Tool Box Electrical With Sticker (Side Electrical Box) for Royal Enfield Classic 350 UCE – 826066 (Black, RVT/BVI Type)

Royal Enfield genuine Tool Box Electrical With Sticker (commonly called side electrical box / toolbox / side box) part number 826066. This is the OEM electrical toolbox assembly for Classic 350 (CL350 / UCE platform) in Black theme, listed in dealer catalogues as “TOOL BOX ELECT W/STICKER CL350 BLACK RVT” and also referenced as a BVI/BS4-era black variant depending on catalogue naming.

It’s the right fix when the original box is cracked, mounting tabs are broken, the lid/fit has become loose, or the sticker/finish is damaged during restoration/accident repair. OEM matters here because hole alignment, plastic rigidity, and bracket fit are common failure points in aftermarket shells—leading to rattles, misfit, and repeat replacements.

Also searched as: Classic 350 toolbox black, Classic 350 electrical box, side box Classic 350, 826066 Royal Enfield, tool box with sticker CL350.
Before you buy: confirm Classic 350 UCE (not Reborn/J-Series) and match the mounting points + sticker/colour by photo or VIN/old-part number.
Internal linking suggestions: “Classic 350 UCE Body Parts”, “Tool Box & Side Covers”, “Genuine Royal Enfield Spares”.

Key Features 

• Genuine Royal Enfield part number: 826066

• OEM description match: Tool Box Electrical With Sticker – CL350 Black (RVT catalogue wording)

• Listed by Indian dealer catalogues as CL350 Black BVI (catalogue naming varies; verify by photo)

• Restores correct side profile finish and protects electrical components from splash/dust

• Fixes common issues: cracked box, broken tabs, loose fitment, rattles caused by damaged housing

• Supersession captured: older black toolbox PN 866138 is shown as replaced by 826066

• Best ordered by part number + photo match to avoid wrong sticker/colour variants

• Export-friendly SKU clarity (matches international dealer part assignment pages)

Compatibility Table

ONLY ORDER AFTER CONFIRMING PART NUMBER 

Variants
No variants.

FAQs 

Q1 (Fitment): How do I confirm 826066 is correct for my bike?
Confirm your bike is Classic 350 UCE (CL350), then match (a) your old part number (826066 or older 866138), and (b) mounting points + shape + sticker/colour using clear photos before dispatch.

Q2 (Fitment): RVT vs BVI in the description—what does it mean?
Different catalogues label the same black toolbox differently (RVT vs BVI wording). The safest rule is: buy by part number 826066 + photo match, not by “Black” text alone.

Q3 (Comparison): OEM vs aftermarket toolbox—why pay more for OEM?
OEM typically matches hole alignment, plastic strength, and bracket fit, reducing rattles and broken tabs. Aftermarket shells often fail on fitment precision, causing repeat issues and returns.

Q4 (Installation): Any precautions during installation?
Dry-fit first, don’t overtighten screws into plastic bosses, and ensure wiring clearance before final tightening. Replace worn rubber grommets/spacers if present to prevent vibration.

Q5 (Symptoms): What problems does this solve?
Cracked/broken side box housing, missing tabs, loose toolbox fitment, damaged sticker/finish, and side-panel rattling caused by a damaged toolbox shell.

Q6 (Returns-prevention): What should I send to avoid ordering the wrong toolbox?
Send (1) photo of the current toolbox area on the bike, (2) close-ups of mounting holes/tabs, (3) a sticker/colour close-up, and (4) invoice/label if it shows 826066/866138. This prevents wrong colour/sticker variant returns.