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Doing a timing belt kit?
Get all 2 parts in one click with our pre-assembled kit.
Details
| Specification | Value |
|---|---|
| Brand | BGA |
| MPN | tb0109k |
| Width [mm] | 25 mm |
| Length 1 [mm] | 1224 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- AUDI / VW—058198119
Where this part fits
Original-fit position for OE 058198119. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 3 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | BC0109-1 | Tensioner Pulley, timing belt
| 1 |
| 2 | BC0160-3 | Deflection/Guide Pulley, V-ribbed belt
| 1 |
| 3 | TB0109 | Timing Belt
| 1 |
About this product
BGA timing belt (TB0109K) synchronises the crankshaft and camshaft with tooth-pitch accuracy measured in hundredths of a millimetre — preventing valve-to-piston contact that would destroy the engine if the belt skips or snaps. Belt construction data — Number of Teeth: 153, Width [mm]: 25 mm, Length 1 [mm]: 1224 mm, Supplementary Article/Info 2: 102 — reflects the tensile load the belt must sustain at peak RPM, with an HNBR or EPDM compound chosen for the specific temperature range of your engine bay. Tooth profile, pitch, and width are specified for the camshaft drive on AUDI, VW engines; always replace the tensioner and idler pulleys simultaneously to prevent premature failure. OE cross-references: 0329KW, 058198119, 10147030, 1112100719 and 49 more. BGA timing belts are tested to OEM replacement intervals and carry a service-life certificate verifying the compound meets the manufacturer's durability specification. Timing belt replacement intervals vary by manufacturer — typically every 40,000–100,000 miles or 4–6 years, whichever comes first — and must be followed strictly because a snapped belt on an interference engine causes catastrophic valve and piston damage. There are rarely visible warning signs before a timing belt fails; some belts may exhibit surface cracking, fraying, or a glazed appearance, but many break without warning — this is why interval-based replacement is essential. Timing belt replacement is an advanced DIY job requiring careful crankshaft and camshaft alignment, a torque wrench, and engine-specific locking tools — budget 3–5 hours and consult a workshop manual for your exact engine code. When replacing the timing belt, always fit a new tensioner, idler pulley, and water pump (if belt-driven) at the same time — these components have the same service life, and a failed tensioner will destroy the new belt. Investing in a quality timing belt kit now prevents the most expensive engine failure a vehicle can suffer — a belt-related engine rebuild typically costs 10–20 times the price of the belt kit itself. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (54)
Show all 54 OE numbers
Timing Belt Kit BGA TB0109K — compatible car models
| Car models | AUDI: A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), CABRIOLET B3 (8G7); VW: PASSAT B5 (3B2), PASSAT B5.5 (3B3), PASSAT B5.5 Variant (3B6), PASSAT B5 Variant (3B5) |
|---|---|
| Engines | 1.8; 1.8 T 20V |
| Year of manufacture | 1991-2006 |
| Manufacturer article number (MPN) | TB0109K |
| OE part numbers | 058198119 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BGA tb0109k . Length 1 [mm]: 1224 mm. Number of Teeth: 153. Supplementary Article/Info 2: 102. Width [mm]: 25 mm
- 1x Timing belt
- 1x Tensioner pulley
- Idler pulleys (where applicable)
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Timing Belt Kit compatible with my car?
This Timing Belt Kit fits AUDI, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this BGA Timing Belt Kit have?
This BGA Timing Belt Kit has the following specifications: Number of Teeth: 153; Width [mm]: 25 mm; Length 1 [mm]: 1224 mm; Supplementary Article/Info 2: 102. Check the full specifications table above for complete details.
What OE part numbers does this Timing Belt Kit replace?
This Timing Belt Kit replaces OE part numbers: 058198119. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Timing Belt Kit cost?
This BGA Timing Belt Kit is available for £56.99. Timing Belt Kit prices vary depending on brand, specifications, and vehicle compatibility. BGA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Timing Belt Kit?
Replace the full kit — belt, tensioner, and idler pulleys — at the manufacturer's scheduled interval (typically 60,000-100,000 miles). Never replace the belt alone without inspecting the tensioner and water pump, as worn pulleys can cause premature belt failure.
What tools do I need to replace a Timing Belt Kit?
Tools needed: engine timing lock kit (vehicle-specific), camshaft sprocket holder, socket set, torque wrench, tensioner tool. Difficulty: Professional recommended. Safety warning: Always replace the tensioner and idler pulley at the same time as the belt -- the kit includes these components. Incorrect installation can result in engine destruction.
Can I use this part as a replacement for OE 058198119?
Yes, this BGA Timing Belt Kit is a direct replacement for OE part number 058198119. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
