DNJ
DNJ 2003 Audi TT 1.8L Timing Belt & Component Kit
DNJ 2003 Audi TT 1.8L Timing Belt & Component Kit
Part number: TBK800B_19
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Listed for: Audi TT 1.8LFitment notes & questions
2003 Audi TT 1.8L Timing Belt & Component Kit from DNJ, listed for 2003 Audi TT with the 1.8L engine. The timing belt keeps the crankshaft and camshafts turning in step, so the valves open at exactly the right moment.
Quick facts
- Brand: DNJ
- Part type: Timing belt
- Listed for: 2003 Audi TT
- Engine: 1.8L
- Engine code: APH 20V Turbocharged DOHC
- Part number: TBK800B_19
Listed fitment
- [1999-2006] AUDI, VOLKS [6 Components: 1 Belt, 2 Bearings, 3 Seals] / L4 / 1.8L DOHC 20V [(AMB, AWM, AMU, ATC, AWP, BEA, APH, AWV, BKF, AWD, AWW, AWP)]
Good to know
- Notes: Premium Kit, 6 Components: 1 Belt, 2 Bearings, 3 Seals, From Engine # 028501
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Replace the tensioner and idler pulleys with the belt, and double-check the timing marks before the first start.

Before you order: Audi TT 1.8L timing belt fitment
The timing belt keeps the crankshaft and camshafts turning in step, so the valves open at exactly the right moment.
Fitment notes
- Listed for: Audi TT 1.8L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Water pump. On many engines the belt drives the water pump, so replace it while you are in there.
- Cam and crank seals. Leaking front seals can ruin a new belt.
- Tensioner and idlers. A worn tensioner is a common reason belts fail early.
More for your car: Audi Timing Belts · Audi Parts · All Timing Belts · Engine
Questions about Audi TT 1.8L timing belt
Will this fit my Audi TT 1.8L?
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Where do specs and warranty details come from?
Questions & answers
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