When a workshop specifies an Alfa Romeo intake cam phaser with reference 71739677, the useful next step is to confirm the engine, camshaft position and required repair scope. A search for “Alfa VVT gear” is too broad: it can mix different engines, intake and exhaust components, and single gears with larger timing packages. This guide focuses on the one intake gear listed by RunningRoo for selected 1.9 and 2.2 JTS applications.
Open the RunningRoo 71739677 intake VVT gear and the corresponding RunningRoo eBay listing. Provide your VIN, installed engine code, OE number and the workshop’s diagnosis before ordering. RunningRoo offers Australian-operated service from Melbourne, friendly support, Blackburn pickup by appointment and fast dispatch options subject to stock and destination. Call 0425 890 125 to discuss the exact part you need.
What Alfa Romeo means by Twin Phaser
Alfa Romeo’s official Spider launch information describes its JTS petrol engines as using continuously variable valve timing on both intake and exhaust camshafts. It also identifies the 2.2-litre four-cylinder JTS engine and distinguishes it from the 3.2-litre V6. The official 159 material identifies 1.9, 2.2 and 3.2 JTS engine choices. See Alfa Romeo’s Spider powertrain information and the manufacturer’s Alfa 159 announcement.
For the parts buyer, the key point is that intake and exhaust are separate positions in a system that controls both. The word “Twin” does not mean a single gear can be fitted in either location, nor does it mean a single-gear listing contains a pair. The precise position named in the workshop’s parts request should also appear in the supplier’s confirmation.
The manufacturer’s explanation supplies technical context, not an endorsement of a particular aftermarket part. RunningRoo’s product page supplies the commercial reference and advertised applications. Keep those two types of evidence separate: engine technology explains the system, while vehicle-specific parts checking establishes whether the selected replacement belongs on your car.
Define the item you are actually buying
The selected website listing identifies reference 71739677 and states a package of one intake VVT gear. Its application text includes selected Alfa 159, 159 Sportwagon, Brera and Spider models with 1.9 or 2.2 JTS engines. Those entries should be checked against the VIN and installed engine, especially where a model name was sold with more than one powertrain.
| Ordering detail | What the listing states | What still needs confirmation |
|---|---|---|
| Reference | 71739677 | OE applicability and any valid supersession for the vehicle |
| Position | Intake | The diagnosed camshaft position |
| Quantity | One VVT gear | Whether the workshop requires one component or additional parts |
| Engine scope | Selected 1.9 and 2.2 JTS applications | Full installed engine code and production details |
| Other repair items | Not included in the single-gear package list | Chain, exhaust gear, seals, fasteners and service materials as required |
Do not read “cam phaser” as a promise that the entire variable-timing system is supplied. The advertised product is a mechanical component. A control valve, sensor, wiring repair or timing-chain package is a different item or service. If the workshop’s estimate uses a broad term such as “VVT repair”, ask it to name the component and position before you place an order.
The spelling of a marketplace headline is less important than the confirmed application and reference, but the number must be copied accurately. Keep the eight digits together when sending the enquiry. If an old component carries a different number, send that number as well and ask for a verified comparison; do not assume it is an equivalent because an online search groups the results together.
Keep 1.9 and 2.2 JTS enquiries separate from the V6
The selected part is advertised for specified four-cylinder applications. Alfa’s official material discusses the 3.2 V6 alongside them because it was part of the model range, not because it uses this same intake gear. A Brera or Spider badge alone therefore cannot resolve the order. The engine fitted to the particular car is the relevant starting point.
Likewise, the existence of diesel versions in the same model range does not extend this petrol JTS listing to those vehicles. Ask the workshop for the full engine designation rather than relying on an abbreviated sale advertisement. If the vehicle has a replacement engine, include both the VIN and the installed-engine details so the discrepancy is visible during the check.
For an imported Alfa, tell RunningRoo the market of origin if known. Production date, engine code and OE references are more precise than a local registration year. These details are not paperwork for its own sake: they reduce the chance that the supplier and workshop are discussing different versions of a car with the same badge.
Fault information should identify a test, not automatically a gear
If a warning or running concern started the search, preserve the diagnostic information and have a qualified technician assess it. Ask which fault was recorded, whether it is current or historical, and what evidence supports replacement of the intake phaser. A fault description that mentions camshaft timing should not be treated as a complete parts order on its own.
The workshop should use the applicable Alfa Romeo diagnostic procedure to distinguish the relevant systems and determine the next check. Owners do not need to reproduce those tests at home. What helps is a clear account of when the problem occurs, any recent maintenance and any known previous timing work. This allows the technician to evaluate the complaint in context.
If you are comparing repair recommendations, ask each workshop to explain the evidence rather than only the proposed part. A recommendation to replace one gear and a recommendation for a larger timing repair may reflect different findings or different assumptions. Establish the reason for that difference before comparing prices or deciding that one proposal must be wrong.
One intake gear, a pair, or a timing package?
The purchase should follow the diagnosis. A single intake gear listing can be the correct supply choice when the workshop has specified that component, but it does not prove that the rest of the timing system needs no attention. Conversely, a concern involving one component does not establish that every related component must be replaced. Ask for a reasoned scope.
Have the technician distinguish required items from optional preventive work. For each additional part, ask whether the reason is an observed condition, a manufacturer instruction or a maintenance choice you are being invited to make. This makes the estimate easier to understand and avoids treating a larger package as automatically better value.
If the workshop requires an exhaust gear as well, obtain its own reference and position confirmation. Do not buy two of the intake item because the engine has variable timing on two camshafts. Similarly, do not assume a chain kit includes the phasers unless its written contents say so. Separate line items make these decisions clear.
A practical example of an incomplete order request
Consider a hypothetical owner who receives the message “needs a variator” and searches using only the model name. The search returns this intake gear, an exhaust component and several complete chain kits. Buying the first plausible result would resolve none of the important questions: which engine, which position, which reference, and what additional parts the repair needs.
A better reply to the workshop asks for the full engine code, the diagnosed component, its OE reference and the supporting service items. The owner can then send RunningRoo a single message identifying the car and the exact intake gear enquiry. The example is not a claim about a particular customer; it illustrates how a short parts description can be made actionable before money is spent.
The same approach helps a specialist workshop ordering on behalf of an owner. Include the job reference and contact person with the VIN. If the supplier needs clarification, the question reaches the person who has inspected the vehicle rather than someone who only has the registration number.
Prepare for installation without copying a generic procedure
The workshop should arrange the correct service information and tools before the job begins. The manufacturer’s broad explanation of Twin Phaser operation is not a fitting guide. Timing alignment, fastener requirements, sealing materials and final checks must come from the applicable repair documentation for the actual engine and operation.
Do not transfer tightening values from another Alfa engine or a similar-looking gear. Do not modify a component to resolve a suspected mismatch. If the part received differs from the confirmed requirement, pause the installation and contact the supplier with clear photographs and references. The right time to settle a compatibility question is before the part is fitted.
Ask the technician which seals, gaskets, fasteners and fluids are required in addition to the gear. Agree how any further findings will be reported and authorised. This is particularly useful when the car is a weekend vehicle and the owner may otherwise discover missing service items only after a limited workshop booking has begun.
Buying locally or through eBay
Use the RunningRoo intake phaser product page and the matching eBay item to compare the current offer. Confirm quantity, condition, application and terms in the channel where you order. Retain any fitment correspondence with the invoice rather than relying on a memory of a telephone conversation.
RunningRoo’s Melbourne location supports local collection in Blackburn by appointment. Confirm the exact item is ready and agree the time before travelling. If the workshop will collect on your behalf, give it the order reference and the contact details needed for handover. Friendly support is available on 0425 890 125.
For delivery, ask about fast dispatch options and check the current estimate for the destination. Do not confuse dispatch with guaranteed arrival. If the car has a booked repair date, coordinate the parts and labour plans so the technician can inspect the received item before committing the vehicle to the job.
Related RunningRoo VVT video
Inside a VVT Cam Phaser: Oil Passages & Locking Pin Explained is a related RunningRoo educational video. It provides general background for understanding a phaser discussion. It is not a demonstration of reference 71739677, an Alfa fitment approval or a substitute for the manufacturer’s repair and diagnostic instructions.
Make an Alfa specialist’s recommendation easy to verify
If an Alfa specialist has recommended this intake gear, ask for a short written parts request that includes the engine designation and reference. That gives RunningRoo something precise to compare with its offer. It also prevents the owner’s shorthand, such as “the front variator”, from replacing the technician’s actual component identification.
For a car maintained by more than one workshop, collect the relevant earlier invoices and distinguish parts that were fitted from parts that were merely quoted. An old estimate containing an exhaust gear does not prove that an exhaust gear was installed, and an invoice for a chain package does not prove that the intake phaser was included. Those distinctions can matter when the current workshop is reconstructing the service history.
At completion, ask for the fitted component and any associated work to be named on the invoice. Keep the supplier correspondence with that record. The purpose is not to create a large file of paperwork; it is to leave the next technician a reliable account of what happened. A clear history supports future diagnosis without suggesting that a replacement part makes the entire timing system permanently maintenance-free.
Frequently asked questions
Is 71739677 an intake or exhaust item in this listing?
RunningRoo identifies the selected product as an intake VVT gear. Confirm that the workshop has specified the intake position and that the OE reference applies to the particular vehicle before ordering.
Does the package include two gears?
No. The reviewed description states one intake gear. If the repair requires an exhaust component or another part, obtain its separate reference and supply confirmation instead of assuming a pair is included.
Will it fit every Alfa 159, Brera or Spider?
No universal model-based fitment is claimed here. Those models had different engines. Provide the VIN, production details and installed engine code for a specific check of the selected 1.9 or 2.2 JTS application.
Is this a replacement for a VVT control valve?
The product is listed as an intake phaser or gear. If the diagnosis calls for a control valve or another electrical component, that is a separate enquiry. Ask the workshop to identify exactly what is required.
Must a complete chain kit be replaced at the same time?
That decision depends on the workshop’s findings and applicable manufacturer instructions. Ask for the reason behind each proposed component. Neither a single-gear listing nor a larger bundle determines the correct repair scope by itself.
What should I check when the gear arrives?
Compare the label, quantity and relevant physical features with the confirmed order before installation. Keep packaging and correspondence. If a discrepancy appears, contact RunningRoo with the order reference and focused photographs before fitting or modifying the component.
Confirm the position and reference before purchase
Review the 71739677 intake VVT gear at RunningRoo, open the corresponding eBay listing, and call 0425 890 125 with your VIN, engine code and diagnosis. Australian-operated support, Melbourne pickup by appointment and clear dispatch information help make an accurately specified part available for an accurately specified repair.
For collection and fitment enquiries, visit the RunningRoo contact page. Blackburn, VIC pickup is by appointment.