OEM vs Aftermarket: What's the Right Call for Your JZX100?
Not every part on your JZX100 needs to be genuine Toyota OEM. For some components, quality aftermarket or reproduction parts are a smart, cost-effective choice — especially when OEM stock is discontinued or priced at a premium. But knowing which parts to go aftermarket on, and which to keep OEM, can save you time, money, and frustration.
At PROJECTJZXNZ, we supply a mix of OEM and quality reproduction parts for the JZX100 chassis, so you can make the right call for your build.
Where Aftermarket Parts Make Sense on the JZX100
Some areas of the JZX100 are well-served by the aftermarket, with reproduction parts that match or exceed OEM quality:
- Exterior lighting — Reproduction corner lights and fog lights are widely available and often a practical alternative to discontinued OEM units
- Trim and badges — Reproduction Tourer V badges and chrome trim pieces can restore the factory look without the OEM price tag
- Rubber seals and weatherstripping — Aftermarket options are often the only viable choice for aged or discontinued OEM rubber
Where OEM Is Worth the Premium
For certain components, genuine OEM parts are worth sourcing — particularly where fitment precision and longevity matter:
- Electrical components — Master switches, sensors, and ECU-related parts benefit from OEM reliability
- Steering and suspension — OEM geometry and tolerances matter here for safety and handling
- Interior trim sets — OEM B pillar trim and interior panels fit and finish better than most reproductions
How to Tell the Difference
Quality reproduction parts will typically have clean moulding, correct fitment, and accurate markings. Watch out for parts with rough edges, incorrect logos, or vague fitment descriptions — these are signs of low-quality reproductions that won't last.
When in doubt, get in touch with us. We're happy to advise on whether OEM or aftermarket is the better call for your specific part and build.
Shop JZX100 Parts — NZ Stocked, Ships to Australia + USA
Browse our range of OEM and quality reproduction parts for the Toyota Chaser, Mark II, and Cresta. We ship across New Zealand and Australia + International.