Genesis II E-335 has three GS4 mains plus a side sear. Flavorizers are still the five-bar 17.1” 300-series set (66032 / 66795). People buy a six-bar “sear kit” that does not exist in Weber’s 300 schematic. Keep bars off the sear burner.
Infinity ignition and sear electrode are separate: E-335 igniter.
Procedure
- Fascia Genesis II E-335 (or S-335). Photograph the sear so you do not cover it later.
- Cold. Grates off. Five bars over three mains; sear has its own shield or none — not a 66795 bar.
- Measure ~17.1”. Reject Spirit 15.3” and II 400 66797.
- Match the verified II 300 listing.
- Lift bars. Scrape main-box notches only.
- Reseat five peaks over the three tubes. Leave the sear bay empty of main bars.
- Grates on. Preheat mains and sear separately. A bar that crept onto the sear will warp.
- Floor rust: repair vs replace.
FAQ
Does Genesis II E-335 use different flavorizer bars than E-310?
No for the main box. Same 300-series five-bar 66795/66032 family. The sear is extra hardware, not a sixth flavorizer.
Will 66797 Genesis II 400 bars fit E-335?
No. 400-series length/count is a wider box.
Not affiliated with Weber.