Transfer case installation instructions:
ATC 450 45L
1. Fill one liter of transfer case oil before installation(ZF6 speed oil)
2. After installation, get off the vehicle, do not test run, and use the original computer to match (do not change the motor, do not choose the second option to have other options)
3. Start the quick test → axle processing → service function → drive device → transfer case → maintenance (select the second item) Replace the transfer case control unit>Input level (the computer prompts) MPTxxxxxx Input the last digit of the original transfer case MPT → Determine the level → Debug the motor → Wait 30 seconds → Successful debugging → Test run
4. Note: The whole process must be started. If there is any problem, the above process can be repeated
Specifics:
Condition: Remanufactured
Manufacturer Part Number: 27107643751, 27107605344, 27107609196, 27107610586
Reference OE/OEM Number: 27107643751, 27107605344, 27107609196, 27107610586, 27107619178, 27107627944, 27107629405, 27107635753, 27107636480, 27107639271, 27107635754, 27107605345, 27107643752, 27107643753, 27107697972, 27107697973, 27107697974, ATC450,27108697972
Type:Transfer Case Assembly
Fitment:
For BMW X5 E70 X6 E71 ATC450
For BMW X5 2009-2013 xDrive35i (E70)
For BMW X6 2009-2014 xDrive35i (E71)
1x Transfer Case
Note:
1.Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing.
2.Professional installation is recommended.Instruction is not included!
Shipped from local warehouse, delivery was super fast. Received within 3 days. Package intact, no damage.
Plug and play.
Bought this after getting a low oil pressure warning. The installation took some time, but it solved the issue and my engine is running normally again.
The pump arrived quickly and was packaged securely. Installed it and my truck is running smoothly again.
After replacing the clutch disc, shifting feels much smoother and there is no more shaking during acceleration.
The seller helped confirm the correct part before ordering. The valve actuator arrived quickly and worked great.
The transfer case arrived in great condition and restored smooth power distribution between the front and rear wheels. The vehicle is driving perfectly again
The parts are well made and all interfaces are tight. Oil pressure finally normalized after replacement.
Packaging was super attentive, much better than the crappy boxes from other sellers! Arrived 2 days early, multimeter tested coils all up to standard. Ready to buy another one to replace the left side
Fixed that annoying problem ive had.
No complaints.Great value！
Customer support helped me confirm that this solenoid is compatible with my specific VIN, so I avoided ordering the wrong part and wasting my time.
The threaded holes are tapped clean. No leftover metal shavings inside to mess up installation.
I’ve tried multiple budget alternatives before. Cheap units often come with offset mounting bosses. This one is built consistently, and it’s suitable for permanent repair instead of a temporary fix. I’ve saved this store for future jobs.
The item looks okay, fitment is mostly fine but one mounting hole needed slight adjustment. Shipping update was slow for the first few days.
No strange vibrations when the system is active. Seems solid for daily driving.
One small defect on the edge. It still works, but I expected perfect condition
After installing this replacement part, the warning light went out immediately. The operating noise is greatly reduced. It still works perfectly after over 2000 kilometers.
The thread quality is excellent. Threads don’t strip easily during repeated removal and reinstallation.
Tested for a few weeks, function still works flawlessly.
Seller confirmed my car model before shipping, very careful.
The fitment is surprisingly precise, gaps are uniform all the way.
Arrived ahead of schedule.
Looks awesome on my car! Exact match to the listing pics. Shipped quicker than i expected.
Seller helped me double-check my vin number to confirm fit before purchase. Saved me from ordering wrong item. Great customer communication.
Had a good experience with the first order, so I wasn't hesitant to order another part from them.
Came packed well and everything showed up in one piece.
Everything checked out. Would buy again.
Fast delivery and everything was exactly as advertised.