Deluxe 100K MK4 ALH TDI Timing Belt Kit

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BONUS! Receive our full detail video instructions delivered by email free w/ purchase! $39 value!

Our ALH Deluxe Kit is for 1998-2003 TDI owners who want maximum peace of mind.  

  The good 'ol ALH...everything you need for your 1998-2003 MK4 TDI Golf, Jetta, Jetta wagon, or New Beetle timing belt job w/ engine code ALH. Includes all wearable parts in the belt path, plus the stellar Gates Green Stripe accessory belt and a few odds in ends that can save the day if you get thrown a curve ball while doing the job. The timing belt interval for the ALH engine code is 100K miles. Get all of the latest revision parts in one convenient kit! If you are planning a DIY replacement consider the specialty tool set sold separately. Save $10 by adding our 6 piece specialty tool set for ALH timing belt replacement to your order along with free shipping! <LINK> 

Why our kit is better:

  • We buy our timing belts, serpentine belts, rollers, and tensioners directly from the OE manufacturers so we have the freshest stock with the least amount of handling and storage.
  • We only offer Tier 1 OE supplier brand parts in our kits. Zero aftermarket SKF or GMB rollers or tensioners for complete peace of mind. 
  • We buy all of the engine mount bolts from the VW dealer. No cheap substitutions are made.
  • We only offer proven Hepu brand water pumps with steel impellers that will never separate from the shaft like plastic impeller pumps.
  • Our team has been selling this timing kit since 2001 and our finely honed packaging system means the parts are delivered to you in perfect condition.

Kit includes:

Contitech TIming belt (038 109 119M)  
Long Life Litens Timing Belt Tensioner (038 109 243N)
Hepu steel impeller water pump (038 121 011A)
Gates 100K Accessory belt (038 903 137J) 
OE Vacuum pump seal (038 145 345)
INA Large idler roller (038 109 244)
OE stretch bolt for large roller (N 905 969 06)
INA Small diameter idler roller (038 109 244E) 
INA Small diameter roller (058 109 244) 
M10 x 55 OE motor mount bolts x 2 (30 lb./ft + 1/4 turn) (N 105 167 02) 
M12 x 55 OE  motor mount bolts x 2 (74 lb./ft) (N 102 096 05) 
M10 x 85 OE horizontal motor mount bolts x 2 (N 907 124 03)   
M10 x 110 OE horizontal motor mount bolt x 1 (N 103 280 02)
Four M8 x 40 Allen screws (Grade 12.9 hardened) for harmonic balancer

The instructional video is a digital product providing a 90-day streaming subscription to our 1998-2003 timing kit replacement video. Access to the digital content will automatically be granted by email once you complete your purchase; so be sure to include your email address at checkout. Simply click the Access Content button in the message you receive. (Photo below.) This will launch a video player on our webstore.

The origin email address is <> subject Instructional Video from Dieselgeek. If you don't see it right away, please check Spam or Promotions. 

Customer Reviews

Based on 33 reviews
Beautiful Kit

First TB for MK4, this kit rocked. Now I need to buy IP bolts :P

Thanks Mike -

FWIW only the 1998-2000 year model ALHs used single use injection pump sprocket bolts. 2001-2003 ALH use an updated bolt which is suitable for re-use. The replacement bolts are all the updated type. We dropped the bolts from the from the kit when we weren't seeing them come in with the original bolts any more. -tyler

John Wier
Water Pump Removal

This is the third timing belt installed on the 2000 Jetta. I never had any problems until this time. I couldn't get the water pump out. The kit comes with 3 bolts just for this problem and they worked very well and I didn't have to try anything else.

Jerry Baustian
I only use Dieselgeek deluxe TB kits

My 2003 Golf, purchased new, currently has 805k miles on it (I drive a lot). Currently on its 6th Dieselgeek timing belt and will be due for the next one in about 30k miles. I've only had two bad experiences and both were with TBs from other sources. 1) I let my mechanic source his own parts and the water pump failed after only 30k miles. 2) That happened less than a mile from a VW dealership, and I let them go ahead and work on it. Shortly after a substandard roller/idler failed and destroyed the TB and I had to get a rebuilt cylinder head installed.

So no more TB kits from anyone except Dieselgeek for me.

matteo pessaro
most complete kit available

this will be my 6th deluxe kit from Dieselgeek,
my car is at 541,706 miles thanks to Dieselgeek and is due at 560,000 miles
this kit and tool set has kept my car running better than new.

Thanks Dieselgeek for an awesome product.


Beej Bailey
Great Product! Have to pay to get the most important part of the instructions.

Great kit, very complete pretty much the only thing you need is a timing tools kit and antifreeze! Parts are all very high quality, and I'm confident my TDI is going to go 100k miles before I have to think about the timing belt again!

Only down side is the linked "instructions" only give you 2/3rds of what you need to get the job done, and you have to sign up for a forum and pay $10 to become a premium member to get the most important part!! The only saving grace is that the torque specs are in the part description above. That's the only reason it loose one star.

Customer Reviews

Based on 33 reviews Write a review