Part # 710743

Joint boîtier trans

Name: Joint boîtier trans
Brand: National
SKU: BCZK_710743
Availability: InStock

Fits BMW, Maserati, Land Rover — 335 vehicle applications

Call for Price

available

Call for Price

Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

Will this fit your vehicle?

Select your vehicle to check fitment.

National 710743 Vehicle Fitment

Fits 335 vehicles

This Joint boîtier trans fits BMW, Maserati, Land Rover vehicles.

2018-2019 BMW 530e xDrive
2018-2019 BMW 640i xDrive Gran Turismo
2018 BMW M5
2018 BMW M550i xDrive
2018 BMW 540d xDrive
2017-2019 BMW 740i xDrive
2017-2019 BMW M240i xDrive
2017-2019 BMW 230i xDrive
2017-2019 BMW 330i xDrive
2017-2019 BMW 330i GT xDrive
2017-2019 BMW 340i GT xDrive
2017-2019 BMW 440i xDrive
2017-2019 BMW 440i xDrive Gran Coupe
2017-2019 BMW 430i xDrive
2017-2019 BMW 430i xDrive Gran Coupe
2017-2019 BMW 530i xDrive
2017-2019 BMW 540i xDrive
2017-2019 BMW 740e xDrive
2017-2019 BMW Alpina B7
2017-2018 BMW M760i xDrive
2017-2018 BMW M760Li xDrive
2017 BMW 740Le xDrive
2016-2018 BMW 340i xDrive
2015-2019 BMW X4
2015-2019 BMW Alpina B6 xDrive Gran Coupe
2014-2019 BMW 640i xDrive Gran Coupe
2014-2018 BMW 640i xDrive
2014-2018 BMW 328d xDrive
2014-2016 BMW 428i xDrive
2014-2016 BMW 435i xDrive
2014-2016 BMW 328i GT xDrive
2014-2016 BMW 335i GT xDrive
2014-2016 BMW 535d xDrive
2013-2019 BMW 650i xDrive Gran Coupe
2013-2018 BMW 320i xDrive
2012-2018 BMW 650i xDrive
2012-2018 BMW X1
2011-2017 BMW 535i GT xDrive
2011-2016 BMW 550i xDrive
2010-2019 BMW 750i xDrive
2010-2019 BMW 750Li xDrive
2010-2017 BMW 550i GT xDrive
2008-2019 BMW X6
2004-2018 BMW X3
2000-2019 BMW X5

National 710743 Specifications

Width: 8.000
Shaft Diameter: 1.953
Thickness: 8.000
Housing Bore: 90.000
Series: 710700
Outside Diameter: 3.551

National 710743 Product Description

National 710743 Boîte de transfert – Joint d’arbre d’entrée pour BMW 328i xDrive

Key Features

Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair
Design type: spring loaded; multi-lip
Excellent high temperature capabilities
Temperature range: -40°F to 400°F / -40°C to 204°C
Compatible con una amplia gama de fluidos
Excelentes capacidades para altas temperaturas
Ofrece un rendimiento confiable de calidad para cada tipo de reparación
Rango de temperatura: -40°F a 400°F / -40°C a 204°C
Tipo de diseño: Carga de resorte; multi-labio

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

About National

Shop National Transfer Case Input Shaft Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 710743. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — National 710743

What vehicles does the National 710743 fit?

The National 710743 fits 50 vehicle applications including 2010-2019 BMW 750i xDrive, 2010-2019 BMW 750Li xDrive, 2000-2019 BMW X5, 2013-2019 BMW 650i xDrive Gran Coupe, 2014-2019 BMW 640i xDrive Gran Coupe and 45 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the National 710743?

Shipping options for the National 710743 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the National 710743?

For current pricing on the National 710743, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Joint boîtier trans a direct fit replacement?

Yes, the Joint boîtier trans by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Joint boîtier trans come with?

The Joint boîtier trans comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

View all