturer.
No exact purchase listing verified yet. These links search Amazon; confirm the part before buying.
Affiliate links. As an Amazon Associate, we earn from qualifying purchases.
Part numbers transcribed by hand from manufacturer parts catalogues and checked against a second seller or an OEM parts diagram. Manufacturers supersede accessory numbers without notice — confirm against your VIN before you pay. Sources: Honda accessory catalogue — HR-V block heater, supersession chain, Honda installation instructions AII14306-04 (confirms coolant/threaded type).
Find the heater or replacement cord
Match the exact part, engine and connector before buying. Search links are discovery links, not confirmed fits.
Part reference
Honda HR-V block heater
No exact purchase listing verified yet. These links search Amazon; confirm the part before buying.
Affiliate links. As an Amazon Associate, we earn from qualifying purchases.
What it costs to plug in a Honda HR-V — and what it saves
No supplier lists a wattage for every HR-V element, so this uses the 600 W figure typical of this body style. Natural Resources Canada recommends a timer that runs the heater two hours before you drive rather than all night — that is what the numbers below assume.
| Province | ¢/kWh | Cost per 2 h plug-in | Full winter (120 nights) | Net per day |
|---|---|---|---|---|
| Quebec | 7.0 | $0.08 | $10.08 | +$0.19 |
| Manitoba | 10.2 | $0.12 | $14.69 | +$0.15 |
| Ontario (avg TOU) | 12.8 | $0.15 | $18.43 | +$0.12 |
| Alberta | 14.0 | $0.17 | $20.16 | +$0.11 |
| Saskatchewan | 15.5 | $0.19 | $22.32 | +$0.09 |
| Nova Scotia | 17.9 | $0.21 | $25.78 | +$0.06 |
Natural Resources Canada rates the Honda HR-V at 8.9 L/100 km in city driving (median across 2016–2026 model years). On a 20 km winter commute that is about 1.8 L a day. NRCan measured that at −20 °C a block heater improves overall fuel economy by as much as 10% — roughly 0.18 L, or $0.28 of gasoline at $1.55/L. On a single short trip at −25 °C the saving can reach 25%. In most provinces the electricity costs less than the fuel it saves; in the priciest it roughly breaks even, and you still get the wear, defrost and cabin-heat benefits.
Fuel figures: Natural Resources Canada Fuel Consumption Ratings and Block Heaters Save Fuel and Help the Environment. Electricity rates are approximate 2026 residential averages — run your own numbers in the cost calculator.
No tools? The stick-on option
If you'd rather skip the install entirely, a magnetic heater grips any flat steel surface — oil pan, block, transmission pan — and moves between vehicles. Check that the HR-V's oil pan is steel first: a magnet won't hold on aluminum or composite pans.
Amazon buying options
Zerostart 3400017 magnetic heater, 200 W
A magnetic surface heater from Zerostart. Grips any flat steel surface — oil pan, transmission pan, small-engine sump. CSA certified.
Match the surface material, size and manufacturer limits. This is not vehicle-specific fitment.
Choose your Amazon store
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Part reference
Digital multimeter with resistance and continuity
The definitive block-heater test tool. Any meter with an ohms range and audible continuity can isolate a dead cord from a failed element.
Confirm the exact specification and application in the listing before ordering.
No exact purchase listing verified yet. These links search Amazon; confirm the part before buying.
Affiliate links. As an Amazon Associate, we earn from qualifying purchases.
First: check whether you already have one
Canadian-market vehicles are often fitted at the port or dealer and then forgotten by the next owner, so check the cord location above before you buy anything. If a cord is there, test it — a dead element and a dead cord look identical from the outside.
If you need one installed
Budget $40–$120 CAD for the part plus about an hour of labour, and book in October — Prairie shop calendars fill after the first cold snap.
FAQ
Does the Honda HR-V come with a block heater?
Dealer-installed accessory in Canada on most years and trims. Check behind the grille for a coiled cord before buying anything — many Canadian-market vehicles have a heater installed that the owner never knew about.
What block heater fits a Honda HR-V?
The recommended setup is a frost plug (cartridge) block heater (typically 400 W). For the Honda HR-V, we have not established an aftermarket heater for the listed engines. Ask a Honda dealer or installer to identify any existing heater and confirm a VIN-specific part before ordering. Installation requirements depend on the engine and equipment.
Which block heater fits a Honda HR-V?
All HR-V, 1.8 L and 2.0 L (2016–2026): Honda genuine engine block heater 08T44-SNA-103. These are dealer parts — confirm against your VIN before ordering.
Where is the block heater cord on a Honda HR-V?
Most installs route the cord to the front grille or bumper area, driver's side. Check for an existing coiled cord before buying anything.
How much does it cost to plug in a Honda HR-V?
At 600 W on a two-hour timer the heater uses about 1.20 kWh a night — roughly 15¢ in Ontario, 17¢ in Alberta and 8¢ in Quebec. Over a 120-night winter that is about $20.16 at Alberta rates.
Does a block heater save fuel on a Honda HR-V?
Yes. Natural Resources Canada rates the HR-V at 8.9 L/100 km in city driving, and found that at −20 °C a block heater improves overall fuel economy by as much as 10% — about 0.18 L on a 20 km winter commute. On a single short trip at −25 °C the saving can reach 25%. In most provinces that is worth more than the electricity it costs.
Should you plug in tonight?
Enter your city — we check tonight's forecast and give you a straight answer based on the temperature thresholds that matter.
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