Walker
ThunderCore PRO

Walker 924-1657 Spark Plug Wire Set

Brand Walker 7735-10
AC Tap No
Amperage Rating 75
Brushless Design No
Cooling Method Air
Decoupled Or Clutch Pulley No
External Fan Included Yes
Fan Type External
Number Of Pulley Grooves 6
OE Manufacturer Ford
One Wire Capable No
Outside Pulley Diameter (in) 2-5/16
Outside Pulley Diameter (mm) 59
Plug Clock Position 10
Polarity Negative
Pulley Belt Type Serpentine
Pulley Included Yes
Pulley Type Conventional
Rotation Direction Clockwise
Series 2G
Voltage (V) 12
Voltage Regulator Type Internal
Product line ThunderCore PRO
Fits —10 vehicles

OEM-spec build. Meets or exceeds original equipment specifications and test requirements.

Premium components. Made with hi-temp silicone boots and tips plus stainless steel terminals.

USA-made. Precision manufactured in an ISO9001 certified facility.

Cross-references AMS Automotive 4193, AMS Automotive 4431 and Anchor 9285 for the same application. See all 13.

$41.75Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $41.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1657 is built for direct-fit ignition service on select Volvo applications. It is engineered to meet or exceed OEM specifications and test requirements, with premium materials chosen for consistent spark delivery and heat resistance.

  • Fits 2000-2004 Volvo S40, N/A
  • Fits 2000-2004 Volvo V40, N/A
  • Hi-temp OE-quality silicone boots and tips
  • Stainless steel terminals and tubes
  • Supplied with dielectric grease
  • Precision manufactured in an ISO9001 certified facility in the USA

ThunderCore PRO Product Line

The ThunderCore PRO line is Walker’s premium ignition wire offering for drivers who need dependable OE-style replacement parts. Part number 924-1657 is built with attention to terminal integrity, boot sealing, and heat tolerance for stable performance in everyday driving conditions.

Detailed Fitment and Use

This spark plug wire set is made for 2000-2004 Volvo S40 and 2000-2004 Volvo V40 applications listed in the fitment data. Walker 924-1657 is a practical choice when replacing aging ignition wires on these Volvo models, especially when the original wires show heat damage, cracking, or connection wear. This part cross-references DENSO Auto Parts (e.g., 671-4127) for the same application.

Common Issues It Can Address

  • Misfires caused by worn or heat-damaged plug wires
  • Hard starting related to weak ignition transfer
  • Rough idle from deteriorated wire insulation or terminals
  • Spark leakage from cracked boots or compromised sealing
  • Intermittent ignition performance on Volvo S40 and Volvo V40 models

Installation Notes and Quality Assurance

Before installation, compare the routing and terminal style to the removed wires and verify the vehicle match against the fitment data for your Volvo S40 or Volvo V40. Apply the included dielectric grease at the boot interfaces as directed during service to help support a clean electrical connection and easier future removal. Walker manufactures this ThunderCore PRO wire set in an ISO9001 certified facility in the USA and states that it is built to meet or exceed OEM specifications and test requirements. Part number 924-1657 is backed by Walker’s manufacturing, product management, and engineering expertise.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2004VolvoS401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2004VolvoV401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2003VolvoS401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2003VolvoV401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2002VolvoS401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2002VolvoV401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2001VolvoS401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2001VolvoV401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2000VolvoS401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
2000VolvoV401.9LL4GASN/A2 Lead Set, 2 Boots Req'd; ThunderCore PRO
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4193AMS Automotive — 4431Anchor — 9285Anchor — 9551Anchor — 9738Beck/Arnley — 175-6198Carlson — 7585DENSO Auto Parts — 671-4127Hayden — 697PRENCO — 35-77071TYC — 70012835-4411144052