Microwave High-Voltage Capacitor 0.85µF 2100V For: Universal 13QBP21085, AP5633420

Microwave High-Voltage Capacitor 0.85µF 2100V For: Universal 13QBP21085, AP5633420

Safety first: Disconnect electrical power before servicing. Microwave ovens can retain dangerous high voltage after unplugging. High-voltage capacitor diagnosis, discharge, and replacement must be performed by a qualified service technician. Follow the model-specific service manual and never bypass a door interlock.

Help restore the microwave high-voltage circuit with this ERP replacement capacitor for compatible microwave ovens. A failed capacitor can contribute to a microwave that runs without heating, makes unusual humming or buzzing noises, or repeatedly trips protection. This capacitor is rated 0.85 microfarad and 2100 volts and uses 1/4-inch male terminals. Match the appliance-specified capacitance, voltage rating, terminals, mounting, and original part exactly. Universal is a catalog label only and does not mean the capacitor fits every microwave.

Product Details

• SKU: 13QBP21085
• UPC: 880811404583
• Country of origin: Not specified in current product data
• Capacitance: 0.85 microfarad
• Voltage rating: 2100V
• Terminals: 1/4-inch male

Compatible Part Numbers

• 13QBP21085
• AP5633420

Key Features

• Direct replacement: Replaces the listed microwave high-voltage capacitor references where specifications match.
• High-voltage circuit support: Helps the microwave high-voltage system generate the required cooking energy.
• Known ratings: 0.85 microfarad and 2100 volts with 1/4-inch male terminals.
• Service check: Confirm capacitance, voltage rating, terminal fit, mounting, and the manufacturer’s discharge/test procedure before installation.

Fixes These Symptoms

• Microwave runs but does not heat after qualified diagnosis
• Microwave produces unusual high-voltage humming or buzzing
• Microwave repeatedly trips protection during operation
• High-voltage capacitor fails testing, leaks, bulges, or shows visible damage

Compatible Brands

Universal catalog label only; verify the exact appliance fitment before ordering.

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Installation Instructions

1. Disconnect power and follow the microwave service manual’s capacitor discharge and high-voltage safety procedure.
2. Have a qualified technician diagnose the no-heat or protection fault and test the original capacitor.
3. Confirm the complete microwave model, capacitance, voltage rating, terminal configuration, mounting, and original part number.
4. Install the replacement capacitor according to the manufacturer’s polarity, wiring, and discharge instructions.
5. Complete the required high-voltage and safety checks before returning the microwave to service.

For appliance cleaning products, visit affresh appliance cleaning products.

Safety Disclosure

Prop 65 Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov