The RV cooktop is one of the most used appliances in the rig, and yet it’s also one of the most neglected in terms of accessories and maintenance. Most RV owners use the same factory burners, the same ignition system, and the same bare cooktop surface for years without giving them much thought—right up until a burner stops lighting, the ignition electrode fails, or they realize that the stove top cover they’ve been meaning to buy would make meal prep significantly easier in a small galley kitchen.
RV cooktop accessories fall into two categories that are worth treating separately: maintenance and replacement parts that restore your existing cooktop to full function, and functional upgrades that extend your cooking capability beyond what the factory cooktop provides. Both categories are well-represented in what we carry, and both are worth understanding if you cook regularly in your RV.
This roundup covers the best burner accessories, replacement parts, and cooking upgrades we carry at the RV Upgrade Store—from OEM Suburban burner replacements and ignitor electrodes that restore a failing factory stove to full function, to induction cooktop additions that give you additional cooking power that doesn’t depend on propane.
Best for: RV owners who want a high-powered additional cooking burner that runs on shore power without using propane, or as a standalone cooktop for electrical hookup camping
True Induction builds their cooktops for commercial use—the kind of demanding, continuous-operation environment that a restaurant kitchen represents. That commercial specification translates directly to durability and reliability in the RV context, where a cooking appliance needs to handle regular use across a wide temperature range and survive the vibration of highway travel without the precision environment controls of a commercial kitchen.
The TI-1SS is a single-burner induction cooktop that delivers significantly more heat output than typical consumer induction units. Induction cooking transfers energy directly to the cookware through electromagnetic coupling—the cooktop surface itself doesn’t heat, only the pot or pan does. This makes induction cooktops cooler to the touch than propane burners, which is a meaningful safety advantage in the confined space of an RV galley where the cook is standing close to the cooking surface.
The propane independence is the compelling operational argument for induction in the RV context. Shore power camping—full hookups at campgrounds—provides 30 or 50 amps of AC power that costs a fraction of propane per BTU of heat delivered. Using an induction cooktop for the majority of cooking at hookup sites dramatically reduces propane consumption, extending your tank range for the between-hookup periods when propane is your only energy source. Full-timers who track their propane use see meaningful savings from consistent induction cooktop use.
The commercial-grade stainless steel housing handles the kind of use that cooking appliances experience—spills, spatters, the occasional dropped utensil—without the surface degradation that affects lighter-duty consumer units. The smooth glass cooking surface cleans easily with a wipe, unlike propane burner grates that trap food particles and require periodic soaking and scrubbing.
Pro Tip: Induction cooktops require magnetic cookware—cast iron, magnetic stainless steel, or cookware specifically marked as induction-compatible. Test your existing pots and pans with a refrigerator magnet before relying on them with an induction cooktop: if the magnet sticks firmly to the bottom, the cookware will work. Aluminum, copper, and non-magnetic stainless steel cookware will not work on induction.
Buy the True Induction TI-1SS Single Burner Induction Cooktop
Best for: RV owners who need two simultaneous cooking zones without propane, or who want to fully replace a factory propane cooktop with an induction alternative at hookup sites
The MD-2B Mini Duo provides two independent induction cooking zones in a compact dual-burner format. For RV cooking that routinely involves simultaneous preparation—sautéing vegetables in one pan while simmering a sauce in another, or cooking two components of a meal that need different temperatures at the same time—the dual-burner format enables the kind of parallel cooking that the single-burner TI-1SS doesn’t.
The mini footprint keeps the MD-2B practical for RV counter placement. At roughly the size of two side-by-side single burners, it fits on most RV galley counters without eliminating all working space. For RV owners whose factory three or four-burner cooktop is larger than their actual cooking needs, replacing it with the MD-2B during hookup camping provides better counter utilization—two efficient induction zones replacing four propane burners that are rarely all used simultaneously.
True Induction’s commercial heritage applies equally here: the same stainless construction, the same glass cooktop surface, the same reliability under regular use conditions. Both cooking zones operate independently at their own temperature settings, which is the operational requirement for any serious cooking that involves components at different heat levels.
The dual-burner format also addresses the practical camping scenario where one person is cooking a full meal simultaneously—the kind of camp dinner that involves a main dish and a side dish needing different cooking temperatures and timing. The MD-2B handles this comfortably on shore power, leaving the factory propane cooktop available for additional burners if the meal requires them.
Pro Tip: Position the MD-2B with adequate clearance from the overhead range hood if your RV has one, and ensure it’s sitting on a stable, heat-resistant surface. While the induction cooktop surface doesn’t get as hot as propane burners, the cookware itself becomes very hot, and the area immediately around the pot base can exceed the temperature tolerance of some counter materials. Use a silicone or heat-resistant mat under the unit if your counter surface is plastic or laminate.
Buy the True Induction MD-2B Mini Duo Induction Cooktop
Best for: Covering the RV cooktop when not in use to create additional counter workspace and protect the burner grates and cooktop surface from debris and damage
The stove top cover is a small accessory that makes a disproportionate difference to day-to-day kitchen usability. An RV galley kitchen has limited counter space, and the cooktop—which is only in use for a fraction of the time you’re spending in the kitchen—occupies a significant portion of that surface when it’s not being used for cooking. A stove top cover converts that unused cooktop into functional counter space with no permanent modification and no storage overhead.
Meal prep happens before cooking, not during it. Chopping vegetables, assembling ingredients, staging utensils—all of this needs counter surface, and doing it on a covered cooktop that’s not in use is practical and safe. The Camco cover provides a stable, flat surface over the burner grates and cooktop that supports a cutting board, a mixing bowl, or whatever prep work the meal requires.
The cover also protects the cooktop from the cooking debris and splatters that accumulate even when the stove isn’t actively being used. An uncovered cooktop in a small galley gets food particles, bread crumbs, and liquid splashes on it from adjacent food preparation. A cover keeps the cooktop clean between uses and reduces the cleaning effort that would otherwise accompany every meal.
Camco sizes their RV stove covers for the standard RV cooktop footprints—smaller than residential stove covers and available in dimensions appropriate for the three and four-burner configurations common in RV galleys. The black finish blends with most RV kitchen color schemes and doesn’t show the minor discoloration that lighter-colored covers develop over time from heat exposure.
Pro Tip: Store the stove top cover vertically in a cabinet rather than lying flat if cabinet depth permits. A vertically stored cover takes up minimal cabinet footprint and is easy to retrieve and replace with one hand. Covers stored flat stack awkwardly with other items and are more likely to be buried behind other kitchen equipment, where they’re inconvenient to access.
Buy the Camco Stove Top Cover
Best for: Suburban SRNA3 series cooktop owners whose right rear burner has failed, produces uneven flame, or no longer lights reliably
Suburban’s SRNA3 series is one of the most common RV cooktop configurations in the market, factory-installed in countless travel trailers and motorhomes over many model years. When a burner in this cooktop fails—which typically presents as an uneven or absent flame, a burner that lights unreliably, or one that won’t stay lit under normal gas pressure—the individual burner replacement is the right repair approach rather than replacing the entire cooktop.
The right rear burner is a specific component in the SRNA3’s burner array, with dimensions and orifice sizing matched to the factory gas supply for that burner position. Using a replacement burner that isn’t the correct OEM specification—wrong orifice size, wrong flame spread geometry, wrong mounting dimensions—can result in a burner that burns incorrectly or that doesn’t seat properly in the cooktop housing. The Suburban OEM replacement eliminates these concerns entirely.
Burner replacement on a Suburban SRNA3 is a straightforward maintenance task. Remove the burner grate, lift out the failed burner assembly, and replace it with the new unit. The gas supply connection and the ignitor wire reconnect to the replacement in the same positions as the original. No plumbing skills are required, and no gas line modification is involved—the burner connects to the existing supply at the same fitting the original burner used.
Before replacing a failing burner, confirm that the issue is actually the burner and not a clogged orifice or a failing ignitor electrode. An orifice clogged with cooking debris can produce symptoms identical to a failed burner, and cleaning the orifice with a pin—carefully, without enlarging the opening—is a five-minute fix that’s worth attempting before ordering a replacement burner.
Pro Tip: When installing the replacement burner, check that the ignitor electrode tip is correctly positioned relative to the burner’s spark gap. The electrode needs to be close enough to the burner for the spark to ignite the gas reliably, but not touch the burner body. The factory positioning is correct on a new burner; verify that the electrode returns to this position after installation.
Buy the Suburban SRNA3 Right Rear Replacement Burner
Best for: Suburban RV cooktop owners whose burner clicks but doesn’t light, or whose ignition spark is weak or absent at one or more burners
The ignitor electrode is the component that generates the spark that lights your RV cooktop’s propane burner. It’s a simple device—a ceramic insulator with a metal tip positioned close to the burner head—but it’s the single most common cause of cooktop ignition failure. The ceramic can crack from thermal cycling, the metal tip can corrode or accumulate enough cooking residue to suppress the spark, or the connection to the ignition module can fail.
When a Suburban cooktop burner clicks repeatedly without lighting—or stops clicking at all—the ignitor electrode is the first component to check and replace. The diagnosis is straightforward: watch the electrode while someone activates the ignitor switch. If no spark is visible, the electrode has failed. If a spark is visible but weak—a small, pale arc rather than a sharp blue snap—the electrode is degrading, and replacement is imminent.
Replacing the ignitor electrode is simpler than replacing the burner itself. Access the electrode from the cooktop surface after removing the burner grate, disconnect the wire connection, unscrew the electrode from its mounting, and install the replacement in the reverse sequence. The entire process takes ten to fifteen minutes and requires only a small screwdriver.
The OEM Suburban electrode ensures the correct ceramic specification, the correct tip geometry for the spark gap, and the correct connector for the existing ignition wiring. Using a generic aftermarket electrode that’s close but not quite right can result in an unreliable spark even with a new component installed—a frustrating outcome when the repair was straightforward.
Pro Tip: Clean the area around the electrode and the burner head with a damp cloth before installing the replacement, removing the cooking residue and grease that accumulates around the spark gap. Even a new electrode will produce a weak spark if the gap area is contaminated with conductive grease. A clean spark gap ensures the replacement performs as well as the original did when it was new.
Buy the Suburban Range Burner Ignitor Electrode
The RV cooktop is the appliance you interact with most on any trip that involves real cooking, and yet it gets less maintenance attention than almost any other system on the rig. A burner that lights every time, an ignition system that works reliably, and the additional capability of an induction cooktop for shore power cooking transform the daily cooking experience from a series of minor frustrations into something that actually works well.
Whether you’re restoring a failing factory stove to full function with OEM Suburban replacement parts or adding True Induction cooking capability for propane-free cooking at hookup sites, the products in this roundup address the real-world cooking needs of RV owners who take their kitchen seriously. Give us a call at the store if you’re not sure which burner or electrode fits your specific Suburban model—we’ll confirm the right part number in a few minutes.
I’m Bill Rowell, the founder of RVupgrades.com. In 2002, I launched the business to help fellow RV enthusiasts find unique and hard-to-find products. Over the years, it’s grown to offer more than 15,000 items, with a warehouse in Eastlake, Ohio. Having owned and repaired nearly every type of RV, I bring over two decades of hands-on experience to the table. For me, this isn’t just a business – it’s a passion and a way of life that I love sharing with the RV community.
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