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DXA4190

OEX Alternator 12V 150A Denso Style DXA4190

OEX Alternator 12V 150A Denso Style DXA4190

$1,297.50
$1,297.50 $2,076.00
Tax included. Shipping calculated at checkout.

Description

OEX Alternator 12V 150A Denso Style – DXA4190

The OEX Alternator DXA4190 is a high-performance 12V, 150-amp Denso-style alternator engineered as a direct OE replacement. Designed to deliver strong, stable, and efficient charging output, this unit is ideal for modern vehicles with increased electrical demand and multiple onboard systems.

Built using high-quality components and manufactured under strict ISO-certified quality control, this alternator ensures reliable performance, long service life, and excellent durability in both passenger and light commercial applications.

Key Features

  • High output 150A charging capacity – suitable for vehicles with heavy electrical loads
  • Denso-style design – direct OE replacement fitment
  • Internal voltage regulator for stable and efficient charging performance
  • Heavy-duty construction for long-term durability
  • Brand new unit – not remanufactured
  • 3-year passenger / 1-year commercial warranty

Specifications

  • Voltage: 12V
  • Output: 150 Amp
  • Suits Unit Make: Denso Style
  • Regulator Type: Internal
  • Alternator Type: Rotating Electrical
  • Mount Type: OE-style Denso configuration
  • Unit Type: New
  • Part Number: DXA4190

Vehicle Applications

Commonly fitted to:

  • Lexus RX Series (selected 2008–2015 models)
  • Various 12V 150A Denso-style OE applications

(Always confirm compatibility using part number DXA4190 or your original alternator details before purchase.)

Performance & Reliability

The DXA4190 alternator is designed to support modern vehicle electrical systems including lighting, air conditioning, infotainment, and battery charging systems. Its 150A high-output design ensures consistent power delivery, even under demanding driving conditions.

Engineered for durability, it provides stable voltage output and dependable long-term performance, making it a trusted replacement for failing OE alternators.

Why Choose OEX?

  • Trusted aftermarket brand across Australia & New Zealand
  • Designed for OE-level fitment and performance
  • Manufactured in ISO-certified facilities for quality assurance
  • Built for passenger, SUV, and light commercial use
  • Backed by strong nationwide warranty support

Shipping

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

How fast is Tinkr's Shipping?

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

FAQs

See All

What payment methods can I use?

We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.

Are the auto parts on your website genuine?

We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.

Do you offer warranties on your auto parts?

We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.

Customer Reviews

  • Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
    testimonial author avatar
    William
  • We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
    testimonial author avatar
    Anna
  • Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
    testimonial author avatar
    Del
  • I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
    testimonial author avatar
    Gary
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We Solve The Auto Parts Challenges Others Can't

TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.

OEX Alternator 12V 150A Denso Style DXA4190

OEX Alternator 12V 150A Denso Style DXA4190

$1,297.50
$1,297.50 $2,076.00