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If you drive a BMW 7 Series, the timing chain and its related components play a vital role in engine health and performance. Choosing the right BMW 7 Series timing chain kit matters because a well-specified kit reduces the risk of engine damage, prevents uneven wear, and can restore quiet operation. This guide covers seven shortlisted timing chain kits selected for their relevance to BMW 7 Series engines. We assessed each kit against durability and component completeness, plus fitment and installation practicality. Read on to see which kits meet the needs of common service scenarios and what to expect during replacement.
Looking for other parts? See all BMW 7 Series parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | INGKAN Timing Chain Kit for BMW N57/B37 Engines |  |
| Most Popular A crowd favorite that many people choose with confidence | Kuntech Timing Chain Removal and Riveting Tool Kit with Case and Gloves |  |
| Best Quality Built to a higher standard if you want something more solid | INGKAN N63 Timing Chain Kit with VVT Sprockets for BMW N63B44A Engines |  |
| Best Budget The cheapest option that still gets the job done reliably | Yuesstloo Engine Timing Chain Removal and Riveting Tool Kit with Carrying Case |  |
| Most Sold A high-volume bestseller chosen again and again | Gasekan Timing Chain Kit with VVT Gear and Water Pump for BMW N51/N52/N55 Engines |  |
| Best Value for Money The sweet spot between price and what you get | DEEGOOLY Timing Chain Kit for BMW N20/N26 2.0L (Replacement for 11317584084) |  |
| Best Overall The best all-around choice for most situations | DEEGOOLY Timing Chain Kit with Camshaft Sprockets for BMW N20/N26 2.0L |  |
1. INGKAN Timing Chain Kit for BMW N57/B37 Engines
| Compatible engine codes | B37D15A, N47D16A, N47D20A/B/C/D, N57D30A/B |
|---|---|
| Fits 7 Series | Select N57 D30 B models (2009–2015) |
This INGKAN timing chain kit supplies the chain, tensioner, and guide components needed to service BMW N57/B37 engines and is intended as a full replacement kit for timing-system wear. It is used during engine timing repairs to remove rattles, restore precise cam/crank synchronization, and prevent catastrophic engine damage from skipped or broken chains. The listing highlights high-temperature resistance and metal construction, which in practice means the kit aims to deliver long service life under normal driving and motorway loads. Because the kit includes all major timing parts, it simplifies the repair process and reduces the chance of missing a critical component during reassembly. Limitations are typical for aftermarket timing kits: long-term durability depends on installation accuracy and supporting components like oil pressure and guides, and some buyers prefer factory-brand parts for peace of mind on high-mileage engines. Expect to follow factory procedures for torque and timing to achieve reliable results.
Best for: Reliability-focused buyers who prioritize fixing timing-related noise and preventing engine damage by replacing the entire timing system with a single, ready-to-install kit.
Less Ideal for: Buyers seeking factory-branded parts or those unwilling to confirm engine condition and follow precise installation procedures should consider alternatives.
- Complete kit includes chain, tensioner, and guide components so you can replace the whole timing system at once.
- Materials and construction claimed to be high-temperature resistant for extended service life.
- Simplifies repair by supplying all necessary timing components in one package.
- Aftermarket kit so long-term durability versus factory-quality parts is not guaranteed.
- Performance depends on correct installation and condition of related engine systems such as oil pressure and guides.
Verdict A full aftermarket timing-chain kit that simplifies replacing worn timing components on N57/B37 BMW engines, suitable for owners focused on reliability provided installation is done correctly.
2. Kuntech Timing Chain Removal and Riveting Tool Kit with Case and Gloves
| Brand | Kuntech |
|---|---|
| Item model number | KT3209 |
| Compatible engines | Mercedes M615 M616 M617 M102 M103 M116 M272 M273 M276 |
This Kuntech kit provides the tools needed to remove a worn timing chain and install a replacement chain using a split-and-rivet approach. It includes chain splitters and riveters in two sizes for 3 mm and 4 mm chain bolts, multiple chain guides and plungers, a mounting member with a chain lock, replacement pins, a driving rivet tool, a blow-mold carrying case, and gloves. In practice the kit is useful for shop or serious home mechanics who need to replace an internal chain without sourcing individual specialty tools. The hardened steel parts and anti-oxidation coating aim to resist wear, and the case keeps components organized for mobile or on-bay work. Some users report the kit is fiddly and that there are no printed instructions, so plan to reference video guidance and allow extra time for setup. A small number of reviews note quality-control issues on specific runs, so inspect critical pieces before use. When the components fit and are properly adjusted, the kit speeds chain replacement jobs that would otherwise require more expensive tooling or professional service.
Best for: Convenience-driven DIYers or independent technicians who prioritize a single portable kit that covers common chain removal and riveting tasks and want to avoid sourcing multiple specialty tools.
Less Ideal for: Those seeking a guaranteed factory-quality fit without any setup time or buyers who prefer fully documented professional tooling with manufacturer support.
- Includes a full set of tools for splitting, guiding, and riveting timing chains in one portable case
- Dual-size rivet tools accommodate common 3 mm and 4 mm chain bolt diameters
- Hardened steel construction with anti-oxidation coating designed for durability
- Packed case and gloves make it convenient to bring to the job and keep parts organized
- No printed instructions included, which can make initial setup confusing
- Inconsistent quality control reported by some buyers, requiring inspection before use
- Some small parts can be fiddly to position and may require practice or video guidance
Verdict A portable, cost-effective timing chain split-and-rivet kit that speeds maintenance for compatible engines but rewards careful inspection and a willingness to learn setup steps.
3. INGKAN N63 Timing Chain Kit with VVT Sprockets for BMW N63B44A Engines
| Compatible engines | N63B44A |
|---|---|
| Fitment type | Direct Replacement |
| Package includes | Timing chain kit with Camshaft VVT Gear |
This INGKAN timing chain kit supplies the chain, tensioner, guides, and a camshaft VVT sprocket to restore correct valve timing on BMW N63B44A 4.4L engines. It is intended as a direct replacement kit for affected 5, 6, 7 and X-series models and is typically used during an engine timing service or when diagnosing timing-related symptoms such as rattling at startup or poor performance. The listing emphasizes durable, high-temperature metal components and complete fitment hardware so technicians can install the whole timing train in one job. Benefits include restoring combustion timing for better throttle response and preventing catastrophic engine damage from a failed chain. Important limitations are that this is an aftermarket kit rather than factory parts and fitment is limited to the specified N63B44A applications, so proper verification and professional installation are recommended for correct timing adjustment and long-term reliability.
Best for: Performance-oriented BMW owners focused on restoring precise timing and drivability on N63B44A engines who prioritize durable components and a complete kit for a single-service repair.
Less Ideal for: Buyers seeking original manufacturer parts or those working on engines other than the N63B44A should consider alternative options or OEM replacements.
- Complete kit including chain, tensioner, guides and camshaft VVT sprocket for one-stop replacement
- Marketed for high-temperature resistance and durable metal construction to handle V8 operating conditions
- Direct-replacement fitment specified for N63B44A engines reduces the need to source multiple parts
- Aftermarket choice instead of factory-brand parts which may affect perceived long-term provenance
- Fitment applies only to specific N63B44A BMW models so it is not universal across other engines
Verdict A complete, high-durability aftermarket timing chain kit aimed at restoring timing accuracy and performance on BMW N63B44A 4.4L engines.
4. Yuesstloo Engine Timing Chain Removal and Riveting Tool Kit with Carrying Case
| Brand | Yuesstloo |
|---|---|
| Model | GJ-33-blue |
| Applications | Compatible with various Mercedes and Chrysler diesel engines (per listing) |
This Yuesstloo kit provides the basic tools needed to remove, feed, and rivet timing chains when performing a timing-chain service on compatible engines. The set includes a riveting drive, chain separation tool, replacement pins, chain guides, plungers, a chain lock and latch, plus gloves and a carrying case for workshop organization. The manufacturer states the hardened components are 40 chrome alloy with high-precision matching for corrosion resistance and durability, which helps when pressing rivets and rejoining chain links. In practice the kit is aimed at DIY mechanics or small shops that need an affordable alternative to specialty factory tools; it handles separation and riveting tasks without needing expensive single-use tools. Expect to spend time verifying the correct adapter and setup for your engine before use, and some users report fitment issues with certain engines so careful checking is needed. The kit is a cost-effective option but does not replace model-specific OEM tooling for complex or high-precision jobs.
Best for: Budget-conscious DIY mechanics and independent technicians who prioritize affordability and a reusable multi-function timing chain kit for occasional engine work.
Less Ideal for: Precision-driven shops or owners doing full engine overhauls on BMW 7 Series who need model-specific factory-quality fixtures and guaranteed fitment should choose OEM or dedicated BMW tools instead.
- Includes a full set of separation and riveting tools so you can remove and rejoin timing chains without sourcing multiple parts
- Hardened 40 chrome components for improved strength and corrosion resistance compared with basic hand tools
- Comes with a carrying case and gloves for cleaner storage and safer handling
- Contains multiple adapters and guides to work with different chain rivets and link styles
- Not tailored to BMW 7 Series specific factory fixtures so additional verification or adapters may be necessary
- Some buyers reported fitment problems on certain engines which can cause wasted time diagnosing compatibility
Verdict A low-cost, general-purpose timing chain separation and riveting kit that can handle straightforward chain repairs but is not a substitute for BMW 7 Series-specific factory tooling.
5. Gasekan Timing Chain Kit with VVT Gear and Water Pump for BMW N51/N52/N55 Engines
| Brand | Gasekan |
|---|---|
| Model | QJ-DXB-BMW-N52-01 |
| Manufacturer | Gasekan |
This Gasekan timing chain kit is sold as a complete overhaul package that includes a timing chain, VVT cam gear, tensioner and multiple gaskets plus a water pump and piston kit, aimed at replacing worn timing components on BMW six-cylinder engines. It is typically used when performing a high-mileage timing service or engine top-end rebuild where replacing related seals and the water pump at the same time reduces repeat labor. Notable inclusions are the multilayer head gasket, valve cover gasket set, full manifold gaskets and a large set of seals and o-rings so you can renew the full sealing system in one job. The practical benefit is convenience and reduced parts hunting since many common wear items come together matched to the N51/N52/N55 family. Important limitations are that fitment is broad across many BMW models and model years so you must verify the exact part numbers against your 7 Series engine variant, and this aftermarket kit may require careful fitment checks during installation compared with a factory-quality part.
Best for: Risk-averse mainstream buyers looking to replace multiple timing-related parts in a single service to reduce the chance of rework and minimize future failures.
Less Ideal for: Enthusiasts seeking exact factory-spec components for performance rebuilds or shops that prefer to install individual OEM parts for each repair step.
- Comprehensive kit includes timing chain, VVT gear, tensioner, water pump and extensive gasket/seal set for a one-stop service
- Includes multilayer cylinder head gasket and valve cover gasket set to address common leak sources during timing repairs
- Packaged to reduce the need for multiple separate purchases and repeat disassembly for related cooling or sealing parts
- Aftermarket fitment requires careful verification of part numbers against the specific BMW engine variant
- May not match factory-quality tolerances in every component compared with an OEM replacement
Verdict A full aftermarket timing-chain overhaul kit that bundles most common replacement parts for BMW six-cylinder engines to simplify a major service, but confirm exact engine part numbers before installation.
6. DEEGOOLY Timing Chain Kit for BMW N20/N26 2.0L (Replacement for 11317584084)
| Brand | DEEGOOLY |
|---|---|
| Model | 11317584084 Timing Chain Kit |
| Manufacturer Part Number | DEE-I08J0135-ZH |
| Compatible Engines | BMW 2.0L N20/N26 |
This DEEGOOLY timing chain kit supplies the core components needed when replacing a worn timing system on BMW 2.0L N20/N26 engines fitted to some 7 Series models. The kit includes a timing chain, guides, sprockets, and a tensioner so you can restore cam phasing and chain tension in a single service. In practice it is used during scheduled timing service or when symptoms like rattling or cam phasing faults appear; installation is best done by a technician to ensure correct timing and torque sequences. The product description emphasizes precision sprockets and a tensioner designed to maintain consistent chain tension, which should reduce noise and help preserve valve timing and fuel efficiency. Materials are described as durable and wear resistant, which bodes well for longevity compared with minimal, single-piece replacement options. Limitations are typical for aftermarket kits: fitment must be verified against the original part numbers before purchase and professional installation is recommended to avoid engine damage from incorrect timing alignment.
Best for: Practical optimizers seeking a full, cost-conscious timing system refresh for a BMW 7 Series 2.0L N20/N26 who prioritize replacing all wear items at once to avoid repeat labor.
Less Ideal for: Owners wanting a plug-and-play factory-sourced kit or those unwilling to confirm exact part compatibility should consider OEM or dealer-supplied alternatives.
- Complete kit contains chain, guides, sprockets, and tensioner so multiple wear items are replaced at once
- Engineered to match N20/N26 2.0L BMW timing geometry for direct replacement
- Manufacturer states components are wear and corrosion resistant for longer service life
- Includes precision sprockets to reduce chain load and promote smoother cam phasing
- Aftermarket fit requires verifying original part numbers and visual comparison before installation
- Manufacturer recommends professional installation which adds labor cost and complexity
Verdict A budget-friendly, full replacement timing kit that targets the common failure points on BMW 2.0L N20/N26 engines but requires careful fitment checks and professional installation.
7. DEEGOOLY Timing Chain Kit with Camshaft Sprockets for BMW N20/N26 2.0L
| Brand | DEEGOOLY |
|---|---|
| Model | 11417605366 Timing Chain |
| Manufacturer Part Number | DEE-I08J0215-ZH-01 |
| Customer Reviews | 4.7 out of 5 stars |
This DEEGOOLY timing chain kit supplies the components needed when replacing the timing system on BMW N20/N26 2.0L engines. The kit groups the timing chain, guides, sprockets, and a tensioner so a technician can rebuild camshaft phasing and restore valve timing control. In practice the kit is used during timing-service procedures or when addressing chain stretch, rattle, or timing-related fault codes. Notable features include precision sprockets and a hydraulic-style tensioner intended to maintain proper chain tension and reduce system wear. Buyers will appreciate that the package includes the common wearable parts needed for a full job rather than sourcing pieces individually, which simplifies workshop logistics. Limitations to expect are the occasional missing small parts reported by some users and one lower cam gear variant that may differ from factory laser-marked versions, so verify fitment and inspect components on arrival. For fitment this review is framed for BMW 7 Series owners using the N20/N26 2.0L engine during timing system replacement.
Best for: A balanced, all-round BMW owner seeking a cost-effective, full timing kit to restore reliable operation on a 7 Series with the N20/N26 2.0L engine who values getting all wearable components in one purchase.
Less Ideal for: Owners who require guaranteed factory-marked replacement cam gears or those unwilling to verify component completeness on delivery should consider dealer parts or verified OEM alternatives.
- Complete kit includes chain, guides, sprockets, and tensioner for a full timing job
- Precision-produced sprockets designed to reduce chain load and wear
- Tensioner maintains proper chain tension to help prevent timing-related engine issues
- Multiple components provided together reduce parts sourcing time for a repair shop or DIYer
- Quality control reports of occasional missing small sprockets or variant lower cam gear requiring separate purchase
- Aftermarket lower cam gear may lack factory laser markings found on some BMW parts
Verdict A practical, full aftermarket timing kit that simplifies a 7 Series N20/N26 timing service but inspect parts on delivery for any missing or nonstandard components.
Choosing the Right BMW 7 Series Timing Chain Kit: Key Factors to Consider
Chain Material and Construction
The chain’s base material and manufacturing precision determine how long it resists stretch and wear. Higher-quality alloys and heat-treatment processes typically yield longer service life and more consistent timing under load.
Chain construction also affects noise and vibration. A well-made chain running on properly matched guides and tensioners will operate more quietly and maintain timing geometry over many miles, reducing the chance of engine performance issues later on.
Tensioners and Hydraulic Components
Tensioners control chain slack and compensate for wear. For BMW 7 Series engines, the quality and response of hydraulic or mechanical tensioners directly influence timing stability during cold starts and high-RPM operation.
Poor or incomplete tensioner components can lead to excessive slack, increased noise, and accelerated guide wear. Choose a kit with reliable tensioners sized and specified for the engine variant you have to ensure consistent tensioning behavior.
Completeness of the Kit
A comprehensive kit includes the chain, tensioners, guides, sprockets, and all seals and gaskets needed for a proper install. Buying a complete kit reduces the risk of missing critical components and avoids repeated disassembly if an omitted part is discovered later.
Consider whether the kit includes any wear items that commonly fail alongside the chain. Full coverage saves time during service and ensures all related parts meet the same quality standard.
Fitment Documentation and Compatibility
Clear fitment information is essential to confirm the kit matches your specific BMW 7 Series engine variant and model year. Compatibility sheets, part numbers, and vehicle-application lists help avoid misfits that can lead to improper tension or interference.
When fitment details are ambiguous, installers may waste time verifying parts or risk incorrect installation. Prefer kits with explicit references to engine codes and production years for accurate selection.
Guide Design and Mounting Points
Guides determine chain path and reduce lateral movement. Robust guide materials and well-designed mounting points keep the chain aligned and minimize uneven wear on both chain and sprockets.
Pay attention to whether guides are reinforced, how they mount to the block or head, and whether replacement guides are serviceable. Quality guides translate to steadier timing and quieter operation.
Installation Complexity and Serviceability
Some timing chain jobs require extensive disassembly and precise timing procedures. Kits that include clear instructions, labeled components, and installation aids reduce labor time and the chance of error.
Also consider future serviceability. If a kit simplifies maintenance or uses commonly available replacement parts, it will be easier to service later without needing a full kit replacement.
FAQ
How do I know if my BMW 7 Series needs a timing chain replacement?
Common signs include unusual rattling or clattering from the engine, especially at startup or low RPM, erratic engine behavior, and check engine lights related to timing. Diagnosis often involves a visual inspection and listening tests, but symptoms can vary depending on the engine and wear stage.
Can I replace just the chain, or should I get a full timing chain kit?
It is usually better to install a full kit because tensioners, guides, and seals often wear on a similar schedule. Replacing only the chain can leave older components that may fail soon after, requiring repeat disassembly. A complete kit reduces that risk and ensures matched component performance.
How long does replacing a timing chain on a BMW 7 Series typically take?
Labor time depends on engine layout, access, and whether additional components are removed. Expect several hours of work in a professional shop, sometimes longer for engines with complex front covers or accessory removal. Prepping the vehicle and following correct timing procedures are essential for a successful job.
Are there maintenance steps to extend the life of a timing chain?
Regular oil changes with the manufacturer-recommended oil and correct service intervals help minimize wear because the chain relies on proper lubrication. Avoid extended oil-change intervals and address oil leaks or low-oil conditions promptly, since poor lubrication can accelerate chain and tensioner wear.
Will a timing chain replacement fix timing chain noise immediately?
Replacing worn chains and related components often reduces or eliminates noise, but persistent noise can indicate other issues such as worn sprockets, poor tensioner operation, or engine accessory noise. Proper diagnosis and installation of a full kit improve the chances of resolving the noise.
How We Chose the Best BMW 7 Series Timing Chain Kit
We focused on components and fitment that matter most for BMW 7 Series engines. Our selection criteria emphasized: longevity of the chain material and design, inclusion of all necessary wear parts such as tensioners and guides, compatibility with common BMW 7 Series engine variants, and clarity of fitment documentation and gasket or seal coverage. We also considered ease of installation for professional and experienced DIY mechanics, plus the availability of replacement components if future maintenance is needed. Kits that lacked essential parts, had unclear fitment information, or used questionable materials were excluded. We did not include partial or single-component listings that would force buyers to source additional parts separately. The final list highlights complete kits that address the typical failure points specific to BMW 7 Series timing systems.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a BMW 7 Series timing chain kit, prioritize complete kits that match your engine variant and include high-quality chains, tensioners, and guides. These elements determine long-term reliability, noise levels, and the need for future repairs. Balance the ease of installation and clarity of fitment information against component quality. Investing in a well-specified kit reduces the risk of repeat labor and helps maintain the engine’s timing integrity over time.
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