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Details
| Specification | Value |
|---|---|
| Brand | GATES |
| MPN | chk1056 |
OE part numbers
No OEM references found.
What's in the kit
This kit ships with 5 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 | RB142-0B | Timing Chain | 1 |
| 2 | TM1031 | Tensioner, timing chain | 1 |
| 3 | RM1040 | Guide, timing chain | 1 |
| 4 | RM5069 | Guide, timing chain | 1 |
| 5 | GC1021 | Sprocket, crankshaft | 1 |
About this product
Sourced from GATES, this timing chain kit (CHK1056) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 20 94 7662, 30334, 47662, 59002Set and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. GATES is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About GATES
Gates Corporation, founded in 1911 in Denver, Colorado, USA, is a world leader in power transmission belts and fluid transfer solutions. Gates specialises in timing belts, timing belt kits, serpentine belts, coolant hoses, and tensioner assemblies. As an OE supplier to virtually every major automotive manufacturer, Gates products are engineered to meet or exceed original specifications. With advanced rubber compound technology and precision manufacturing, Gates belts and hoses deliver dependable performance and are the first choice of professional mechanics globally.
Suitable cars
Equivalent products (7)
Timing Chain Kit GATES CHK1056 — compatible car models
| Car models | BMW: 1 Convertible (E88), 1 Coupe (E82), 1 (E81), 1 (E87), 3 Compact (E46), 3 Convertible (E46), 3 Convertible (E93), 3 Coupe (E46), 3 Coupe (E92), 3 (E46) (+7 more) |
|---|---|
| Engines | 118 i; 120 i; 316 ti; 318 Ci; 320 i; 316 i; 318 i; 520 i; sDrive 18 i; 2.0 i |
| Year of manufacture | 1997-2015 |
| Manufacturer article number (MPN) | CHK1056 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GATES chk1056 . CHK1056
- 1x Timing Chain Kit
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Chain Kit compatible with my car?
This Timing Chain Kit fits BMW 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 GATES Timing Chain Kit have?
The package includes the Timing Chain Kit as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How much does a Timing Chain Kit cost?
This GATES Timing Chain Kit is available for £88.99. Timing Chain Kit prices vary depending on brand, specifications, and vehicle compatibility. GATES 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 Chain Kit?
Replace the full kit — chain, tensioner, guides, and sprockets — when any one component shows wear. A rattling chain on startup, stretched links measured beyond spec, or oil pressure-related tensioner faults are all indicators.
What tools do I need to replace a Timing Chain Kit?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Timing Chain Kit fitted by a professional mechanic.
Is the GATES CHK1056 the same as the GATES CHK1000?
No, while both are Timing Chain Kit parts, they are different products. The GATES CHK1056 has specific dimensions, material composition, and fitting requirements. The GATES CHK1000 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
