PIAA BMW Exterior Trim, Body Parts, Aero and Styling for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

Keep your BMW looking fit and trim with our replacement factory or aftermarket exterior pieces. The appearance of your BMW can be a statement; with our OEM replacements, you can maintain your vehicle's looks and the function of exterior components like mirrors, window regulators, and hood dampers. To upgrade your car with aero components, updated bumpers, or full body kits, visual upgrades from M-Tech, ZHP, CSL, and more are ready to give your BMW the perfect look.

Sub-Categories

Sort By:

High Tone Sports Horn Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
PIAA - Corporate Logo
T#:26038545
Part#: 85112
Ships on Jul 27, 2026
$ 77.69 USD
Free Shipping on orders $49 and up
Enhance your BMW's safety with PIAA's attention-grabbing Sports Horns, ensuring that you're noticed on the road. These powerful horns emit a loud 115 decibels at 2.7 amps each, featuring a 500Hz and 600Hz combination for maximum effectiveness. With their lightweight design and weather-resistant covers, installation is a breeze, allowing you to announce your presence with style and confidence.
  • Powerful 115-decibel output for enhanced safety
  • Lightweight design for easy installation
  • Weather-resistant covers for durability
  • Stylish addition to your BMW's exterior
Show More Show Less
PIAA Super Silicone Wiper Refill - 1 Replacement Insert
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
PIAA - Corporate Logo
T#:340386
Part#: TMS4214
Ships on Jul 23, 2026
Starting at $ 11.26 USD
Free Shipping on orders $49 and up
Starting at $ 11.26 USD
Free Shipping on orders $49 and up
This is a replacement blade insert for use on PIAA Super Silicone and PIAA Sporza wiper blades. Be sure to choose your wiper blade length, below.