PIAA Si-Tech Silicone Wiper Blade (size variants)

SKU: 97035B

Brand: PIAA

RM120

14" — 97035B RM120 · 15" — 97038B RM120 · 16" — 97040B RM135 · 17" — 97043B RM135 · 18" — 97045B RM135 · 19" — 97048B RM135 · 20" — 97050B RM145 · 21" — 97053B RM145 · 22" — 97055B RM145 · 24" — 97060B RM155 · 26" — 97065B RM155 · 28" — 97070B RM165

Quantity

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Attention: Proton X70 / X50 / X90 Owners

If you are purchasing PIAA SI-TECH wipers for a Proton X70, X50 or X90, please contact us before placing your order to request the special adapter.

The special adapter is supplied separately and must be requested.

Overview

PIAA Si-Tech is a silicone wiper blade series, published here as one product with 12 blade lengths from 14" to 28". Select your length above — every size carries its own PIAA Part No and its own price. The blade is silicone, and PIAA silicone wipers lay down a water-repellent coating on the windscreen as they wipe, so rain beads up and clears instead of smearing. Si-Tech is supplied with PIAA's multi-adapter kit. PIAA's official adapter installation guide covers eight wiper-arm types — Small J Hook, Large J Hook, Push Button, I&L, Standard Pin & Hook, Small Side Pin, Large Side Pin, Bayonet — so the same blade suits a wide range of vehicles. Find your arm type in the Installation Videos section further down this page and watch the matching official PIAA video before you fit the blade. Each size is a single blade (one piece).

Compatibility

Check with our AI Foreman to find the right wiper size for your vehicle.

Key Features

Silicone wiper blade with PIAA's water-repellent action — the silicone leaves a repellent layer on the windscreen as it wipes
Supplied with PIAA's multi-adapter kit, which covers eight wiper-arm types: Small J Hook, Large J Hook, Push Button, I&L, Standard Pin & Hook, Small Side Pin, Large Side Pin, Bayonet
An official PIAA installation video for each arm type, playable on this page
12 blade lengths from 14" to 28", so you can match the length your vehicle uses
Every size keeps its own PIAA Part No — select your length and the part number follows
Sold as a single blade (one piece) — order the number of blades you need

Specifications

Series	Si-Tech
Adapter Type	PIAA multi-adapter kit — Small J Hook, Large J Hook, Push Button, I&L, Standard Pin & Hook, Small Side Pin, Large Side Pin, Bayonet
Wiping Material	Silicone
Available Sizes	14" to 28" — 12 sizes (14", 15", 16", 17", 18", 19", 20", 21", 22", 24", 26", 28")
Selling Unit	Single blade (1 piece)

FAQ

How many sizes does the Si-Tech series include?

12 sizes: 14", 15", 16", 17", 18", 19", 20", 21", 22", 24", 26" and 28".

Is the price for one blade or for a pair?

The price shown is for one blade (a single piece) in the size you selected, and it changes when you select a different size. This page does not sell pairs or sets.

How do I choose the right length?

Match the blade length currently fitted to your vehicle, then select that size above. If you are not sure which length your vehicle uses, check your vehicle handbook or contact us before ordering.

Which wiper arms does Si-Tech fit?

Si-Tech is supplied with PIAA's multi-adapter kit, which covers eight wiper-arm types: Small J Hook, Large J Hook, Push Button, I&L, Standard Pin & Hook, Small Side Pin, Large Side Pin, Bayonet. Each arm type has its own official PIAA installation video in the Installation Videos section of this page — compare your wiper arm with those videos to identify yours. If you still cannot tell which arm type you have, contact us before ordering.

How do I install the blade?

Find your wiper-arm type in the Installation Videos section below and follow the official PIAA video for that arm type. The adapter is fitted as shown in the video. If you are not confident about fitting wiper blades yourself, have them fitted professionally — no installation method other than the manufacturer's own instructions is asserted here.

I own a Proton X70, X50 or X90 — is there anything I need to do?

Yes. Please contact us before placing your order to request the special adapter described in the Attention notice at the top of this page. The special adapter is supplied separately and must be requested.

Is each size a separate product?

No. The series has one product page and the blade length is selected as a variant. Every size keeps its own PIAA Part No, and the part number shown updates with the size you choose.

Does this page list the vehicles Si-Tech fits?

No vehicle fitment list is published for this series. Fitment depends on your wiper-arm type and the blade length your vehicle uses, so check your arm type in the Installation Videos section and match the length currently fitted. Contact us before ordering if you are unsure.

Installation Videos

Official installation videos for each wiper-arm type. Choose the arm type that matches your vehicle — the video plays here on this page, and nothing is loaded from YouTube until you press play.