What you should know about Tek Screws
To identify the correct Tek Screws for your automotive needs, check the required length, thread type, head style, and whether the fitment point is left or right, based on your vehicle's mounting location. Always verify with your exact make, model year, and trim to avoid mismatches common in the South African market.
Fitment checks before you buy
What affects the price
Common buying mistakes
Tek Screws Basics: What Makes Them Different?
Tek Screws, also known as self-drilling screws, are designed for rapid, secure fastening without pre-drilling. In the South African automotive context, they are commonly used for attaching body panels, brackets, trim, and mounting points. Their defining feature is the pointed tip and fluted drill bit shape, allowing efficient installation on metals and composites.
- Grade: For vehicle use, industrial-grade anti-corrosion coatings are standard.
- Thread Type: Distinctive with fine or coarse variations (check your original fitting).
- Compatibility: Not all Tek Screws are equal—always refer to brand specifications for automotive applications.
How to Distinguish Left vs Right and Model Variations
Many South African vehicles use different Tek Screws for left versus right side panels, brackets, or underbody mounting. Mismatching screws on the wrong side can compromise fitment, cause water ingress, or stress components. Vehicle year and trim further affect screw length, gauge, or head type.
- Always compare mounting locations—driver side (right) versus passenger side (left).
- Review manufacturer service manuals or consult the Request a Part portal for precise specs.
- Check for changes between model years, especially on imported versus locally-built variants.
Checking Plugs, Mounting Points, and Fitment Details
Plug and mounting point design can differ even within the same vehicle range due to running production changes. Some Tek Screws will have integrated washers or specific seat shapes for sealing or anchoring. Inspect the original screw’s length, threading, washer style, and confirm the mounting point isn’t cross-threaded or oversized before replacement.
- Use a reference Tek Screw whenever possible—take clear photos and measure diameter and length.
- Beware of using hardware store screws which rarely match OE automotive standards.
- Trade Partner catalogues and the Tek Screws brand hub can assist with side-by-side part comparisons.
Fitment Mistakes South African Buyers Should Avoid
Frequent errors include buying based on looks alone, assuming all screws fit any panel, or mixing up assembly sides. Imported spares often use unique Tek Screw types. Consult Trade Partners for verification, especially if the vehicle is a rare import or you’re replacing panel hardware after theft or damage.
- Do not over-torque: Self-drilling screws are designed to ‘bite’ with moderate force only.
- Match the head style (e.g., wafer head for exterior cladding) for correct aesthetic and weatherproofing.
- If uncertain, request additional images or details before purchase using the Request a Part service.
Used Parts Disclaimer
Used parts can differ by engine code, plugs, mounting points, side, trim level, year range and running changes. Always compare the exact match details before purchase. If the exact item is not listed, use Request a Part so the right option can be sourced.
For policy details, read Refund & Returns. If you want to move stock, see Sell Used Parts or Become a Trade Partner.
Delivery, sourcing and returns
Fast delivery available nationwide with straightforward returns if your Tek Screws don't match—simply review our policy at Refund & Returns.
Frequently asked questions
How do I know if my vehicle uses left or right specific Tek Screws?
Check both sides of the mounting location and compare screw sizes, head types, and threads. Many vehicles use mirror-image hardware for left and right but confirm with your vehicle’s year and trim. When in doubt, use the Request a Part tool for Trade Partner advice.
Can I use generic Tek Screws from hardware stores on my car?
It’s not recommended. Automotive-grade Tek Screws have specific corrosion resistance, thread pitch, and mechanical properties. Using non-OE compliant screws can cause premature failure and compromise safety.
How do I match Tek Screws if my car is an import?
Imported trims often feature different fastener types or thread standards. Reference the vehicle’s VIN, take detailed measurements and photos of your original screws, and consult Trade Partners through the online hub for correct options.
What should I do if the Tek Screws I purchase don't fit?
Use the Refund & Returns policy to initiate a return or exchange. Be sure to reference correct fitment information before reordering, and use the Request a Part service for tailored advice on match and compatibility.
Ready to move?
Need help matching Tek Screws? Request expert support today from our Trade Partners.
