Pay in 4 interest-free payments
Denso Iridium TT Spark Plug IKH20TT
NOW
$20.00
afterpay
Or 4 interest-free payments of
$5.00
In stock at 1 of our locations
🚛
Free NZ shipping
🔒
12 month warranty on all parts
✅
NZ WOF compliant
🔧
Fitting available NZ wide
Denso Iridium TT Spark Plugs (like this IKH20TT) combine iridium and platinum with Denso's 360° laser-welding process to machine-engineer a spark plug capable of over 150,000 kilometres of driving. The premium design technology allows for spark minimisation and ignitability maximisation, meaning better power transference, greater torque and improved fuel economy for your vehicle.
SPECIFICATIONS
Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
Heat Range: 20
Longevity: 150,000km
Resistor: Yes
Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .039" (1.0mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.4mm
Projection: Projected
Ground Electrode
Material: Platinum
Type: Fine Wire
Shape: Pin
Quantity: 1
SPECIFICATIONS
Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
Heat Range: 20
Longevity: 150,000km
Resistor: Yes
Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .039" (1.0mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.4mm
Projection: Projected
Ground Electrode
Material: Platinum
Type: Fine Wire
Shape: Pin
Quantity: 1
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.
4.8
★★★★★
23 reviews